Most Common Car Issues

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MOST COMMON PROBLEMS

AUDI A4 allroad 2018

The 2018 Audi A4 allroad Premium Plus is a versatile multipurpose passenger vehicle (MPV) with a 2.0L inline 4-cylinder gasoline engine producing 252 hp. It features advanced safety systems like Dynamic Brake Support, Forward Collision Warning, and Blind Spot Warning, along with standard amenities such as a backup camera and parking assist. This crossover utility vehicle offers a comfortable ride with a seating capacity for five and a well-appointed interior. Built in Ingolstadt, Germany, it combines performance with luxury, making it a great choice for those seeking a reliable and stylish vehicle.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: JVGAV02.0A7C Federal/California Emission Standard:Bin 70/LEV III ULEV 70

Problems:

Engine misfire

Commonly due to ignition system problems, fuel delivery issues, or sensor malfunctions.

Oil consumption

Some Audi engines are known to consume more oil than normal, leading to frequent top-offs and potential engine damage if not monitored.

Turbocharger issues

Turbocharged engines can experience failures in the turbo itself or related components, such as intercoolers and boost control systems.

Timing chain tensioner failure

This can lead to timing chain slack, causing noise, poor engine performance, or even catastrophic engine failure if the chain skips.

Carbon build-up

Direct injection engines can have carbon build-up on intake valves, leading to reduced performance and engine efficiency.

Coolant leaks

Coolant leaks can occur from various places such as the water pump, radiator, or hoses, leading to overheating issues.

Fuel injector problems

Fuel injectors can become clogged or malfunction, causing misfires, poor fuel economy, and rough idle.

Electrical issues

Modern vehicles have complex electrical systems that can suffer from sensor failures, wiring issues, or module malfunctions.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough running.

AUDI A4 2017

The 2017 Audi A4 quattro premium plus is a sophisticated passenger car with a top speed of 130 MPH and a 2.0-liter gasoline engine producing 252 horsepower. It features standard safety systems such as Dynamic Brake Support, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. With advanced comfort features like keyless ignition and an auto-reverse system for windows and sunroofs, it offers a premium driving experience. The car is manufactured in Ingolstadt, Germany, and comes with a base price of $41,100.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Fuel: Gas (50-St); Emissions Certification Test Group: HVGAJ02.0AAC; HVGAV02.0A7C; Federal/California Emission Standard: Int T3 Bin 125 /ULEV II;IntT3 Bin 70/ULEV 70

Problems:

Turbocharger failure

The 2017 Audi A4, with its turbocharged 4-cylinder engine, can experience turbocharger issues, such as bearing failures or wastegate problems, leading to reduced performance and increased emissions.

Carbon buildup

Direct injection engines, like the one in the 2017 Audi A4, often suffer from carbon buildup on intake valves, which can cause rough idling, misfires, and reduced fuel efficiency.

Oil consumption

Some Audi A4 models have been known to consume oil excessively, which can lead to frequent top-ups and potential engine damage if not monitored.

Timing chain tensioner failure

The timing chain tensioner in the Audi A4 can fail, causing the chain to become loose, which may result in engine misalignment and severe internal damage if not addressed.

Water pump failure

The water pump in the 2017 Audi A4 can fail prematurely, leading to coolant leaks and potential overheating issues if not replaced in time.

Ignition coil and spark plug issues

The ignition system components, such as coils and spark plugs, can fail, leading to misfires and poor engine performance.

Fuel injector problems

Fuel injectors in the 2017 Audi A4 can become clogged or fail, causing rough running, decreased power, and increased fuel consumption.

AUDI A4 allroad 2018

The 2018 Audi A4 allroad Premium Plus is a versatile multipurpose passenger vehicle (MPV) with a 2.0L in-line 4-cylinder gasoline engine producing 252 hp. It offers advanced safety features, including standard Dynamic Brake Support, Forward Collision Warning, and a Blind Spot Warning system. With seating for five, a top speed of 130 mph, and a base price of $47,200, it's designed for both comfort and performance. The car is equipped with modern conveniences like a backup camera, parking assist, and keyless ignition, all built in Germany.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: JVGAV02.0A7C Federal/California Emission Standard:Bin 70/LEV III ULEV 70

Problems:

Engine misfire

Commonly due to ignition system problems, fuel delivery issues, or sensor malfunctions.

Oil consumption

Some Audi engines are known to consume more oil than normal, leading to frequent top-offs and potential engine damage if not monitored.

Turbocharger issues

Turbocharged engines can experience failures in the turbo itself or related components, such as intercoolers and boost control systems.

Timing chain tensioner failure

This can lead to timing chain slack, causing noise, poor engine performance, or even catastrophic engine failure if the chain skips.

Carbon build-up

Direct injection engines can have carbon build-up on intake valves, leading to reduced performance and engine efficiency.

Coolant leaks

Coolant leaks can occur from various places such as the water pump, radiator, or hoses, leading to overheating issues.

Fuel injector problems

Fuel injectors can become clogged or malfunction, causing misfires, poor fuel economy, and rough idle.

Electrical issues

Modern vehicles have complex electrical systems that can suffer from sensor failures, wiring issues, or module malfunctions.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough running.

AUDI A4 allroad 2018

The 2018 Audi A4 allroad Prestige is a sophisticated multipurpose passenger vehicle (MPV) designed with safety and performance in mind. Equipped with a 2.0L inline engine producing 252 hp, it offers a top speed of 130 mph. This luxury vehicle features a comprehensive suite of standard safety technologies, including Dynamic Brake Support, Adaptive Cruise Control, and Blind Spot Warning. With a starting price of $53,000, it provides a blend of comfort and advanced driving assistance systems for a premium driving experience.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: JVGAV02.0A7C Federal/California Emission Standard:Bin 70/LEV III ULEV 70

Problems:

Engine misfire

Commonly due to ignition system problems, fuel delivery issues, or sensor malfunctions.

