Most Common Car Issues

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Engine Model
M276
Model
E-Class

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MOST COMMON PROBLEMS

MERCEDES-BENZ E-Class 2018

The 2018 Mercedes-Benz E-Class is a luxurious passenger car with a V-shaped, 3.0L turbocharged engine producing 329 horsepower. It features a 9-speed automatic transmission and advanced safety systems, including side and front airbags, pretensioners, and load limiters. Manufactured in Sindelfingen, Germany, this vehicle emphasizes comfort and safety, equipped with a direct TPMS and type 2 seat belts with pretensioners for all occupants. The E-Class wagon offers a perfect blend of performance, style, and practicality.

Spec:

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
DIRECT FUEL INJECTION

Problems:

Oil leaks
V-shaped engines, like the Daimler M276, can be prone to oil leaks due to the complexity of their design and the number of seals and gaskets involved.
Timing chain issues
The Mercedes-Benz M276 engine has been known to suffer from timing chain stretch or failure, which can lead to serious engine damage if not addressed.
Fuel injector problems
Direct fuel injection systems can sometimes have issues with clogged or leaking fuel injectors, leading to poor performance and reduced fuel efficiency.
Carbon build-up
Engines with direct fuel injection often experience carbon build-up on the intake valves, which can cause rough idling, misfires, and reduced performance.
Cooling system failures
The complexity of the cooling system in a V-shaped engine can lead to issues such as water pump failure or coolant leaks, potentially causing overheating.
Turbocharger issues
If the engine is equipped with a turbocharger, it may experience problems such as turbo lag, boost leaks, or turbocharger failure, affecting performance.
Ignition coil failures
The M276 engine can experience ignition coil failures, leading to misfires, rough running, and reduced power.
Pcv valve problems
The positive crankcase ventilation (PCV) valve can become clogged or fail, causing increased oil consumption and potential engine damage.
Sensor failures
Various sensors (such as oxygen sensors, MAF sensors, etc.) can fail, leading to incorrect air/fuel mixture readings and poor engine performance.
Egr valve issues
Exhaust gas recirculation (EGR) valves can become clogged or fail, leading to increased emissions and poor engine performance.
MERCEDES-BENZ E-Class 2018

The 2018 Mercedes-Benz E-Class E400-4M is a sophisticated passenger car featuring a 3.0L V6 engine with direct fuel injection and a turbocharger. It has a 9-speed automatic transmission and a water-cooled engine delivering 329 hp. Safety is prioritized with side and front airbags in both the 1st and 2nd rows, along with seat belts equipped with load limiters and pretensioners. This German-engineered wagon is built in Sindelfingen, Germany, and includes a direct Tire Pressure Monitoring System (TPMS).

Spec:

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
DIRECT FUEL INJECTION

Problems:

Oil leaks
V-shaped engines, like the Daimler M276, can be prone to oil leaks due to the complexity of their design and the number of seals and gaskets involved.
Timing chain issues
The Mercedes-Benz M276 engine has been known to suffer from timing chain stretch or failure, which can lead to serious engine damage if not addressed.
Fuel injector problems
Direct fuel injection systems can sometimes have issues with clogged or leaking fuel injectors, leading to poor performance and reduced fuel efficiency.
Carbon build-up
Engines with direct fuel injection often experience carbon build-up on the intake valves, which can cause rough idling, misfires, and reduced performance.
Cooling system failures
The complexity of the cooling system in a V-shaped engine can lead to issues such as water pump failure or coolant leaks, potentially causing overheating.
Turbocharger issues
If the engine is equipped with a turbocharger, it may experience problems such as turbo lag, boost leaks, or turbocharger failure, affecting performance.
Ignition coil failures
The M276 engine can experience ignition coil failures, leading to misfires, rough running, and reduced power.
Pcv valve problems
The positive crankcase ventilation (PCV) valve can become clogged or fail, causing increased oil consumption and potential engine damage.
Sensor failures
Various sensors (such as oxygen sensors, MAF sensors, etc.) can fail, leading to incorrect air/fuel mixture readings and poor engine performance.
Egr valve issues
Exhaust gas recirculation (EGR) valves can become clogged or fail, leading to increased emissions and poor engine performance.
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 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 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 2018

The 2018 Mercedes-Benz E-Class Coupe features a 3.0L V6 engine with a turbocharger and direct fuel injection, producing 329 hp. It has a 9-speed automatic transmission and is equipped with advanced safety features, including side airbags in the 1st and 2nd rows, and front airbags for both driver and passenger. Built in Bremen, Germany, this luxury passenger car includes modern conveniences like a direct TPMS and dual overhead camshaft design.

