Most Common Car Issues

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Engine Brake (hp) From
394
Model Year
2021

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MOST COMMON PROBLEMS

PORSCHE 718 Boxster 2021

The 2021 Porsche 718 Boxster GTS 4.0 / 25 Year Edition is a sleek, two-seater convertible powered by a robust 4.0-liter, 6-cylinder engine producing 394 horsepower. Featuring a manual 6-speed transmission and rear-wheel drive, this vehicle offers a thrilling driving experience. Safety and convenience are well-covered with features like Dynamic Brake Support, Forward Collision Warning, and a Backup Camera, all standard. Built in Stuttgart, Germany, this special edition celebrates the model's iconic design and performance heritage.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
394
Engine Number of Cylinders
6

Problems:

Dynamic brake support (dbs) malfunction
Dynamic Brake Support (DBS) systems can sometimes fail to activate properly, which may be due to sensor issues or software glitches. This can hinder the car's ability to assist in emergency braking situations.
Engine misfires
With a 6-cylinder engine, misfires can occur due to issues like faulty spark plugs, ignition coils, or fuel injectors. This can lead to rough idling, loss of power, and increased emissions.
Overheating
High-performance engines, such as the 394 hp engine in the Porsche 718 Boxster, can be prone to overheating if the cooling system is not functioning optimally. This could be due to a faulty thermostat, radiator issues, or coolant leaks.
Oil leaks
High-performance engines often experience oil leaks, which can be caused by worn-out gaskets, seals, or oil pan issues. This can lead to reduced oil levels and potential engine damage if not addressed.
Turbocharger issues
If the vehicle is equipped with a turbocharger, problems such as turbo lag, boost leaks, or turbo failure can occur. These issues can affect the engine's performance and efficiency.
Check engine light
The check engine light may come on due to a variety of issues, including sensor failures, exhaust system problems, or emissions control malfunctions. Diagnosing the specific cause requires a detailed scan of the vehicle's onboard diagnostics.
Brake wear
The dynamic braking system and high-performance nature of the vehicle can lead to faster brake wear. This includes wear on brake pads, rotors, and other related components, necessitating more frequent maintenance.
Transmission problems
The high power output can sometimes strain the transmission, leading to issues such as slipping gears, delayed shifting, or even transmission failure. Regular maintenance and checks are crucial to prevent such problems.
AUDI TT RS 2021

The 2021 Audi TT RS Coupe quattro is a high-performance vehicle with a 2.5L five-cylinder engine producing 394 hp. It features advanced safety and convenience technologies such as HD Radio, Bluetooth, Satellite Radio, a Backup Camera, and Blind Spot Warning. This all-wheel-drive coupe, manufactured in Hungary, comes equipped with an automatic 7-speed transmission and a suite of standard safety features including multiple airbags, Electronic Stability Control, and Traction Control.

Spec:

Engine Brake (hp) From
394
Engine Number of Cylinders
5
Other Engine Info
Test Group: MVGAV02.5NAG / Emission Std: Tier 3 BIN 125 LEV3 ULEV125

Problems:

Oil leaks
Turbocharged engines, like the one in the Audi TT RS, are prone to oil leaks due to high pressure and temperatures.
Carbon buildup
Direct-injection engines commonly experience carbon buildup on intake valves, affecting performance and fuel efficiency.
Timing chain issues
Audi engines with timing chains can suffer from chain stretch or tensioner failure, leading to poor engine performance.
High-pressure fuel pump (hpfp) failure
Turbocharged engines often have high-pressure fuel pumps that can fail, causing drivability issues.
Turbocharger failure
Turbochargers can wear out over time, leading to reduced power and increased exhaust smoke.
Coolant leaks
High-performance engines can experience coolant leaks, which can lead to overheating and potential engine damage.
Misfires
Turbocharged engines can be prone to misfires due to ignition coil or spark plug issues.
Pcv valve failure
Positive Crankcase Ventilation (PCV) valve issues can lead to increased oil consumption and engine performance problems.
PORSCHE 718 Cayman 2021

The 2021 PORSCHE 718 Cayman GTS 4.0 is a high-performance passenger car with a 4.0L, 6-cylinder engine producing 394 hp. Standard safety features include Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and Pedestrian Automatic Emergency Braking (PAEB). It features a manual 6-speed transmission, rear-wheel drive, and a luxurious two-seat coupe body. Optional features include Adaptive Cruise Control (ACC) and Blind Spot Warning (BSW).