Oil consumption

Some Audi engines are known to consume more oil than normal, leading to frequent top-offs and potential engine damage if not monitored.

Turbocharger issues

Turbocharged engines can experience failures in the turbo itself or related components, such as intercoolers and boost control systems.

Timing chain tensioner failure

This can lead to timing chain slack, causing noise, poor engine performance, or even catastrophic engine failure if the chain skips.

Carbon build-up

Direct injection engines can have carbon build-up on intake valves, leading to reduced performance and engine efficiency.

Coolant leaks

Coolant leaks can occur from various places such as the water pump, radiator, or hoses, leading to overheating issues.

Fuel injector problems

Fuel injectors can become clogged or malfunction, causing misfires, poor fuel economy, and rough idle.

Electrical issues

Modern vehicles have complex electrical systems that can suffer from sensor failures, wiring issues, or module malfunctions.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough running.

PORSCHE Macan 2017

The 2017 Porsche Macan, manufactured in Leipzig, Germany, is a versatile SUV with a GVWR of 5,534 lbs and a base price of $47,500. It seats 5 passengers and comes standard with features like ABS, ESC, TPMS, and a backup camera. Optional features include Forward Collision Warning, Adaptive Cruise Control, and Lane Keeping Assistance. The Macan is powered by a 252-hp gasoline engine and boasts a wheelbase of 110.5 inches.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Problems:

Oil leaks

Common in older Porsche Macan models, oil leaks can occur from the engine or transmission seals.

Coolant issues

The cooling system may develop leaks or failures, leading to engine overheating.

Timing chain problems

The timing chain may stretch or fail, causing engine performance issues or potential engine damage.

Ignition coil failures

Faulty ignition coils can cause misfires, rough idling, and a loss of power.

Turbocharger issues

The turbocharger can experience wear and tear, leading to reduced performance or failure.

Electrical system problems

Issues with the electrical system, including battery, alternator, and wiring can cause various operational problems.

Carbon buildup

Direct injection engines like the one in the Macan can suffer from carbon buildup on the intake valves, affecting performance.

Transmission problems

The dual-clutch PDK transmission may experience shifts issues or mechanical failures.

Brake wear

The DBS system may mask underlying brake wear, leading to potential braking issues.

Suspension wear

Components of the suspension system, such as control arms and bushings, can wear out over time, leading to handling problems.

AUDI A4 allroad 2017

The 2017 Audi A4 allroad Premium Plus is a versatile multipurpose passenger vehicle featuring a 2.0L 4-cylinder gasoline engine producing 252 hp and achieving a top speed of 130 mph. It seats five comfortably and comes equipped with numerous standard safety features, including Dynamic Brake Support, Forward Collision Warning, Pedestrian Automatic Emergency Braking, and Blind Spot Warning. The vehicle also boasts a premium interior with advanced front airbags, a backup camera, parking assist, and keyless ignition. This model is built in Ingolstadt, Germany, and is priced at $47,000.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: HVGAJ02.0AAC Federal/California Emission Standard:Int T3 Bin 125/ULEV 125

Problems:

Dynamic brake support (dbs) issues

Problems with the dynamic brake support system can cause the vehicle to not automatically apply the brakes in emergency situations, potentially increasing the risk of a collision.

Turbocharger failure

The 2017 Audi A4 allroad with a 4-cylinder engine is turbocharged, and turbocharger failures can lead to significant power loss, poor engine performance, and increased exhaust smoke.

Oil consumption

Some Audi engines, particularly the 2.0L TFSI, are known for excessive oil consumption, which can lead to frequent oil top-ups and potential engine damage if not monitored.

Carbon buildup

Direct-injection engines, like the one in the A4 allroad, can suffer from carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

Timing chain tensioner failure

Faulty timing chain tensioners can lead to timing chain stretch or failure, which can cause severe engine damage if not addressed.

Cooling system issues

Problems with the cooling system, such as thermostat or water pump failure, can lead to engine overheating and potential engine damage.

Fuel injector issues

Faulty or clogged fuel injectors can cause misfires, rough idling, and poor acceleration.

Electrical system problems

Issues with the vehicle's electrical system, including faulty sensors or wiring, can lead to various engine performance problems and warning lights on the dashboard.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough engine idle.

Ignition coil failure

Failed ignition coils can cause engine misfires, leading to rough running and decreased performance.

PORSCHE Macan 2017

The 2017 Porsche Macan is a luxurious multipurpose passenger vehicle with a starting price of $47,500. Built in Leipzig, Germany, this SUV features standard safety elements like Dynamic Brake Support, Lane Departure Warning, and a Backup Camera. It offers 252 horsepower and seats five across two rows, with a GVWR of 5,534 lbs. Optional advanced features include Forward Collision Warning, Adaptive Cruise Control, and Blind Spot Warning.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Problems:

Oil leaks

Common in older Porsche Macan models, oil leaks can occur from the engine or transmission seals.

Coolant issues

The cooling system may develop leaks or failures, leading to engine overheating.

Timing chain problems

The timing chain may stretch or fail, causing engine performance issues or potential engine damage.

Ignition coil failures

Faulty ignition coils can cause misfires, rough idling, and a loss of power.

Turbocharger issues

The turbocharger can experience wear and tear, leading to reduced performance or failure.

Electrical system problems

Issues with the electrical system, including battery, alternator, and wiring can cause various operational problems.

Carbon buildup

Direct injection engines like the one in the Macan can suffer from carbon buildup on the intake valves, affecting performance.