Spec:

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
DIRECT FUEL INJECTION

Problems:

Oil leaks
V-shaped engines, like the Daimler M276, can be prone to oil leaks due to the complexity of their design and the number of seals and gaskets involved.
Timing chain issues
The Mercedes-Benz M276 engine has been known to suffer from timing chain stretch or failure, which can lead to serious engine damage if not addressed.
Fuel injector problems
Direct fuel injection systems can sometimes have issues with clogged or leaking fuel injectors, leading to poor performance and reduced fuel efficiency.
Carbon build-up
Engines with direct fuel injection often experience carbon build-up on the intake valves, which can cause rough idling, misfires, and reduced performance.
Cooling system failures
The complexity of the cooling system in a V-shaped engine can lead to issues such as water pump failure or coolant leaks, potentially causing overheating.
Turbocharger issues
If the engine is equipped with a turbocharger, it may experience problems such as turbo lag, boost leaks, or turbocharger failure, affecting performance.
Ignition coil failures
The M276 engine can experience ignition coil failures, leading to misfires, rough running, and reduced power.
Pcv valve problems
The positive crankcase ventilation (PCV) valve can become clogged or fail, causing increased oil consumption and potential engine damage.
Sensor failures
Various sensors (such as oxygen sensors, MAF sensors, etc.) can fail, leading to incorrect air/fuel mixture readings and poor engine performance.
Egr valve issues
Exhaust gas recirculation (EGR) valves can become clogged or fail, leading to increased emissions and poor engine performance.
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 2018

The 2018 Mercedes-Benz E-Class E400-4M is a sophisticated passenger car powered by a 3.0L V6 engine with a turbocharger and direct fuel injection, producing 329 hp. This vehicle features a 9-speed automatic transmission, first and second-row side airbags, and advanced safety systems, including seat belts with pretensioners and load limiters. Built in Sindelfingen, Germany, it's designed for luxury and performance, embodying the excellence of Mercedes-Benz engineering.

Spec:

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
DIRECT FUEL INJECTION

Problems:

Oil leaks
V-shaped engines, like the Daimler M276, can be prone to oil leaks due to the complexity of their design and the number of seals and gaskets involved.
Timing chain issues
The Mercedes-Benz M276 engine has been known to suffer from timing chain stretch or failure, which can lead to serious engine damage if not addressed.
Fuel injector problems
Direct fuel injection systems can sometimes have issues with clogged or leaking fuel injectors, leading to poor performance and reduced fuel efficiency.
Carbon build-up
Engines with direct fuel injection often experience carbon build-up on the intake valves, which can cause rough idling, misfires, and reduced performance.
Cooling system failures
The complexity of the cooling system in a V-shaped engine can lead to issues such as water pump failure or coolant leaks, potentially causing overheating.
Turbocharger issues
If the engine is equipped with a turbocharger, it may experience problems such as turbo lag, boost leaks, or turbocharger failure, affecting performance.
Ignition coil failures
The M276 engine can experience ignition coil failures, leading to misfires, rough running, and reduced power.
Pcv valve problems
The positive crankcase ventilation (PCV) valve can become clogged or fail, causing increased oil consumption and potential engine damage.
Sensor failures
Various sensors (such as oxygen sensors, MAF sensors, etc.) can fail, leading to incorrect air/fuel mixture readings and poor engine performance.
Egr valve issues
Exhaust gas recirculation (EGR) valves can become clogged or fail, leading to increased emissions and poor engine performance.
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 E-Class 2018

The 2018 Mercedes-Benz E-Class Coupe features a 3.0L V6 engine with direct fuel injection and a turbocharger, producing 329 horsepower. It has a 9-speed automatic transmission and offers advanced safety with front and side airbags for both the 1st and 2nd rows. Built in Bremen, Germany, this vehicle includes type 2 seat belts with load limiters and pretensioners for all occupants. The E 400-4M variant is designed for the U.S. market but may have some variations for other regions.

Spec:

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
DIRECT FUEL INJECTION

Problems:

Oil leaks
V-shaped engines, like the Daimler M276, can be prone to oil leaks due to the complexity of their design and the number of seals and gaskets involved.
Timing chain issues
The Mercedes-Benz M276 engine has been known to suffer from timing chain stretch or failure, which can lead to serious engine damage if not addressed.
Fuel injector problems
Direct fuel injection systems can sometimes have issues with clogged or leaking fuel injectors, leading to poor performance and reduced fuel efficiency.
Carbon build-up
Engines with direct fuel injection often experience carbon build-up on the intake valves, which can cause rough idling, misfires, and reduced performance.
Cooling system failures
The complexity of the cooling system in a V-shaped engine can lead to issues such as water pump failure or coolant leaks, potentially causing overheating.
Turbocharger issues
If the engine is equipped with a turbocharger, it may experience problems such as turbo lag, boost leaks, or turbocharger failure, affecting performance.
Ignition coil failures
The M276 engine can experience ignition coil failures, leading to misfires, rough running, and reduced power.
Pcv valve problems
The positive crankcase ventilation (PCV) valve can become clogged or fail, causing increased oil consumption and potential engine damage.
Sensor failures
Various sensors (such as oxygen sensors, MAF sensors, etc.) can fail, leading to incorrect air/fuel mixture readings and poor engine performance.
Egr valve issues
Exhaust gas recirculation (EGR) valves can become clogged or fail, leading to increased emissions and poor engine performance.
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 E-Class 2019

The 2019 MERCEDES-BENZ E450-4M is a luxury passenger car with a 3.0L V6 turbocharged engine producing 362 hp. It features standard safety systems like ABS, ESC, and Dynamic Brake Support, with optional advanced driver assistance features like Lane Departure Warning and Adaptive Cruise Control. The vehicle seats four, offers a left-hand drive configuration, and includes modern conveniences such as a standard backup camera and optional parking assist. The car's robust build is complemented by a 9-speed transmission and all-wheel drive, ensuring a smooth and powerful driving experience.

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 2020

This 2020 MERCEDES-BENZ passenger car features a 3.0L V6 turbocharged engine producing 362 hp. It includes standard safety features like ABS, ACC, PAEB, BSW, and a backup camera. The vehicle has seating for 5, left-hand drive, and a base price of $66,600. It lacks Dynamic Brake Support, Lane Departure Warning, and Rear Cross Traffic Alert.

Spec:

Dynamic Brake Support (DBS)
Not Available
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:

Dynamic brake support (dbs) not available
The vehicle lacks Dynamic Brake Support, which can enhance braking during emergency situations by applying additional braking force.
Potential turbocharger issues
The engine has turbocharging (indicated by "TC"), which can sometimes lead to problems such as turbo lag, turbo failure, or boost pressure issues.
Complex v-shaped engine configuration
V-shaped engines, while powerful, can be more complex and expensive to repair compared to inline engines due to their design and the placement of components.
Direct fuel injection concerns
Direct fuel injection systems can suffer from issues such as carbon buildup on intake valves, which can affect engine performance and efficiency.
High horsepower (362 hp) maintenance
High-performance engines typically require more frequent maintenance and higher quality fluids and parts to ensure longevity and optimal performance.
Potential cylinder deactivation issues
If the engine employs cylinder deactivation to improve fuel economy, there could be issues related to the deactivation mechanism causing vibrations or uneven engine performance.
Mercedes-benz specific parts and repair costs
Parts and repairs for Mercedes-Benz vehicles tend to be more expensive compared to non-luxury brands, which can increase the overall cost of ownership.
Potential for valve timing problems
With 4-stroke cycles, there is potential for issues related to the timing chain or belt, which can affect engine performance and, if not addressed, lead to significant engine damage.
MERCEDES-BENZ E-Class 2017

The 2017 MERCEDES-BENZ E400-4M is a luxury passenger car with a 3.0L V6 engine producing 329 hp. It features standard safety systems like Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and Electronic Stability Control (ESC). Optional features include Adaptive Cruise Control (ACC), Lane Departure Warning (LDW), and a Backup Camera. This vehicle seats 5 and has a left-hand drive configuration.

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 all-wheel drive passenger car powered by a 3.0L V6 engine with turbocharging, delivering 362 horsepower. It features advanced safety options like lane departure warning, forward collision warning, and blind spot warning. The car comes standard with ABS, traction control, and a backup camera, while adaptive cruise control and parking assist are optional. With a seating capacity of four, the vehicle ensures comfort and safety with side airbags in both rows and pretensioner-equipped seat belts.

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 2017

The 2017 MERCEDES-BENZ E400-4M is a luxury passenger car featuring a 3.0L V6 engine producing 329 hp, paired with a 7-speed automatic transmission. It includes standard safety features like Dynamic Brake Support, Forward Collision Warning, and a backup camera. Optional features include Adaptive Cruise Control, Lane Departure Warning, and Blind Spot Warning. This vehicle seats 5, has a left-hand drive configuration, and is equipped with an advanced restraint system for all occupants.

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 high-performance passenger car featuring a 3.0L V6 turbocharged engine delivering 362 hp. It offers advanced safety features like Dynamic Brake Support, ABS, and Electronic Stability Control as standard, with options for Lane Departure Warning and Adaptive Cruise Control. With a 9-speed transmission and all-wheel drive, it ensures a smooth and powerful drive. The vehicle seats four and includes luxury touches such as a backup camera and optional parking assist.

