Most Common Car Issues

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V-Shaped
Engine Manufacturer
Daimler

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MOST COMMON PROBLEMS

MERCEDES-BENZ AMG GT 2019

The 2019 Mercedes-Benz AMG GT63 is a high-performance passenger car featuring a powerful 3.0-liter V-shaped engine with direct fuel injection and turbocharging, producing 577 hp. It includes advanced safety technologies such as standard Dynamic Brake Support, Forward Collision Warning, and a Backup Camera. The vehicle offers a luxurious driving experience with optional Adaptive Cruise Control and Lane Departure Warning, complemented by a premium design with 19-inch wheels and a refined interior. Manufactured in Sindelfingen, this model combines performance with safety and comfort, making it a standout in its class.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
577
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, L-9, TC

Problems:

Overheating
The high performance of the V-shaped engine with 577 horsepower can sometimes lead to overheating, especially under heavy use or in hot climates.
Turbocharger failure
The turbocharged (TC) engine can experience turbocharger issues, such as bearing wear or failure, which can affect performance and fuel efficiency.
Fuel injector problems
Direct fuel injection systems are known for precision but can suffer from clogging or failure, leading to rough idling or reduced power.
Timing chain wear
High-performance engines like the M177 may experience accelerated timing chain wear, which can lead to engine misfires or more severe internal damage if not addressed.
Oil leaks
High-pressure systems and complex configurations in the AMG GT can lead to oil leaks, particularly around the valve covers or turbocharger oil lines.
Carbon buildup
Direct fuel injection engines are prone to carbon buildup on the intake valves, which can affect air flow and engine performance.
Electronic malfunctions
The sophisticated Dynamic Brake Support (DBS) system and other electronic components may experience glitches or failures, impacting vehicle safety and performance.
Sensor failures
Numerous sensors in modern engines can fail, leading to issues with engine management, emissions, and overall drivability.
MERCEDES-BENZ E-Class 2019

This 2019 Mercedes-Benz passenger car is equipped with a 3.0-liter V-shaped turbocharged engine, delivering an impressive 603 horsepower. With standard features like Dynamic Brake Support, Anti-lock Braking System, and a backup camera, safety is prioritized. The vehicle offers optional advanced driving aids such as Lane Departure Warning and Adaptive Cruise Control. With a spacious interior seating five, it combines luxury with practicality, all-wheel drive, and a sleek design with 20-inch wheels.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
603
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION

Problems:

Dynamic brake support (dbs) malfunction
Dynamic Brake Support may not activate properly, leading to compromised braking efficiency during emergency situations.
Turbocharger issues
The high-performance M177 engine with a V-shaped configuration can develop turbocharger problems, such as turbo lag or failure, especially under high stress.
Oil leaks
The M177 engine is known to potentially develop oil leaks around gaskets and seals, which can lead to significant engine damage if not addressed promptly.
Timing chain wear
Over time, the timing chain in the M177 engine may stretch or wear out, causing poor engine performance or even catastrophic engine failure.
Fuel injector problems
Direct fuel injection systems can suffer from clogged or malfunctioning injectors, leading to reduced fuel efficiency and engine misfires.
Cooling system failures
High-performance engines like the M177 can experience cooling system issues, such as radiator or water pump failures, which can lead to overheating.
Carbon build-up
Direct fuel injection engines are prone to carbon build-up on the intake valves, which can negatively impact engine performance and efficiency.
Electronic sensor failures
Modern engines come with numerous sensors that can fail or give incorrect readings, leading to issues like poor fuel economy, rough idling, or engine stalling.
Transmission issues
The E-Class model may suffer from transmission problems, such as rough shifting or transmission fluid leaks, which can be exacerbated by the high power output of the engine.
MERCEDES-BENZ S-Class 2020

This 2020 Mercedes-Benz passenger car is equipped with a powerful 4.0-liter V8 engine, producing 603 horsepower, and features a 9-speed transmission. It offers standard safety features such as adaptive cruise control, blind spot warning, and pedestrian automatic emergency braking. The vehicle is designed with both luxury and performance in mind, including a host of standard features like a backup camera, parking assist, and LED headlamps. The car seats five, with a combination of first and second-row side airbags, ensuring safety and comfort for all passengers.

Spec:

Dynamic Brake Support (DBS)
Not Available
Engine Brake (hp) From
603
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DFI, L-9, TC

Problems:

Dynamic brake support (dbs)
Not Available - This means the vehicle does not have a feature to assist with emergency braking, which can be a safety concern.
Engine configuration
V-Shaped - V-shaped engines can sometimes be more complex and may require more maintenance due to their design.
Engine manufacturer
Daimler - While Daimler is a reputable manufacturer, parts and service might be more expensive.
Engine number of cylinders
8 - V8 engines are powerful but can be less fuel-efficient and more expensive to run.
Engine stroke cycles
4 - Standard for most engines, but may require regular maintenance to keep in optimal condition.
Engine model
M177 - Specific engine models can have unique issues; staying updated on recalls and service bulletins is important.
Other engine info
DFI, L-9, TC - Direct Fuel Injection (DFI) systems can sometimes face carbon buildup issues; Turbocharging (TC) can put extra strain on the engine.
Make
MERCEDES-BENZ - Known for luxury and performance, but also for higher maintenance and repair costs.
Model
S-Class - High-end model with many advanced features that can be expensive to repair if they fail.
Model year
2020 - Newer models might still be under warranty, but always check for any recalls or known issues for this model year.
MERCEDES-BENZ E-Class 2018