Transmission problems

The dual-clutch PDK transmission may experience shifts issues or mechanical failures.

Brake wear

The DBS system may mask underlying brake wear, leading to potential braking issues.

Suspension wear

Components of the suspension system, such as control arms and bushings, can wear out over time, leading to handling problems.

AUDI A4 2017

The 2017 Audi A4 quattro premium plus is a sophisticated passenger car equipped with a 2.0L, 252 hp engine, and a manual transmission. Safety features are robust, including Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and Pedestrian Automatic Emergency Braking (PAEB) as standard. The vehicle offers seating for five and includes advanced tech like a backup camera, keyless ignition, and parking assist. Starting at $41,100, it combines performance, safety, and luxury.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Fuel: Gas (50-St); Emissions Certification Test Group: HVGAJ02.0AAC; HVGAV02.0A7C; Federal/California Emission Standard: Int T3 Bin 125 /ULEV II;IntT3 Bin 70/ULEV 70

Problems:

Turbocharger failure

The 2017 Audi A4, with its turbocharged 4-cylinder engine, can experience turbocharger issues, such as bearing failures or wastegate problems, leading to reduced performance and increased emissions.

Carbon buildup

Direct injection engines, like the one in the 2017 Audi A4, often suffer from carbon buildup on intake valves, which can cause rough idling, misfires, and reduced fuel efficiency.

Oil consumption

Some Audi A4 models have been known to consume oil excessively, which can lead to frequent top-ups and potential engine damage if not monitored.

Timing chain tensioner failure

The timing chain tensioner in the Audi A4 can fail, causing the chain to become loose, which may result in engine misalignment and severe internal damage if not addressed.

Water pump failure

The water pump in the 2017 Audi A4 can fail prematurely, leading to coolant leaks and potential overheating issues if not replaced in time.

Ignition coil and spark plug issues

The ignition system components, such as coils and spark plugs, can fail, leading to misfires and poor engine performance.

Fuel injector problems

Fuel injectors in the 2017 Audi A4 can become clogged or fail, causing rough running, decreased power, and increased fuel consumption.

AUDI A4 allroad 2017

The 2017 Audi A4 allroad is a premium CUV boasting a 2.0L, 252 hp gasoline engine. Standard safety features include Dynamic Brake Support, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. It offers a spacious interior with seating for five, a backup camera, and keyless ignition. Designed with luxury and safety in mind, this model also features advanced front airbags and a suite of Audi Pre Sense systems.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: HVGAJ02.0AAC Federal/California Emission Standard:Int T3 Bin 125/ULEV 125

Problems:

Dynamic brake support (dbs) issues

Problems with the dynamic brake support system can cause the vehicle to not automatically apply the brakes in emergency situations, potentially increasing the risk of a collision.

Turbocharger failure

The 2017 Audi A4 allroad with a 4-cylinder engine is turbocharged, and turbocharger failures can lead to significant power loss, poor engine performance, and increased exhaust smoke.

Oil consumption

Some Audi engines, particularly the 2.0L TFSI, are known for excessive oil consumption, which can lead to frequent oil top-ups and potential engine damage if not monitored.

Carbon buildup

Direct-injection engines, like the one in the A4 allroad, can suffer from carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

Timing chain tensioner failure

Faulty timing chain tensioners can lead to timing chain stretch or failure, which can cause severe engine damage if not addressed.

Cooling system issues

Problems with the cooling system, such as thermostat or water pump failure, can lead to engine overheating and potential engine damage.

Fuel injector issues

Faulty or clogged fuel injectors can cause misfires, rough idling, and poor acceleration.

Electrical system problems

Issues with the vehicle's electrical system, including faulty sensors or wiring, can lead to various engine performance problems and warning lights on the dashboard.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough engine idle.

Ignition coil failure

Failed ignition coils can cause engine misfires, leading to rough running and decreased performance.

AUDI A4 2018

The 2018 Audi A4 quattro premium plus is a well-equipped passenger car featuring a 2.0L inline engine producing 252 hp. It offers advanced safety features like Dynamic Brake Support, Forward Collision Warning, and a suite of airbags, including knee and curtain airbags for all rows. The vehicle's interior seats five, and it comes standard with a backup camera, parking assist, and keyless ignition. With a top speed of 130 mph and a base price of $39,200, it's a compelling choice for those seeking performance and safety.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Fuel: Gas (50-St); Emissions Certification Test Group:JVGAV02.0A7C(AUTO.); Federal/California Emission Standard: Bin 70 /LEV III ULEV 70(AUTO.) Emissions Certification Test Group: JVGAV02.0AAC (MAN.); Federal/California Emission Standard: Bin125 /LEV III ULEV 125(MAN.)

Problems:

Oil consumption

Some Audi A4 models, particularly those around the 2018 model year, are known for excessive oil consumption. This can lead to frequent oil top-ups and potential engine damage if not monitored.

Timing chain issues

Audi engines, including the inline-4, may experience timing chain tensioner problems. If the tensioner fails, it can lead to serious engine damage due to improper timing.

Turbocharger problems

The 2.0-liter turbocharged engine in the Audi A4 can develop issues with the turbocharger, leading to reduced performance and potential engine damage if not addressed.

Carbon build-up

Direct injection engines, like the one in the 2018 Audi A4, can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Cooling system failures

Issues with the cooling system, including water pump failures, are common and can lead to overheating and severe engine damage.

Fuel injector malfunction

Fuel injectors can become clogged or fail, leading to poor engine performance, misfires, and reduced fuel efficiency.

Pcv valve failure

The Positive Crankcase Ventilation (PCV) valve can fail, causing oil leaks, increased oil consumption, and rough idling.

Ignition coil problems

Faulty ignition coils can lead to misfires, rough idling, and reduced engine performance.