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
394
Engine Number of Cylinders
6

Problems:

Dynamic brake support malfunction
Issues with the Dynamic Brake Support (DBS) system can lead to unresponsive or inconsistent braking assistance, which could compromise safety during emergency braking situations.
Engine misfires
Given the 6-cylinder engine, misfires could occur due to faulty spark plugs, ignition coils, or fuel injectors, leading to reduced performance and fuel efficiency.
Engine overheating
The high-performance engine (394 hp) can be prone to overheating if the cooling system is not properly maintained, which can cause severe engine damage.
Oil leaks
High-performance engines like the one in the 718 Cayman may develop oil leaks over time, which can affect engine lubrication and lead to more significant problems if not addressed.
Turbocharger issues
If the engine is turbocharged, there could be potential issues with the turbocharger, such as bearing failure or boost pressure inconsistencies, affecting performance.
Timing chain problems
Over time, the timing chain can stretch or wear out, leading to engine timing issues that can cause poor performance or even engine failure.
Transmission problems
High-performance vehicles often experience wear and tear on the transmission, which can lead to shifting problems or transmission failure.
Fuel system issues
Problems with the fuel system, such as clogged fuel injectors or a failing fuel pump, can lead to poor engine performance and starting issues.
PORSCHE 718 Boxster 2021

The 2021 Porsche 718 Boxster GTS 4.0 / 25 Year Edition is a high-performance convertible with a 4.0L, 6-cylinder engine producing 394 hp. This rear-wheel-drive sports car features a 6-speed manual transmission, advanced safety systems including Dynamic Brake Support and Forward Collision Warning, and modern conveniences like keyless ignition and parking assist. With a gross vehicle weight rating under 6,000 lbs, it seats two and boasts a luxurious, sporty design. Manufactured in Stuttgart, Germany, it combines classic Porsche engineering with contemporary technology.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
394
Engine Number of Cylinders
6

Problems:

Dynamic brake support (dbs) malfunction
Dynamic Brake Support (DBS) systems can sometimes fail to activate properly, which may be due to sensor issues or software glitches. This can hinder the car's ability to assist in emergency braking situations.
Engine misfires
With a 6-cylinder engine, misfires can occur due to issues like faulty spark plugs, ignition coils, or fuel injectors. This can lead to rough idling, loss of power, and increased emissions.
Overheating
High-performance engines, such as the 394 hp engine in the Porsche 718 Boxster, can be prone to overheating if the cooling system is not functioning optimally. This could be due to a faulty thermostat, radiator issues, or coolant leaks.
Oil leaks
High-performance engines often experience oil leaks, which can be caused by worn-out gaskets, seals, or oil pan issues. This can lead to reduced oil levels and potential engine damage if not addressed.
Turbocharger issues
If the vehicle is equipped with a turbocharger, problems such as turbo lag, boost leaks, or turbo failure can occur. These issues can affect the engine's performance and efficiency.
Check engine light
The check engine light may come on due to a variety of issues, including sensor failures, exhaust system problems, or emissions control malfunctions. Diagnosing the specific cause requires a detailed scan of the vehicle's onboard diagnostics.
Brake wear
The dynamic braking system and high-performance nature of the vehicle can lead to faster brake wear. This includes wear on brake pads, rotors, and other related components, necessitating more frequent maintenance.
Transmission problems
The high power output can sometimes strain the transmission, leading to issues such as slipping gears, delayed shifting, or even transmission failure. Regular maintenance and checks are crucial to prevent such problems.
PORSCHE 718 Cayman 2021

The 2021 Porsche 718 Cayman GTS 4.0 is a high-performance, two-seater coupe with a 4.0L, 6-cylinder engine generating 394 hp. It features a manual 6-speed transmission and rear-wheel drive. Safety and convenience are prioritized with standard features like Dynamic Brake Support, Forward Collision Warning, and a backup camera, while options include Adaptive Cruise Control and Blind Spot Warning. Built in Stuttgart, Germany, this vehicle combines luxury with cutting-edge technology.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
394
Engine Number of Cylinders
6

Problems:

Dynamic brake support malfunction
Issues with the Dynamic Brake Support (DBS) system can lead to unresponsive or inconsistent braking assistance, which could compromise safety during emergency braking situations.
Engine misfires
Given the 6-cylinder engine, misfires could occur due to faulty spark plugs, ignition coils, or fuel injectors, leading to reduced performance and fuel efficiency.
Engine overheating
The high-performance engine (394 hp) can be prone to overheating if the cooling system is not properly maintained, which can cause severe engine damage.
Oil leaks
High-performance engines like the one in the 718 Cayman may develop oil leaks over time, which can affect engine lubrication and lead to more significant problems if not addressed.
Turbocharger issues
If the engine is turbocharged, there could be potential issues with the turbocharger, such as bearing failure or boost pressure inconsistencies, affecting performance.
Timing chain problems
Over time, the timing chain can stretch or wear out, leading to engine timing issues that can cause poor performance or even engine failure.
Transmission problems
High-performance vehicles often experience wear and tear on the transmission, which can lead to shifting problems or transmission failure.
Fuel system issues
Problems with the fuel system, such as clogged fuel injectors or a failing fuel pump, can lead to poor engine performance and starting issues.
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