The 2018 Mercedes-Benz AMG E63 S is a high-performance luxury sedan featuring a 4.0L V8 engine with 603 hp, turbocharging, and direct fuel injection. Standard safety and convenience features include Dynamic Brake Support (DBS), Anti-lock Braking System (ABS), Forward Collision Warning (FCW), and a backup camera. Optional features include Adaptive Cruise Control (ACC) and Pedestrian Automatic Emergency Braking (PAEB). It seats five, has a top speed of 186 mph, and starts at $104,400.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
603
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION

Problems:

Dynamic brake support (dbs) malfunction
The Dynamic Brake Support system may fail to activate or provide insufficient braking assistance, potentially leading to reduced stopping power in emergency situations.
Turbocharger issues
The V-shaped, turbocharged engine may experience turbo lag, turbo failure, or reduced performance due to wear and tear on the turbo components.
Oil leaks
The direct fuel injection system and complex engine layout can result in oil leaks from various seals and gaskets, leading to potential engine damage if not addressed.
Carbon buildup
The direct fuel injection system may cause carbon buildup on intake valves, leading to reduced engine performance and efficiency.
Timing chain problems
The timing chain on the M177 engine may stretch or fail, causing engine misfires, rough idling, and potential engine damage.
Cooling system failures
The high-performance nature of the engine can lead to overheating issues and potential failures in the cooling system components, such as radiators, hoses, and water pumps.
Fuel system issues
The direct fuel injection system may experience failures in fuel injectors, fuel pumps, or fuel lines, leading to rough running, reduced performance, or stalling.
Electrical problems
Modern Mercedes-Benz vehicles often have complex electrical systems that may suffer from issues such as faulty sensors, wiring problems, or software glitches, leading to various engine and vehicle performance issues.
MERCEDES-BENZ S-Class 2020

The 2020 MERCEDES-BENZ passenger car features a powerful 4.0L V8 engine producing 603 hp, paired with a 9-speed transmission and turbocharging. Safety and convenience features include standard ABS, ADB, ACC, PAEB, BSW, and a backup camera. The vehicle is equipped with LED headlamps, a direct TPMS, and parking assist. Priced at $151,600, it offers luxury seating for five with advanced restraint systems and a left-hand drive configuration.

Spec:

Dynamic Brake Support (DBS)
Not Available
Engine Brake (hp) From
603
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DFI, L-9, TC

Problems:

Dynamic brake support (dbs)
Not Available - This means the vehicle does not have a feature to assist with emergency braking, which can be a safety concern.
Engine configuration
V-Shaped - V-shaped engines can sometimes be more complex and may require more maintenance due to their design.
Engine manufacturer
Daimler - While Daimler is a reputable manufacturer, parts and service might be more expensive.
Engine number of cylinders
8 - V8 engines are powerful but can be less fuel-efficient and more expensive to run.
Engine stroke cycles
4 - Standard for most engines, but may require regular maintenance to keep in optimal condition.
Engine model
M177 - Specific engine models can have unique issues; staying updated on recalls and service bulletins is important.
Other engine info
DFI, L-9, TC - Direct Fuel Injection (DFI) systems can sometimes face carbon buildup issues; Turbocharging (TC) can put extra strain on the engine.
Make
MERCEDES-BENZ - Known for luxury and performance, but also for higher maintenance and repair costs.
Model
S-Class - High-end model with many advanced features that can be expensive to repair if they fail.
Model year
2020 - Newer models might still be under warranty, but always check for any recalls or known issues for this model year.
MERCEDES-BENZ E-Class 2019

The 2019 Mercedes-Benz E450-4M is a luxury passenger car featuring a 3.0L V6 turbocharged engine producing 362 hp, paired with a 9-speed automatic transmission and AWD. It comes standard with Dynamic Brake Support, ABS, ESC, and a backup camera, while offering options like Lane Departure Warning, Adaptive Cruise Control, and Blind Spot Warning. Seating for 4, advanced safety features, and a premium build complete this elegant vehicle, manufactured in Bremen.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
362
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, L-9, TC

Problems:

Engine misfire
Misfires can occur due to issues with the direct fuel injection system, spark plugs, or ignition coils.
Oil leaks
The M276 engine, like other V-shaped engines, can develop oil leaks from the valve covers or oil pan.
Turbocharger issues
As the engine is turbocharged (TC), problems with the turbocharger, such as failure or reduced efficiency, can occur.
Timing chain wear
The timing chain can stretch or wear over time, leading to poor engine performance or even engine damage if it fails.
Carbon build-up
Direct fuel injection engines are prone to carbon build-up on intake valves, which can lead to reduced performance and efficiency.
Cooling system problems
Issues with the cooling system, such as a failing water pump or radiator, can lead to overheating and engine damage.
Engine mount failure
Engine mounts can wear out or fail, leading to excessive vibrations and noise.
Fuel system issues
Problems with the fuel injectors, fuel pump, or fuel filter can cause poor engine performance or stalling.
MERCEDES-BENZ C-Class 2018

The 2018 Mercedes-Benz AMG C63 S is a high-performance convertible, featuring a 4.0L V8 engine with direct fuel injection and turbocharging, producing 503 horsepower. This water-cooled, dual overhead cam engine is paired with a 7-speed automatic transmission. Safety features include side and front airbags for both rows, as well as seat belts with load limiters and pretensioners. The vehicle, manufactured in Bremen, Germany, belongs to Class 1 with a gross vehicle weight rating of 6,000 lb or less.