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 2017

The 2017 Mercedes-Benz AMG E43 is a high-performance passenger car featuring a 3.0L V6 engine with 396 hp. It has a comprehensive safety suite including standard ABS, ESC, Dynamic Brake Support, and Blind Spot Warning, with optional features like Lane Departure Warning and Adaptive Cruise Control. This All-Wheel Drive vehicle seats five and boasts a luxurious build from Sindelfingen, Germany. Standard amenities include a backup camera and advanced crash notifications, enhanced by optional parking assist and pedestrian automatic emergency braking.

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 2019

The 2019 Mercedes-Benz E450-4M is a luxurious AWD passenger car equipped with a 3.0L V6 turbocharged engine producing 362 hp. It features standard safety systems like ABS, ESC, and a backup camera, while offering optional advanced features such as Adaptive Cruise Control and Lane Departure Warning. This model includes water cooling, direct fuel injection, and a 9-speed transmission. It seats four passengers comfortably with modern amenities and robust safety measures for a premium driving experience.

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 E450 4MATIC is a luxurious all-wheel-drive passenger car with a powerful 3.0L turbocharged V6 engine generating 362 hp. It offers a range of safety features, including standard ABS, Dynamic Brake Support, and Electronic Stability Control, with optional systems like Lane Departure Warning and Adaptive Cruise Control. The vehicle comes equipped with a 9-speed transmission, a backup camera, and advanced automatic crash notification. With seating for four and a host of optional driver assistance technologies, it's designed for both performance and comfort.

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 2017

The 2017 Mercedes-Benz AMG E43 is a luxurious passenger car featuring a powerful 3.0L V6 engine with 396 horsepower. It comes standard with advanced safety features like Dynamic Brake Support (DBS), Forward Collision Warning (FCW), and a Backup Camera. Optional features include Adaptive Cruise Control (ACC), Lane Departure Warning (LDW), and Pedestrian Automatic Emergency Braking (PAEB). This all-wheel-drive vehicle seats five and boasts sophisticated engineering from Daimler, manufactured in Sindelfingen, Germany.

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 2019

The 2019 Mercedes-Benz E450-4M is a high-performance, all-wheel drive passenger car featuring a 3.0L V6 turbocharged engine with 362 hp. It includes standard safety features like Dynamic Brake Support, ABS, and a backup camera, with optional advanced systems like Adaptive Cruise Control and Lane Departure Warning. This model provides a comfortable ride with seating for four and advanced restraint systems, ensuring safety and luxury.

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 features a 3.0L V6 engine with turbo, producing 362 hp. Standard safety includes Dynamic Brake Support, ABS, and ESC. Optional features include Adaptive Cruise Control, Lane Departure Warning, and a Blind Spot Warning system. The vehicle has a base price of $67,300 and accommodates five passengers with a left-hand drive configuration.

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 2020

The 2020 MERCEDES-BENZ, equipped with a 3.0L V6 engine and turbocharger, offers 362 horsepower. It features standard adaptive cruise control, blind-spot warning, pedestrian automatic emergency braking, and a backup camera. With seating for five and a base price of $66,600, this left-hand drive passenger car includes advanced safety features like front and side airbags. Its fuel type is gasoline, and it has a 9-speed transmission.

Spec:

Dynamic Brake Support (DBS)
Not Available
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:

Dynamic brake support (dbs) not available
The vehicle lacks Dynamic Brake Support, which can enhance braking during emergency situations by applying additional braking force.
Potential turbocharger issues
The engine has turbocharging (indicated by "TC"), which can sometimes lead to problems such as turbo lag, turbo failure, or boost pressure issues.
Complex v-shaped engine configuration
V-shaped engines, while powerful, can be more complex and expensive to repair compared to inline engines due to their design and the placement of components.
Direct fuel injection concerns
Direct fuel injection systems can suffer from issues such as carbon buildup on intake valves, which can affect engine performance and efficiency.
High horsepower (362 hp) maintenance
High-performance engines typically require more frequent maintenance and higher quality fluids and parts to ensure longevity and optimal performance.
Potential cylinder deactivation issues
If the engine employs cylinder deactivation to improve fuel economy, there could be issues related to the deactivation mechanism causing vibrations or uneven engine performance.
Mercedes-benz specific parts and repair costs
Parts and repairs for Mercedes-Benz vehicles tend to be more expensive compared to non-luxury brands, which can increase the overall cost of ownership.
Potential for valve timing problems
With 4-stroke cycles, there is potential for issues related to the timing chain or belt, which can affect engine performance and, if not addressed, lead to significant engine damage.
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