Crankshaft sensor failure

A failing crankshaft sensor can cause the engine to stall, fail to start, or run irregularly, as it affects the engine's timing.

Egr valve issues

The Exhaust Gas Recirculation (EGR) valve can become clogged or fail, leading to increased emissions, reduced fuel efficiency, and poor engine performance.

PORSCHE Macan 2017

The 2017 Porsche Macan, produced in Leipzig, Germany, is a sophisticated multipurpose passenger vehicle with a GVWR of 5,534 lbs. It features advanced safety technologies like Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and a standard Backup Camera. With optional enhancements such as Adaptive Cruise Control (ACC) and Forward Collision Warning (FCW), this SUV offers a blend of performance and safety. Starting at $47,500, it delivers 252 hp and accommodates up to five passengers.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Problems:

Oil leaks

Common in older Porsche Macan models, oil leaks can occur from the engine or transmission seals.

Coolant issues

The cooling system may develop leaks or failures, leading to engine overheating.

Timing chain problems

The timing chain may stretch or fail, causing engine performance issues or potential engine damage.

Ignition coil failures

Faulty ignition coils can cause misfires, rough idling, and a loss of power.

Turbocharger issues

The turbocharger can experience wear and tear, leading to reduced performance or failure.

Electrical system problems

Issues with the electrical system, including battery, alternator, and wiring can cause various operational problems.

Carbon buildup

Direct injection engines like the one in the Macan can suffer from carbon buildup on the intake valves, affecting performance.

Transmission problems

The dual-clutch PDK transmission may experience shifts issues or mechanical failures.

Brake wear

The DBS system may mask underlying brake wear, leading to potential braking issues.

Suspension wear

Components of the suspension system, such as control arms and bushings, can wear out over time, leading to handling problems.

AUDI A4 2018

The 2018 Audi A4 quattro premium plus is a German-engineered, left-hand drive passenger car equipped with a 2.0L inline gasoline engine producing 252 hp. It features standard safety systems like Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and multiple airbags including front, side, and knee protection for both driver and passenger. The vehicle offers seating for five across two rows and includes a standard backup camera, traction control, and parking assist. Its base price is $39,200, and it comes with optional Blind Spot Warning (BSW).

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Problems:

Oil consumption

Some Audi A4 models, particularly those around the 2018 model year, are known for excessive oil consumption. This can lead to frequent oil top-ups and potential engine damage if not monitored.

Timing chain issues

Audi engines, including the inline-4, may experience timing chain tensioner problems. If the tensioner fails, it can lead to serious engine damage due to improper timing.

Turbocharger problems

The 2.0-liter turbocharged engine in the Audi A4 can develop issues with the turbocharger, leading to reduced performance and potential engine damage if not addressed.

Carbon build-up

Direct injection engines, like the one in the 2018 Audi A4, can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Cooling system failures

Issues with the cooling system, including water pump failures, are common and can lead to overheating and severe engine damage.

Fuel injector malfunction

Fuel injectors can become clogged or fail, leading to poor engine performance, misfires, and reduced fuel efficiency.

Pcv valve failure

The Positive Crankcase Ventilation (PCV) valve can fail, causing oil leaks, increased oil consumption, and rough idling.

Ignition coil problems

Faulty ignition coils can lead to misfires, rough idling, and reduced engine performance.

Crankshaft sensor failure

A failing crankshaft sensor can cause the engine to stall, fail to start, or run irregularly, as it affects the engine's timing.

Egr valve issues

The Exhaust Gas Recirculation (EGR) valve can become clogged or fail, leading to increased emissions, reduced fuel efficiency, and poor engine performance.

AUDI A4 2018

The 2018 Audi A4 quattro premium plus is a sophisticated passenger car offering a 2.0L in-line engine with 252 hp and a top speed of 130 MPH. It features standard Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and a suite of airbags for enhanced safety. The vehicle accommodates five passengers and includes advanced safety systems like Audi Pre Sense and Hill Start Assist. With a base price of $39,200, it combines luxury with practicality, making it an excellent choice for discerning drivers.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Problems:

Oil consumption

Some Audi A4 models, particularly those around the 2018 model year, are known for excessive oil consumption. This can lead to frequent oil top-ups and potential engine damage if not monitored.

Timing chain issues

Audi engines, including the inline-4, may experience timing chain tensioner problems. If the tensioner fails, it can lead to serious engine damage due to improper timing.

Turbocharger problems

The 2.0-liter turbocharged engine in the Audi A4 can develop issues with the turbocharger, leading to reduced performance and potential engine damage if not addressed.

Carbon build-up

Direct injection engines, like the one in the 2018 Audi A4, can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Cooling system failures

Issues with the cooling system, including water pump failures, are common and can lead to overheating and severe engine damage.

Fuel injector malfunction

Fuel injectors can become clogged or fail, leading to poor engine performance, misfires, and reduced fuel efficiency.

Pcv valve failure

The Positive Crankcase Ventilation (PCV) valve can fail, causing oil leaks, increased oil consumption, and rough idling.

Ignition coil problems

Faulty ignition coils can lead to misfires, rough idling, and reduced engine performance.

Crankshaft sensor failure

A failing crankshaft sensor can cause the engine to stall, fail to start, or run irregularly, as it affects the engine's timing.

Egr valve issues

The Exhaust Gas Recirculation (EGR) valve can become clogged or fail, leading to increased emissions, reduced fuel efficiency, and poor engine performance.