Spec:

Engine Brake (hp) From
503
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION

Problems:

Oil leaks
Oil leaks are common in high-performance engines like the M177 due to the high pressures and temperatures, which can cause seals and gaskets to deteriorate.
Carbon buildup
Direct fuel injection engines are prone to carbon buildup on intake valves, which can affect engine performance and fuel economy.
Timing chain issues
The M177 engine has been known to experience timing chain stretch or failure, which can lead to severe engine damage if not addressed.
Turbocharger failure
Turbochargers in high-performance engines can wear out or fail due to the high stress and heat they endure.
Cooling system problems
V-shaped engines like the M177 can have cooling issues, especially in high-performance applications, leading to overheating and potential engine damage.
Ignition coil failure
The ignition coils in the M177 engine can fail, leading to misfires and reduced engine performance.
Fuel injector problems
Direct fuel injection systems can suffer from clogged or malfunctioning fuel injectors, affecting engine performance and efficiency.
MERCEDES-BENZ E-Class 2017

The 2017 Mercedes-Benz AMG E43 is a German-engineered luxury passenger car featuring a 3.0L V6 engine with 396 hp, AWD, and a 7-speed transmission. Safety features include standard Dynamic Brake Support (DBS), Forward Collision Warning (FCW), Blind Spot Warning (BSW), and a backup camera. Optional advanced features include Adaptive Cruise Control (ACC) and Lane Departure Warning (LDW). The vehicle seats five and offers a blend of performance, safety, and luxury.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
396
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
TC, L-9, DFI

Problems:

Oil leaks
The Mercedes-Benz M276 engine is known to occasionally have oil leaks, particularly around the valve cover gaskets and the oil cooler seals. This can lead to oil loss and potential engine damage if not addressed.
Timing chain issues
Some owners have reported issues with the timing chain, including premature wear and tensioner problems. This can cause noise and, in severe cases, could lead to engine damage if the timing is thrown off.
Turbocharger problems
Given that the engine is turbocharged (TC), there can be issues with the turbocharger over time, such as bearing wear, oil leaks, or loss of boost pressure, which can affect performance.
Carbon build-up
The direct fuel injection (DFI) technology can lead to carbon build-up on the intake valves over time, potentially resulting in reduced engine performance and efficiency.
Cooling system failures
Problems with the cooling system, such as radiator leaks or water pump failures, can occur. These issues can lead to overheating and serious engine damage if not promptly fixed.
Faulty camshaft adjusters
The M276 engine has been known to have issues with camshaft adjusters, which can cause rough idling, poor fuel economy, and a check engine light.
MERCEDES-BENZ E-Class 2017

The 2017 Mercedes-Benz E400-4M is a luxury passenger car with a 3.0L V6 engine offering 329 hp. Standard safety features include Dynamic Brake Support, Forward Collision Warning, ABS, and Electronic Stability Control. Optional features include Lane Departure Warning, Adaptive Cruise Control, and Blind Spot Warning. It seats five, has a seven-speed transmission, and offers a smooth drive with its water-cooled engine and advanced safety systems.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
329
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
TC, L-9, DFI

Problems:

Engine misfire
Misfires can occur due to faulty spark plugs, ignition coils, or fuel injectors, leading to rough idling and poor acceleration.
Oil leaks
Common in V-shaped engines like the M276, oil leaks can stem from valve cover gaskets, oil pan gaskets, or rear main seals.
Timing chain issues
The M276 engine is known to have timing chain tensioner issues, which can lead to rattling noises and potential engine damage if not addressed.
Turbocharger problems
Given the engine's turbocharged configuration (TC), issues with the turbocharger such as oil leakage, boost pressure loss, or turbo lag can arise.
Carbon buildup
Direct Fuel Injection (DFI) engines, like the M276, can suffer from carbon buildup on intake valves, leading to reduced performance and fuel efficiency.
Coolant leaks
Coolant leaks from the water pump, radiator, or hoses can cause overheating and engine damage if not promptly repaired.
Excessive oil consumption
Some users report higher-than-average oil consumption, potentially due to piston ring or valve seal wear.
Sensor failures
Issues with various sensors, such as the mass airflow sensor (MAF) or oxygen sensors, can trigger check engine lights and affect performance.
Transmission problems
While not an engine issue per se, the transmission can also have problems that affect the overall performance of the vehicle, such as rough shifting or transmission slipping.
MERCEDES-BENZ C-Class 2019

The 2019 Mercedes-Benz AMG C63 is a high-performance passenger car equipped with a 4.0L V8 engine producing 469 hp. It features standard safety systems like ABS, ESC, and a backup camera, with optional advanced safety features such as Lane Departure Warning and Adaptive Cruise Control. Notable for its dynamic driving capabilities, it also includes standard Dynamic Brake Support and Traction Control. Built in Vance, Alabama, this luxury sedan is designed for a superior driving experience with a focus on both performance and safety.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
469
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DFI, L-9, TC

