The DBS system may fail to engage properly, leading to reduced braking assistance in emergency situations.

The M157 engine is known to suffer from oil leaks around the valve covers and oil pan gaskets.

Turbochargers on the M157 engine can wear out, leading to reduced power and efficiency.

Premature wear of the timing chain can lead to engine misfires and potentially severe engine damage.

Faulty fuel injectors can cause rough idling, poor acceleration, and increased fuel consumption.

Radiator and water pump failures can lead to engine overheating.

Direct injection engines like the M157 can suffer from carbon build-up on the intake valves, affecting performance and fuel economy.

The complex electronics in modern Mercedes-Benz vehicles can lead to various issues, from sensor failures to software glitches.

Although not directly related to the engine, the transmission can suffer from shifting problems, especially in higher mileage vehicles.

EGR valves can become clogged, leading to reduced engine efficiency and increased emissions.

The M157 engine is known to experience turbocharger issues, which can lead to reduced engine performance and increased exhaust smoke.

This engine model has been reported to have oil leaks, particularly from the valve cover gaskets and oil pan.

Direct injection engines like the M157 can suffer from carbon build-up on the intake valves, leading to misfires and rough idling.

Over time, the timing chain can stretch or wear out, causing rattling noises and potential engine damage if not addressed.

Issues with the water pump or radiator can lead to overheating, especially in high-performance engines like the M157.

Ignition coil failure can cause misfires, poor fuel economy, and reduced engine power.

Faulty fuel injectors can lead to poor combustion, rough running, and increased emissions.

Though not directly an engine problem, the transmission in the GLS-Class can sometimes experience shifting issues, which can affect overall vehicle performance.

Due to the V-shaped configuration and high performance, the M178 engine can develop oil leaks at the valve covers and gaskets.

The M178 engine is twin-turbocharged, which can lead to issues like turbo lag, turbo failure, or oil contamination within the turbos.

Over time, the timing chain can stretch or wear out, leading to potential engine timing issues and the need for replacement.

This engine may experience higher oil consumption, requiring frequent oil level checks and top-ups.

Direct fuel injection can lead to carbon build-up on intake valves, affecting engine performance and requiring periodic cleaning.

The high-performance nature of the engine can lead to cooling system issues, such as radiator or water pump failures.

Direct fuel injection systems can experience fuel injector issues, including clogging or failure, leading to misfires or reduced performance.

High-tech components and sensors in the AMG GT can develop electrical problems, affecting engine management and performance.

The high-performance exhaust system can develop issues like cracks, leaks, or failures in the catalytic converters or mufflers.

Although not directly related to the engine, the high torque output can stress the transmission, leading to potential gearbox or clutch issues.

The M157 engine is known to experience turbocharger issues, which can lead to reduced engine performance and increased exhaust smoke.

This engine model has been reported to have oil leaks, particularly from the valve cover gaskets and oil pan.

Direct injection engines like the M157 can suffer from carbon build-up on the intake valves, leading to misfires and rough idling.

Over time, the timing chain can stretch or wear out, causing rattling noises and potential engine damage if not addressed.

Issues with the water pump or radiator can lead to overheating, especially in high-performance engines like the M157.

Ignition coil failure can cause misfires, poor fuel economy, and reduced engine power.

Faulty fuel injectors can lead to poor combustion, rough running, and increased emissions.

Though not directly an engine problem, the transmission in the GLS-Class can sometimes experience shifting issues, which can affect overall vehicle performance.

Due to the V-shaped configuration and high performance, the M178 engine can develop oil leaks at the valve covers and gaskets.

The M178 engine is twin-turbocharged, which can lead to issues like turbo lag, turbo failure, or oil contamination within the turbos.

Over time, the timing chain can stretch or wear out, leading to potential engine timing issues and the need for replacement.

This engine may experience higher oil consumption, requiring frequent oil level checks and top-ups.

Direct fuel injection can lead to carbon build-up on intake valves, affecting engine performance and requiring periodic cleaning.

The high-performance nature of the engine can lead to cooling system issues, such as radiator or water pump failures.

Direct fuel injection systems can experience fuel injector issues, including clogging or failure, leading to misfires or reduced performance.

High-tech components and sensors in the AMG GT can develop electrical problems, affecting engine management and performance.

The high-performance exhaust system can develop issues like cracks, leaks, or failures in the catalytic converters or mufflers.

Although not directly related to the engine, the high torque output can stress the transmission, leading to potential gearbox or clutch issues.