HONDA Accord 2018

The 2018 Honda Sport, manufactured by American Honda Motor Co., features a 2.0L turbocharged K20C4 engine with 252 hp. It offers advanced safety systems, including standard Dynamic Brake Support, Lane Departure Warning, Forward Collision Warning, Blind Spot Warning, and Adaptive Cruise Control. With a top speed of 155 mph and a base price of $25,780, this 5-seater passenger car promises both performance and value. Built in Marysville, Ohio, it boasts 19-inch wheels and a comprehensive suite of standard safety features.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

HONDA

Engine Model

K20C4

Engine Number of Cylinders

Engine Stroke Cycles

Other Engine Info

Direct Fuel Injection

Problems:

Dynamic brake support (dbs) malfunction

Dynamic Brake Support systems can sometimes fail to activate during an emergency, reducing stopping power and increasing the risk of a collision.

Engine misfires

Misfires can occur due to issues with the spark plugs, ignition coils, or fuel injectors, affecting engine performance and fuel efficiency.

Turbocharger issues

Turbocharged engines like the K20C4 can experience problems such as turbo lag, boost leaks, or turbo failure, impacting power delivery.

Oil consumption

Some Honda engines, including the K20C4, are known to consume more oil than expected, leading to frequent oil top-ups and potential engine damage if not monitored.

Fuel injector clogging

Direct fuel injection systems can suffer from clogged fuel injectors, causing poor fuel economy, rough idling, and reduced performance.

Timing chain wear

Over time, the timing chain can stretch or wear out, causing timing issues, engine noise, or even catastrophic engine failure if not addressed.

Overheating

Cooling system issues such as a faulty thermostat, water pump, or radiator can lead to engine overheating, which can cause severe engine damage if not resolved.

Engine mounts wear

Engine mounts can wear out over time, leading to increased engine vibrations, noise, and potential damage to other engine components.

Sensor failures

Critical sensors like the oxygen sensor, mass airflow sensor, or crankshaft position sensor can fail, leading to poor engine performance, increased emissions, and potential stalling.

HONDA Accord 2019

The 2019 Honda Sport, manufactured by American Honda Motor Co., Inc. in Marysville, Ohio, is a left-hand drive passenger car equipped with a 2.0L turbocharged K20C4 engine producing 252 hp. It features a comprehensive safety suite including Dynamic Brake Support, Lane Departure Warning, Forward Collision Warning, and Adaptive Cruise Control. The vehicle seats five, has a top speed of 155 MPH, and comes with standard features such as a backup camera, ABS, and electronic stability control. With a base price of $26,180, this model offers a blend of performance and safety in a sleek, sporty package.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

HONDA

Engine Model

K20C4

Engine Number of Cylinders

Engine Stroke Cycles

Other Engine Info

Direct Fuel Injection

Problems:

Dynamic brake support (dbs) malfunction

The DBS system may fail to engage properly, leading to reduced braking assistance during emergencies.

Oil consumption

The K20C4 engine may consume oil at a higher rate, requiring frequent oil checks and top-ups.

Turbocharger issues

The turbocharger in the K20C4 engine may experience wear and tear, leading to reduced performance or failure.

Fuel injector problems

Direct fuel injection systems can have issues with clogged or malfunctioning fuel injectors, affecting engine performance and efficiency.

Carbon buildup

Direct injection engines are prone to carbon buildup on intake valves, which can affect engine performance and fuel efficiency.

Timing chain tensioner failure

The timing chain tensioner in the K20C4 engine may fail, leading to timing issues and potential engine damage.

Cooling system leaks

The cooling system may develop leaks, leading to overheating and potential engine damage.

Variable valve timing (vvt) issues

Problems with the VVT system can lead to poor engine performance and fuel efficiency.

Transmission problems

Common in Honda Accords, transmission issues can manifest as slipping, rough shifting, or complete failure.

Electronic control unit (ecu) failures

The ECU may experience software or hardware issues, leading to various engine performance problems.

Battery drain

Electrical issues may cause the battery to drain quickly, leading to starting problems.

Sensor failures

Various sensors (e.g., oxygen sensor, mass airflow sensor) may fail, leading to incorrect readings and engine performance issues.

HONDA Accord 2018

The 2018 Honda Sport is a versatile passenger car with a 2.0L turbocharged engine, producing 252 hp. It features advanced safety systems like Dynamic Brake Support, Lane Departure Warning, and Blind Spot Warning. With a top speed of 155 MPH, it offers a sporty drive enhanced by a manual transmission. Priced at $25,780, it combines performance and safety in a sleek package.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

HONDA

Engine Model

K20C4

Engine Number of Cylinders

Engine Stroke Cycles

Other Engine Info

Direct Fuel Injection

Problems:

Dynamic brake support (dbs) malfunction

Dynamic Brake Support systems can sometimes fail to activate during an emergency, reducing stopping power and increasing the risk of a collision.

Engine misfires

Misfires can occur due to issues with the spark plugs, ignition coils, or fuel injectors, affecting engine performance and fuel efficiency.

Turbocharger issues

Turbocharged engines like the K20C4 can experience problems such as turbo lag, boost leaks, or turbo failure, impacting power delivery.

Oil consumption

Some Honda engines, including the K20C4, are known to consume more oil than expected, leading to frequent oil top-ups and potential engine damage if not monitored.

Fuel injector clogging

Direct fuel injection systems can suffer from clogged fuel injectors, causing poor fuel economy, rough idling, and reduced performance.

Timing chain wear

Over time, the timing chain can stretch or wear out, causing timing issues, engine noise, or even catastrophic engine failure if not addressed.

Overheating

Cooling system issues such as a faulty thermostat, water pump, or radiator can lead to engine overheating, which can cause severe engine damage if not resolved.

Engine mounts wear

Engine mounts can wear out over time, leading to increased engine vibrations, noise, and potential damage to other engine components.

Sensor failures

Critical sensors like the oxygen sensor, mass airflow sensor, or crankshaft position sensor can fail, leading to poor engine performance, increased emissions, and potential stalling.