Problems:

Dynamic brake support (dbs) malfunction
DBS system not engaging properly, leading to reduced braking assistance.
Excessive oil consumption
High-performance engines like the M177 V8 can consume more oil, requiring frequent top-ups.
Turbocharger issues
Turbochargers may experience lag, failure, or inefficiency due to wear and tear.
Engine misfire
Misfiring can occur due to faulty spark plugs, ignition coils, or fuel injectors.
Timing chain problems
Potential for timing chain stretch or failure, causing engine performance issues.
Fuel injector problems
Clogged or malfunctioning fuel injectors can lead to poor engine performance and fuel economy.
Cooling system failures
High-performance engines generate significant heat, which can stress the cooling system, leading to overheating.
Carbon buildup
Direct fuel injection (DFI) can lead to carbon buildup on intake valves, affecting engine performance.
Electronic throttle control issues
Throttle response may become erratic or unresponsive due to electronic control faults.
Crankcase ventilation problems
Issues with the crankcase ventilation system can cause oil leaks and pressure buildup.
Exhaust system failures
Components like the catalytic converter or muffler may fail due to the high-performance output.
Transmission compatibility
High horsepower (469 hp) can strain the transmission, leading to potential transmission issues.
Sensor failures
Various engine sensors may fail, leading to incorrect engine management and performance issues.
MERCEDES-BENZ AMG GT 2019

The 2019 Mercedes-Benz AMG GT63 is a luxurious, high-performance passenger car with a 3.0L V-shaped engine producing 577 hp, featuring a turbocharged setup and direct fuel injection. Standard safety features include Dynamic Brake Support, Forward Collision Warning, Blind Spot Warning, and a Backup Camera. Optional features like Lane Departure Warning and Adaptive Cruise Control add to its advanced safety suite. With a base price of $136,500, this all-wheel-drive vehicle comes equipped with a 7-speed transmission, seating for four, and a sleek design, making it a prime choice for driving enthusiasts.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
577
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, L-9, TC

Problems:

Overheating
The high performance of the V-shaped engine with 577 horsepower can sometimes lead to overheating, especially under heavy use or in hot climates.
Turbocharger failure
The turbocharged (TC) engine can experience turbocharger issues, such as bearing wear or failure, which can affect performance and fuel efficiency.
Fuel injector problems
Direct fuel injection systems are known for precision but can suffer from clogging or failure, leading to rough idling or reduced power.
Timing chain wear
High-performance engines like the M177 may experience accelerated timing chain wear, which can lead to engine misfires or more severe internal damage if not addressed.
Oil leaks
High-pressure systems and complex configurations in the AMG GT can lead to oil leaks, particularly around the valve covers or turbocharger oil lines.
Carbon buildup
Direct fuel injection engines are prone to carbon buildup on the intake valves, which can affect air flow and engine performance.
Electronic malfunctions
The sophisticated Dynamic Brake Support (DBS) system and other electronic components may experience glitches or failures, impacting vehicle safety and performance.
Sensor failures
Numerous sensors in modern engines can fail, leading to issues with engine management, emissions, and overall drivability.
MERCEDES-BENZ E-Class 2019

The 2019 MERCEDES-BENZ PASSENGER CAR features a 3.0L V6 engine with 429 hp, turbocharged, and equipped with a 9-speed transmission. It offers standard safety features like Dynamic Brake Support (DBS), ABS, Traction Control, and Blind Spot Warning (BSW), with additional optional features such as Lane Departure Warning (LDW) and Adaptive Cruise Control (ACC). The vehicle seats four, has a left-hand drive configuration, and is priced at $80,350. It also comes with standard Automatic Crash Notification (ACN) and a backup camera.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
429.00
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M256
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, L-9, TC

Problems:

Engine misfire
Misfires can occur due to issues with the fuel injectors, spark plugs, or ignition coils, which are common in direct fuel injection engines like the M256.
Turbocharger failure
The turbocharger in the M256 engine can suffer from wear and tear, leading to reduced performance or failure.
Timing chain problems
Timing chain issues can arise, leading to poor engine performance or damage if not addressed.
Oil leaks
Given the complexity of the V-shaped engine design, oil leaks from seals and gaskets can be a common issue.
Excessive oil consumption
The M256 engine might consume more oil than expected, leading to frequent top-ups being needed.
Cooling system issues
Problems with the radiator, water pump, or thermostat can lead to overheating, especially in turbocharged engines.
Carbon build-up
Direct fuel injection engines are prone to carbon build-up on the intake valves, which can affect engine performance.
Electrical issues
Modern engines like the M256 with a lot of electronic components can experience issues with sensors or the ECU.
Fuel system problems
Faults in the fuel pump or fuel filter can lead to inadequate fuel supply to the engine.
MERCEDES-BENZ E-Class 2017

The 2017 Mercedes-Benz E400-4M is a sophisticated passenger car featuring a 3.0L V6 engine with 329 hp. It seats five and includes advanced safety features like Dynamic Brake Support (DBS) and Forward Collision Warning (FCW) as standard. Optional features include Adaptive Cruise Control (ACC), Lane Departure Warning (LDW), and a Blind Spot Warning (BSW). Built in Sindelfingen, Germany, it also includes modern amenities such as a backup camera and electronic stability control.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
329
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
TC, L-9, DFI

Problems:

Engine misfire
Misfires can occur due to faulty spark plugs, ignition coils, or fuel injectors, leading to rough idling and poor acceleration.
Oil leaks
Common in V-shaped engines like the M276, oil leaks can stem from valve cover gaskets, oil pan gaskets, or rear main seals.
Timing chain issues
The M276 engine is known to have timing chain tensioner issues, which can lead to rattling noises and potential engine damage if not addressed.
Turbocharger problems
Given the engine's turbocharged configuration (TC), issues with the turbocharger such as oil leakage, boost pressure loss, or turbo lag can arise.
Carbon buildup
Direct Fuel Injection (DFI) engines, like the M276, can suffer from carbon buildup on intake valves, leading to reduced performance and fuel efficiency.
Coolant leaks
Coolant leaks from the water pump, radiator, or hoses can cause overheating and engine damage if not promptly repaired.
Excessive oil consumption
Some users report higher-than-average oil consumption, potentially due to piston ring or valve seal wear.
Sensor failures
Issues with various sensors, such as the mass airflow sensor (MAF) or oxygen sensors, can trigger check engine lights and affect performance.
Transmission problems
While not an engine issue per se, the transmission can also have problems that affect the overall performance of the vehicle, such as rough shifting or transmission slipping.
MERCEDES-BENZ E-Class 2019

The 2019 MERCEDES-BENZ E450-4M is a luxurious passenger car featuring a 3.0L V6 engine with turbocharging, producing 362 hp. It includes standard safety features like ABS, ESC, and a backup camera, with optional amenities such as lane departure warning and adaptive cruise control. The vehicle offers a comfortable ride with 4 seats, advanced automatic crash notifications, and a variety of driver assistance options.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
362
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, L-9, TC

Problems:

Engine misfire
Misfires can occur due to issues with the direct fuel injection system, spark plugs, or ignition coils.
Oil leaks
The M276 engine, like other V-shaped engines, can develop oil leaks from the valve covers or oil pan.
Turbocharger issues
As the engine is turbocharged (TC), problems with the turbocharger, such as failure or reduced efficiency, can occur.
Timing chain wear
The timing chain can stretch or wear over time, leading to poor engine performance or even engine damage if it fails.
Carbon build-up
Direct fuel injection engines are prone to carbon build-up on intake valves, which can lead to reduced performance and efficiency.
Cooling system problems
Issues with the cooling system, such as a failing water pump or radiator, can lead to overheating and engine damage.
Engine mount failure
Engine mounts can wear out or fail, leading to excessive vibrations and noise.
Fuel system issues
Problems with the fuel injectors, fuel pump, or fuel filter can cause poor engine performance or stalling.
MERCEDES-BENZ E-Class 2019

The 2019 Mercedes-Benz PASSENGER CAR boasts a 3.0L V6 engine with 429 hp and a turbocharger. It features standard safety systems like ABS, Dynamic Brake Support, and Blind Spot Warning. With a luxurious interior for 4, it offers optional advanced systems such as Adaptive Cruise Control and Lane Departure Warning. Priced at $73,700, this AWD vehicle comes with a 9-speed transmission and is equipped with a range of modern safety and convenience features.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
429.00
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M256
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, L-9, TC

Problems:

Engine misfire
Misfires can occur due to issues with the fuel injectors, spark plugs, or ignition coils, which are common in direct fuel injection engines like the M256.
Turbocharger failure
The turbocharger in the M256 engine can suffer from wear and tear, leading to reduced performance or failure.
Timing chain problems
Timing chain issues can arise, leading to poor engine performance or damage if not addressed.
Oil leaks
Given the complexity of the V-shaped engine design, oil leaks from seals and gaskets can be a common issue.
Excessive oil consumption
The M256 engine might consume more oil than expected, leading to frequent top-ups being needed.
Cooling system issues
Problems with the radiator, water pump, or thermostat can lead to overheating, especially in turbocharged engines.
Carbon build-up
Direct fuel injection engines are prone to carbon build-up on the intake valves, which can affect engine performance.
Electrical issues
Modern engines like the M256 with a lot of electronic components can experience issues with sensors or the ECU.
Fuel system problems
Faults in the fuel pump or fuel filter can lead to inadequate fuel supply to the engine.
MERCEDES-BENZ C-Class 2021

The 2021 Mercedes-Benz AMG C 63 is a high-performance passenger car with a 4.0L V8 engine, producing power through direct fuel injection and turbocharging. It features advanced safety systems such as Dynamic Brake Support, Forward Collision Warning, and Blind Spot Warning as standard. Luxurious and tech-savvy, it offers optional features like Lane Departure Warning, Adaptive Cruise Control, and Parking Assist. With seating for five, it includes modern comforts and safety with side airbags for both rows and LED headlamps.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, L-9, TC

Problems:

Oil leaks
The M177 engine used in the 2021 Mercedes-Benz C-Class can be prone to oil leaks, often from the valve cover gaskets or the oil pan gasket.
Turbocharger issues
This engine features a turbocharger which can occasionally suffer from problems such as turbo lag, reduced performance, or failure due to wear and tear.
Carbon buildup
The direct fuel injection system can lead to carbon buildup on the intake valves, which can affect engine performance and fuel efficiency.
Timing chain wear
Over time, the timing chain can stretch or wear out, which can lead to poor engine performance or even engine damage if not addressed.
Cooling system problems
The cooling system in the M177 engine can sometimes develop leaks or fail to maintain proper engine temperature, leading to overheating issues.
Sensor failures
Various engine sensors, such as the oxygen sensor or mass airflow sensor, may fail over time and affect engine performance and emissions.
Fuel injector issues
Direct fuel injectors can become clogged or fail, leading to poor engine performance, misfires, or reduced fuel efficiency.
MERCEDES-BENZ E-Class 2017

The 2017 Mercedes-Benz E400-4M is a sophisticated passenger car featuring a 3.0L V6 engine with 329 hp. It comes with a variety of standard safety features such as Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and a backup camera. Optional features include Lane Departure Warning (LDW), Adaptive Cruise Control (ACC), and Blind Spot Warning (BSW). This vehicle has a luxurious design with seating for five and advanced technology to enhance driving comfort and safety.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
329
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
TC, L-9, DFI

Problems:

Engine misfire
Misfires can occur due to faulty spark plugs, ignition coils, or fuel injectors, leading to rough idling and poor acceleration.
Oil leaks
Common in V-shaped engines like the M276, oil leaks can stem from valve cover gaskets, oil pan gaskets, or rear main seals.
Timing chain issues
The M276 engine is known to have timing chain tensioner issues, which can lead to rattling noises and potential engine damage if not addressed.
Turbocharger problems
Given the engine's turbocharged configuration (TC), issues with the turbocharger such as oil leakage, boost pressure loss, or turbo lag can arise.
Carbon buildup
Direct Fuel Injection (DFI) engines, like the M276, can suffer from carbon buildup on intake valves, leading to reduced performance and fuel efficiency.
Coolant leaks
Coolant leaks from the water pump, radiator, or hoses can cause overheating and engine damage if not promptly repaired.
Excessive oil consumption
Some users report higher-than-average oil consumption, potentially due to piston ring or valve seal wear.
Sensor failures
Issues with various sensors, such as the mass airflow sensor (MAF) or oxygen sensors, can trigger check engine lights and affect performance.
Transmission problems
While not an engine issue per se, the transmission can also have problems that affect the overall performance of the vehicle, such as rough shifting or transmission slipping.
MERCEDES-BENZ SLC-Class 2017

The 2017 MERCEDES-BENZ AMG SLC43 is a high-performance, rear-wheel-drive passenger car featuring a powerful 3.0L V6 engine with 362 horsepower. It includes standard safety features like Dynamic Brake Support (DBS), Anti-lock Braking System (ABS), and Automatic Crash Notification (ACN). The vehicle is equipped with advanced options such as Lane Departure Warning (LDW) and Blind Spot Warning (BSW). With seating for two, this sporty model also boasts a 9-speed automatic transmission and a stylish design.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
362
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
L-9, DFI, TC

Problems:

Oil leaks
The M276 engine is known to develop oil leaks from various seals and gaskets, which can lead to reduced performance and potential engine damage if not addressed.
Timing chain issues
The timing chains on the M276 engine can stretch over time, causing poor engine performance and potentially leading to costly repairs if they fail.
Turbocharger problems
Given the engine's turbocharged configuration, issues such as turbo lag, boost leaks, or even turbocharger failure can occur, leading to reduced power and efficiency.
Carbon buildup
Direct Fuel Injection (DFI) engines like the M276 can suffer from carbon buildup on intake valves, which can lead to rough idling, misfires, and decreased fuel efficiency.
Cooling system failures
The cooling system in this engine can develop leaks or the water pump may fail, which can lead to overheating and severe engine damage.
Fuel injector issues
Fuel injectors can become clogged or fail, causing misfires, poor fuel economy, and rough engine operation.
Electronic sensor failures
Various electronic sensors such as the MAF (Mass Air Flow), O2 (Oxygen), and MAP (Manifold Absolute Pressure) sensors can fail, leading to incorrect fuel mixture and poor engine performance.
Crankshaft position sensor failure
A failing crankshaft position sensor can cause the engine to stall or not start at all, as it is crucial for ignition timing.
Exhaust gas recirculation (egr) valve problems
The EGR valve can become clogged or fail, leading to increased emissions, rough idling, and decreased fuel economy.
Misfire issues
With a V6 configuration, misfires can occur due to ignition coil failures, spark plug issues, or air/fuel mixture problems, affecting engine smoothness and performance.
MERCEDES-BENZ E-Class 2019

The 2019 MERCEDES-BENZ passenger car, featuring a powerful 603 hp 3.0L V-shaped turbo engine with direct fuel injection, offers luxury with advanced safety features like standard Dynamic Brake Support and optional Lane Departure Warning. Equipped with AWD, 9-speed transmission, and a class-1 GVWR under 6,000 lbs, it ensures a smooth yet powerful drive. Standard features include a backup camera, blind spot warning, and parking assist. It's designed for comfort with 5 seats across 2 rows and a base price of $108,850.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
603
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION

Problems:

Dynamic brake support (dbs) malfunction
Dynamic Brake Support may not activate properly, leading to compromised braking efficiency during emergency situations.
Turbocharger issues
The high-performance M177 engine with a V-shaped configuration can develop turbocharger problems, such as turbo lag or failure, especially under high stress.
Oil leaks
The M177 engine is known to potentially develop oil leaks around gaskets and seals, which can lead to significant engine damage if not addressed promptly.
Timing chain wear
Over time, the timing chain in the M177 engine may stretch or wear out, causing poor engine performance or even catastrophic engine failure.
Fuel injector problems
Direct fuel injection systems can suffer from clogged or malfunctioning injectors, leading to reduced fuel efficiency and engine misfires.
Cooling system failures
High-performance engines like the M177 can experience cooling system issues, such as radiator or water pump failures, which can lead to overheating.
Carbon build-up
Direct fuel injection engines are prone to carbon build-up on the intake valves, which can negatively impact engine performance and efficiency.
Electronic sensor failures
Modern engines come with numerous sensors that can fail or give incorrect readings, leading to issues like poor fuel economy, rough idling, or engine stalling.
Transmission issues
The E-Class model may suffer from transmission problems, such as rough shifting or transmission fluid leaks, which can be exacerbated by the high power output of the engine.
MERCEDES-BENZ C-Class 2018

The 2018 Mercedes-Benz AMG C63 S is a high-performance coupe featuring a 4.0L V8 engine producing 503 hp. This vehicle is equipped with a 7-speed automatic transmission and advanced safety features, including side and front airbags for the first and second rows. Manufactured in Bremen, Germany, the car boasts a luxurious and sporty design typical of the C-Class series.

Spec:

Engine Brake (hp) From
503
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
TC, DFI, L-7

Problems:

Oil leaks
High-performance engines like the M177 are prone to oil leaks, especially around valve covers and gaskets.
Turbocharger issues
The turbocharged system (TC) can face problems such as turbo lag, oil contamination, and turbo failure over time.
Direct fuel injection (dfi) problems
Carbon buildup on intake valves is common in engines with direct fuel injection, affecting performance and fuel efficiency.
Cooling system failures
High-performance engines generate a lot of heat, which can lead to issues with the cooling system, such as radiator or water pump failures.
Misfires
This can be due to faulty spark plugs, ignition coils, or fuel injectors, which are common in V-shaped, 8-cylinder engines.
Electronic throttle control issues
Problems with the electronic throttle control can result in poor engine response and performance.
Timing chain problems
Over time, the timing chain can stretch or wear out, leading to engine misfires or even severe engine damage.
Fuel system issues
Problems with fuel pumps or fuel filters can cause reduced engine performance and stalling.
Exhaust system failures
The exhaust system, including the catalytic converter, can face wear and tear, leading to increased emissions and reduced performance.
MERCEDES-BENZ AMG GT 2020

This 2020 MERCEDES-BENZ passenger car features a 4.0L V8 engine with 577 hp, turbocharged with direct fuel injection. It is a 2-seater, left-hand drive vehicle with a base price of $189,750. Standard safety features include ABS, adaptive cruise control, pedestrian automatic emergency braking, and a backup camera. The vehicle is equipped with 20-inch wheels and LED headlamps.

Spec:

Dynamic Brake Support (DBS)
Not Available
Engine Brake (hp) From
577
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M178
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, AM-7, TC

Problems:

Dynamic brake support (dbs) not available
The lack of Dynamic Brake Support (DBS) means the vehicle does not have an automated system to assist with emergency braking, potentially reducing safety during sudden stops.
Engine complexity
The V-shaped configuration and advanced features like direct fuel injection and turbocharging (TC) in the M178 engine can lead to more complex and costly maintenance and repairs.
Fuel efficiency
High-performance engines like the 577 hp M178 tend to have lower fuel efficiency, which could result in higher fuel costs.
Engine wear
High horsepower engines often experience more stress and wear, potentially leading to a shorter engine lifespan if not meticulously maintained.
Maintenance costs
Premium brands like Mercedes-Benz often have higher costs for parts and labor, contributing to higher overall maintenance expenses.
MERCEDES-BENZ C-Class 2021

The 2021 Mercedes-Benz AMG C 63 S is a high-performance passenger car featuring a 4.0L V8 engine with 503 hp, turbocharging, and direct fuel injection. It offers advanced safety and driver-assistance features like Dynamic Brake Support, Forward Collision Warning, and Blind Spot Warning as standard. With seating for five, a 7-speed transmission, and options for Adaptive Cruise Control and Lane Centering Assistance, it combines luxury and performance. This model is manufactured in East London, South Africa.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
503
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
8
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION

Problems:

Dbs malfunction
Dynamic Brake Support (DBS) may sometimes fail to activate during an emergency, leading to longer stopping distances.
Turbocharger issues
The M177 engine's turbochargers can sometimes fail, causing reduced power output and potential engine damage.
Oil leaks
The V-shaped engine configuration, especially in the M177 model, is prone to oil leaks due to gasket failures.
Fuel injector problems
Direct fuel injection systems can suffer from clogged or leaking injectors, leading to poor performance and increased emissions.
Timing chain wear
Over time, the timing chain in the M177 engine can stretch or wear out, causing timing issues and potential engine damage.
Cooling system failures
The high performance of the M177 engine can strain the cooling system, leading to overheating and potential engine damage.
Cylinder misfire
Problems with the ignition system or fuel delivery can cause misfires in one or more of the eight cylinders.
Carbon buildup
Direct fuel injection can lead to carbon buildup on intake valves, reducing engine efficiency and performance.
Software glitches
The advanced engine management software can sometimes experience glitches, affecting engine performance and reliability.
MERCEDES-BENZ E-Class 2019