AUDI A4 allroad 2018

The 2018 Audi A4 allroad Prestige is a versatile multipurpose passenger vehicle equipped with a 2.0L inline gasoline engine delivering 252 hp. It features advanced safety systems like Dynamic Brake Support, Lane Departure Warning, and Adaptive Cruise Control. With a top speed of 130 MPH and a base price of $53,000, it offers luxury and performance, along with standard amenities like a backup camera, parking assist, and blind spot warning. Built in Ingolstadt, Germany, it comfortably seats five and maintains a strong focus on safety with comprehensive airbag coverage and electronic stability control.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: JVGAV02.0A7C Federal/California Emission Standard:Bin 70/LEV III ULEV 70

Problems:

Engine misfire

Commonly due to ignition system problems, fuel delivery issues, or sensor malfunctions.

Oil consumption

Some Audi engines are known to consume more oil than normal, leading to frequent top-offs and potential engine damage if not monitored.

Turbocharger issues

Turbocharged engines can experience failures in the turbo itself or related components, such as intercoolers and boost control systems.

Timing chain tensioner failure

This can lead to timing chain slack, causing noise, poor engine performance, or even catastrophic engine failure if the chain skips.

Carbon build-up

Direct injection engines can have carbon build-up on intake valves, leading to reduced performance and engine efficiency.

Coolant leaks

Coolant leaks can occur from various places such as the water pump, radiator, or hoses, leading to overheating issues.

Fuel injector problems

Fuel injectors can become clogged or malfunction, causing misfires, poor fuel economy, and rough idle.

Electrical issues

Modern vehicles have complex electrical systems that can suffer from sensor failures, wiring issues, or module malfunctions.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough running.

AUDI A4 allroad 2017

The 2017 Audi A4 allroad Prestige is a versatile multipurpose passenger vehicle (MPV) powered by a 2.0L turbocharged engine delivering 252 hp. It includes advanced safety features such as Dynamic Brake Support, Forward Collision Warning, and Pedestrian Automatic Emergency Braking as standard. With a luxurious interior featuring seats for five, a comprehensive standard equipment list including a backup camera, parking assist, and blind spot warning, this vehicle offers a blend of performance, safety, and comfort. Optional features like Adaptive Cruise Control and Lane Departure Warning further enhance its appeal.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: HVGAJ02.0AAC Federal/California Emission Standard:Int T3 Bin 125/ULEV 125

Problems:

Dynamic brake support (dbs) issues

Problems with the dynamic brake support system can cause the vehicle to not automatically apply the brakes in emergency situations, potentially increasing the risk of a collision.

Turbocharger failure

The 2017 Audi A4 allroad with a 4-cylinder engine is turbocharged, and turbocharger failures can lead to significant power loss, poor engine performance, and increased exhaust smoke.

Oil consumption

Some Audi engines, particularly the 2.0L TFSI, are known for excessive oil consumption, which can lead to frequent oil top-ups and potential engine damage if not monitored.

Carbon buildup

Direct-injection engines, like the one in the A4 allroad, can suffer from carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

Timing chain tensioner failure

Faulty timing chain tensioners can lead to timing chain stretch or failure, which can cause severe engine damage if not addressed.

Cooling system issues

Problems with the cooling system, such as thermostat or water pump failure, can lead to engine overheating and potential engine damage.

Fuel injector issues

Faulty or clogged fuel injectors can cause misfires, rough idling, and poor acceleration.

Electrical system problems

Issues with the vehicle's electrical system, including faulty sensors or wiring, can lead to various engine performance problems and warning lights on the dashboard.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough engine idle.

Ignition coil failure

Failed ignition coils can cause engine misfires, leading to rough running and decreased performance.

AUDI A4 allroad 2017

The 2017 Audi A4 allroad Premium Plus is a versatile multipurpose passenger vehicle (MPV) with a 2.0L 4-cylinder engine producing 252 hp. It features a host of advanced safety systems, including Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and Pedestrian Automatic Emergency Braking (PAEB). With seating for five, this left-hand drive vehicle offers luxury touches and a top speed of 130 MPH, priced at $47,000. Standard amenities include a backup camera, blind spot warning, keyless ignition, and parking assist.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: HVGAJ02.0AAC Federal/California Emission Standard:Int T3 Bin 125/ULEV 125

Problems:

Dynamic brake support (dbs) issues

Problems with the dynamic brake support system can cause the vehicle to not automatically apply the brakes in emergency situations, potentially increasing the risk of a collision.

Turbocharger failure

The 2017 Audi A4 allroad with a 4-cylinder engine is turbocharged, and turbocharger failures can lead to significant power loss, poor engine performance, and increased exhaust smoke.

Oil consumption

Some Audi engines, particularly the 2.0L TFSI, are known for excessive oil consumption, which can lead to frequent oil top-ups and potential engine damage if not monitored.

Carbon buildup

Direct-injection engines, like the one in the A4 allroad, can suffer from carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

Timing chain tensioner failure

Faulty timing chain tensioners can lead to timing chain stretch or failure, which can cause severe engine damage if not addressed.

Cooling system issues

Problems with the cooling system, such as thermostat or water pump failure, can lead to engine overheating and potential engine damage.

Fuel injector issues

Faulty or clogged fuel injectors can cause misfires, rough idling, and poor acceleration.

Electrical system problems

Issues with the vehicle's electrical system, including faulty sensors or wiring, can lead to various engine performance problems and warning lights on the dashboard.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough engine idle.

Ignition coil failure

Failed ignition coils can cause engine misfires, leading to rough running and decreased performance.