The 2019 MERCEDES-BENZ PASSENGER CAR features a powerful 3.0L V6 engine with 603 hp, AWD, and a 9-speed transmission. It offers a range of advanced safety options like Dynamic Brake Support, Blind Spot Warning, and Lane Departure Warning. Standard features include ABS, a backup camera, and parking assist. The vehicle seats five, boasts a luxurious interior, and has a base price of $108,850.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
603
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M177
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION

Problems:

Dynamic brake support (dbs) malfunction
Dynamic Brake Support may not activate properly, leading to compromised braking efficiency during emergency situations.
Turbocharger issues
The high-performance M177 engine with a V-shaped configuration can develop turbocharger problems, such as turbo lag or failure, especially under high stress.
Oil leaks
The M177 engine is known to potentially develop oil leaks around gaskets and seals, which can lead to significant engine damage if not addressed promptly.
Timing chain wear
Over time, the timing chain in the M177 engine may stretch or wear out, causing poor engine performance or even catastrophic engine failure.
Fuel injector problems
Direct fuel injection systems can suffer from clogged or malfunctioning injectors, leading to reduced fuel efficiency and engine misfires.
Cooling system failures
High-performance engines like the M177 can experience cooling system issues, such as radiator or water pump failures, which can lead to overheating.
Carbon build-up
Direct fuel injection engines are prone to carbon build-up on the intake valves, which can negatively impact engine performance and efficiency.
Electronic sensor failures
Modern engines come with numerous sensors that can fail or give incorrect readings, leading to issues like poor fuel economy, rough idling, or engine stalling.
Transmission issues
The E-Class model may suffer from transmission problems, such as rough shifting or transmission fluid leaks, which can be exacerbated by the high power output of the engine.
MERCEDES-BENZ E-Class 2019

The 2019 Mercedes-Benz E450-4M is a luxury passenger car equipped with a 3.0L V6 engine featuring turbocharging and direct fuel injection, delivering 362 hp. It offers a range of advanced safety features, including standard ABS, traction control, and electronic stability control, with optional features like lane departure warning and adaptive cruise control. This all-wheel-drive vehicle provides a comfortable ride with seating for four and various driver-assistance options such as a backup camera and parking assist. Built in Sindelfingen, it comes with a 9-speed transmission and a high level of refinement expected from Mercedes-Benz.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
362
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
DIRECT FUEL INJECTION, L-9, TC

Problems:

Engine misfire
Misfires can occur due to issues with the direct fuel injection system, spark plugs, or ignition coils.
Oil leaks
The M276 engine, like other V-shaped engines, can develop oil leaks from the valve covers or oil pan.
Turbocharger issues
As the engine is turbocharged (TC), problems with the turbocharger, such as failure or reduced efficiency, can occur.
Timing chain wear
The timing chain can stretch or wear over time, leading to poor engine performance or even engine damage if it fails.
Carbon build-up
Direct fuel injection engines are prone to carbon build-up on intake valves, which can lead to reduced performance and efficiency.
Cooling system problems
Issues with the cooling system, such as a failing water pump or radiator, can lead to overheating and engine damage.
Engine mount failure
Engine mounts can wear out or fail, leading to excessive vibrations and noise.
Fuel system issues
Problems with the fuel injectors, fuel pump, or fuel filter can cause poor engine performance or stalling.
MERCEDES-BENZ GLS-Class 2017

The 2017 Mercedes-Benz GLS-Class is a versatile SUV boasting a powerful 3.0L V6 engine with 362 HP from Daimler's M276 model. This vehicle is equipped with advanced safety features, including airbags across all rows and seat belts with pretensioners and load limiters. The GLS450-4M series offers a luxurious and spacious ride, designed and manufactured in Vance, USA. With a gross vehicle weight rating of up to 8,000 lbs, it combines performance with practicality.

Spec:

Engine Brake (hp) From
362
Engine Configuration
V-Shaped
Engine Manufacturer
Daimler
Engine Model
M276
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
L-9, DFI

Problems:

Oil leaks
V-shaped engines, such as the M276, can develop oil leaks at the valve cover gaskets, timing cover, and oil pan. These leaks can lead to oil loss and potential engine damage if not addressed.
Timing chain issues
The M276 engine may experience timing chain wear or failure, which can cause poor engine performance, noise, and potentially severe engine damage if the chain breaks.
Carbon build-up
Direct Fuel Injection (DFI) engines like the M276 can suffer from carbon build-up on intake valves, leading to reduced performance, misfires, and poor fuel economy.
Coolant leaks
The M276 engine may develop coolant leaks from the water pump or thermostat housing, leading to overheating and potential engine damage if not repaired.
Misfires
Faulty ignition coils or spark plugs can cause misfires in the M276 engine, leading to rough running, poor performance, and increased emissions.
Turbocharger problems
If the GLS-Class is equipped with a turbocharged version of the M276, issues such as turbocharger failure or boost leaks can arise, leading to reduced power and performance.
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