HONDA Accord 2019

The 2019 Honda Sport is a versatile passenger car featuring a 2.0L turbocharged K20C4 engine, delivering 252 hp. It includes advanced safety features like Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. Comfortably seating 5, it boasts standard amenities such as a backup camera, adaptive cruise control, and a 6-speed manual transmission. Priced at $26,180, this vehicle offers a blend of performance and technology.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

HONDA

Engine Model

K20C4

Engine Number of Cylinders

Engine Stroke Cycles

Other Engine Info

Direct Fuel Injection

Problems:

Dynamic brake support (dbs) malfunction

The DBS system may fail to engage properly, leading to reduced braking assistance during emergencies.

Oil consumption

The K20C4 engine may consume oil at a higher rate, requiring frequent oil checks and top-ups.

Turbocharger issues

The turbocharger in the K20C4 engine may experience wear and tear, leading to reduced performance or failure.

Fuel injector problems

Direct fuel injection systems can have issues with clogged or malfunctioning fuel injectors, affecting engine performance and efficiency.

Carbon buildup

Direct injection engines are prone to carbon buildup on intake valves, which can affect engine performance and fuel efficiency.

Timing chain tensioner failure

The timing chain tensioner in the K20C4 engine may fail, leading to timing issues and potential engine damage.

Cooling system leaks

The cooling system may develop leaks, leading to overheating and potential engine damage.

Variable valve timing (vvt) issues

Problems with the VVT system can lead to poor engine performance and fuel efficiency.

Transmission problems

Common in Honda Accords, transmission issues can manifest as slipping, rough shifting, or complete failure.

Electronic control unit (ecu) failures

The ECU may experience software or hardware issues, leading to various engine performance problems.

Battery drain

Electrical issues may cause the battery to drain quickly, leading to starting problems.

Sensor failures

Various sensors (e.g., oxygen sensor, mass airflow sensor) may fail, leading to incorrect readings and engine performance issues.

PORSCHE Macan 2018

The 2018 Porsche Macan is a versatile MPV equipped with a 2.0L engine delivering 252 hp. It features standard safety systems like Dynamic Brake Support (DBS), ABS, and Traction Control, with optional advanced features like Forward Collision Warning (FCW) and Adaptive Cruise Control (ACC). The vehicle seats five, comes with standard parking assist and a backup camera, and has a top speed of 142 MPH. Starting at $47,800, it offers a blend of performance, luxury, and safety.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Dr. Ing. h.c.F. Porsche AG

Engine Number of Cylinders

Problems:

Faulty dynamic brake support (dbs)

The DBS system in the 2018 Porsche Macan may malfunction, causing issues with brake assistance during emergency stops.

Engine knocking

The 6-cylinder engine may experience knocking due to improper fuel combustion, often caused by poor-quality fuel or ignition system issues.

Oil leaks

The engine may develop oil leaks, particularly around the valve covers and oil pan gaskets, leading to potential engine damage if not addressed.

Coolant leaks

The cooling system may develop leaks, which can lead to engine overheating and potential long-term damage if not promptly repaired.

Turbocharger issues

The turbocharged engine may face problems such as turbo lag, poor acceleration, or even turbocharger failure due to wear and tear or insufficient maintenance.

Timing chain wear

The timing chain in the engine may wear out over time, causing rattling noises and potentially leading to severe engine damage if it fails.

Oxygen sensor failures

Faulty oxygen sensors can lead to poor fuel efficiency and increased emissions, often triggering the check engine light.

High-pressure fuel pump failure

The high-pressure fuel pump may fail, leading to poor engine performance, stalling, and difficulty starting the vehicle.

Pcv valve issues

A faulty Positive Crankcase Ventilation (PCV) valve can cause increased oil consumption and potential engine performance issues.

HONDA Accord 2018

The 2018 Honda Sport, manufactured by American Honda Motor Co., Inc. in Marysville, Ohio, offers a dynamic driving experience with a 2.0L turbocharged K20C4 engine producing 252 hp. Standard safety features include Dynamic Brake Support (DBS), Lane Departure Warning (LDW), Forward Collision Warning (FCW), and a Blind Spot Warning (BSW). The car boasts a top speed of 155 MPH, 19-inch wheels, and an array of airbags for driver and passenger protection. With a base price of $25,780, it provides excellent value for a well-rounded passenger car.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

HONDA

Engine Model

K20C4

Engine Number of Cylinders

Engine Stroke Cycles

Other Engine Info

Direct Fuel Injection

Problems:

Dynamic brake support (dbs) malfunction

Dynamic Brake Support systems can sometimes fail to activate during an emergency, reducing stopping power and increasing the risk of a collision.

Engine misfires

Misfires can occur due to issues with the spark plugs, ignition coils, or fuel injectors, affecting engine performance and fuel efficiency.

Turbocharger issues

Turbocharged engines like the K20C4 can experience problems such as turbo lag, boost leaks, or turbo failure, impacting power delivery.

Oil consumption

Some Honda engines, including the K20C4, are known to consume more oil than expected, leading to frequent oil top-ups and potential engine damage if not monitored.

Fuel injector clogging

Direct fuel injection systems can suffer from clogged fuel injectors, causing poor fuel economy, rough idling, and reduced performance.

Timing chain wear

Over time, the timing chain can stretch or wear out, causing timing issues, engine noise, or even catastrophic engine failure if not addressed.

Overheating

Cooling system issues such as a faulty thermostat, water pump, or radiator can lead to engine overheating, which can cause severe engine damage if not resolved.

Engine mounts wear

Engine mounts can wear out over time, leading to increased engine vibrations, noise, and potential damage to other engine components.

Sensor failures

Critical sensors like the oxygen sensor, mass airflow sensor, or crankshaft position sensor can fail, leading to poor engine performance, increased emissions, and potential stalling.

HONDA Accord 2018

The 2018 Honda Sport is a high-performance passenger car equipped with a 2.0L turbocharged K20C4 engine, producing 252 hp. It features advanced safety systems like Dynamic Brake Support, Lane Departure Warning, and Adaptive Cruise Control. With a top speed of 155 mph, it offers a sporty yet secure driving experience. Priced at $25,780, this vehicle combines power, safety, and affordability.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Configuration

In-Line

Engine Manufacturer

HONDA

Engine Model

K20C4

Engine Number of Cylinders

Engine Stroke Cycles

Other Engine Info

Direct Fuel Injection

Problems:

Dynamic brake support (dbs) malfunction

Dynamic Brake Support systems can sometimes fail to activate during an emergency, reducing stopping power and increasing the risk of a collision.

Engine misfires

Misfires can occur due to issues with the spark plugs, ignition coils, or fuel injectors, affecting engine performance and fuel efficiency.

Turbocharger issues

Turbocharged engines like the K20C4 can experience problems such as turbo lag, boost leaks, or turbo failure, impacting power delivery.

Oil consumption

Some Honda engines, including the K20C4, are known to consume more oil than expected, leading to frequent oil top-ups and potential engine damage if not monitored.

Fuel injector clogging

Direct fuel injection systems can suffer from clogged fuel injectors, causing poor fuel economy, rough idling, and reduced performance.

Timing chain wear

Over time, the timing chain can stretch or wear out, causing timing issues, engine noise, or even catastrophic engine failure if not addressed.

Overheating

Cooling system issues such as a faulty thermostat, water pump, or radiator can lead to engine overheating, which can cause severe engine damage if not resolved.

Engine mounts wear

Engine mounts can wear out over time, leading to increased engine vibrations, noise, and potential damage to other engine components.

Sensor failures

Critical sensors like the oxygen sensor, mass airflow sensor, or crankshaft position sensor can fail, leading to poor engine performance, increased emissions, and potential stalling.

AUDI A4 allroad 2017

The 2017 Audi A4 allroad Prestige is a versatile MPV designed for both comfort and safety. It features a 2.0L gasoline engine with 252 hp, standard safety systems like Dynamic Brake Support, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. Optional advanced features include Lane Departure Warning and Adaptive Cruise Control. With a base price of $51,400, it offers luxury and performance in one package.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Gasoline(50-st) Emissions Certification Test Group: HVGAJ02.0AAC Federal/California Emission Standard:Int T3 Bin 125/ULEV 125

Problems:

Dynamic brake support (dbs) issues

Problems with the dynamic brake support system can cause the vehicle to not automatically apply the brakes in emergency situations, potentially increasing the risk of a collision.

Turbocharger failure

The 2017 Audi A4 allroad with a 4-cylinder engine is turbocharged, and turbocharger failures can lead to significant power loss, poor engine performance, and increased exhaust smoke.

Oil consumption

Some Audi engines, particularly the 2.0L TFSI, are known for excessive oil consumption, which can lead to frequent oil top-ups and potential engine damage if not monitored.

Carbon buildup

Direct-injection engines, like the one in the A4 allroad, can suffer from carbon buildup on the intake valves, leading to reduced engine performance and fuel efficiency.

Timing chain tensioner failure

Faulty timing chain tensioners can lead to timing chain stretch or failure, which can cause severe engine damage if not addressed.

Cooling system issues

Problems with the cooling system, such as thermostat or water pump failure, can lead to engine overheating and potential engine damage.

Fuel injector issues

Faulty or clogged fuel injectors can cause misfires, rough idling, and poor acceleration.

Electrical system problems

Issues with the vehicle's electrical system, including faulty sensors or wiring, can lead to various engine performance problems and warning lights on the dashboard.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and rough engine idle.

Ignition coil failure

Failed ignition coils can cause engine misfires, leading to rough running and decreased performance.

AUDI A4 2017

The 2017 Audi A4 quattro premium plus is a well-equipped sedan featuring a 2.0L 4-cylinder gas engine delivering 252 hp. It boasts advanced safety features like Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and Pedestrian Automatic Emergency Braking (PAEB). The vehicle includes standard amenities such as a backup camera, parking assist, and keyless ignition, and offers optional Blind Spot Warning (BSW). With a top speed of 130 mph and a base price of $41,100, it combines performance and luxury.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

252

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Fuel: Gas (50-St); Emissions Certification Test Group: HVGAJ02.0AAC; HVGAV02.0A7C; Federal/California Emission Standard: Int T3 Bin 125 /ULEV II;IntT3 Bin 70/ULEV 70

Problems:

Turbocharger failure

The 2017 Audi A4, with its turbocharged 4-cylinder engine, can experience turbocharger issues, such as bearing failures or wastegate problems, leading to reduced performance and increased emissions.

Carbon buildup

Direct injection engines, like the one in the 2017 Audi A4, often suffer from carbon buildup on intake valves, which can cause rough idling, misfires, and reduced fuel efficiency.

Oil consumption

Some Audi A4 models have been known to consume oil excessively, which can lead to frequent top-ups and potential engine damage if not monitored.

Timing chain tensioner failure

The timing chain tensioner in the Audi A4 can fail, causing the chain to become loose, which may result in engine misalignment and severe internal damage if not addressed.

Water pump failure

The water pump in the 2017 Audi A4 can fail prematurely, leading to coolant leaks and potential overheating issues if not replaced in time.

Ignition coil and spark plug issues

The ignition system components, such as coils and spark plugs, can fail, leading to misfires and poor engine performance.

Fuel injector problems

Fuel injectors in the 2017 Audi A4 can become clogged or fail, causing rough running, decreased power, and increased fuel consumption.