Most Common Car Issues

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Dynamic Brake Support (DBS)

Engine Brake (hp) From

Engine Configuration

Engine Manufacturer

Engine Number of Cylinders

Engine Stroke Cycles

Make

Model

MOST COMMON PROBLEMS

MERCEDES-BENZ GLE-Class 2018

This 2018 Mercedes-Benz multipurpose passenger vehicle boasts a robust 5.5L V8 engine with 577 hp and a top speed of 174 mph. It features advanced safety systems such as Dynamic Brake Support, Lane Departure Warning, and Blind Spot Warning as standard. Optional features include Forward Collision Warning and Adaptive Cruise Control. With a luxurious interior accommodating five passengers, this vehicle is priced at $109,700.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

577

Engine Configuration

V-Shaped

Engine Manufacturer

Daimler

Engine Model

M157

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Dynamic brake support (dbs) malfunction

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

Oil leaks

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

Turbocharger issues

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

Timing chain wear

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

Fuel injector problems

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

Cooling system failures

Radiator and water pump failures can lead to engine overheating.

Carbon build-up

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

Electronic malfunctions

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

Transmission issues

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

Exhaust gas recirculation (egr) valve problems

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

MERCEDES-BENZ GLS-Class 2018

The 2018 Mercedes-Benz AMG GLS 63 is a high-performance, luxury SUV with a powerful 5.5L V8 engine producing 577 hp. It features advanced safety systems like Dynamic Brake Support, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. With seating for 7 and a host of standard technologies including Adaptive Cruise Control and Blind Spot Warning, this all-wheel-drive vehicle offers both comfort and security. Priced from $125,300, it combines luxury with practicality.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

577

Engine Configuration

V-Shaped

Engine Manufacturer

Daimler

Engine Model

M157

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Faulty turbocharger

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

Oil leaks

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

Carbon build-up

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

Timing chain wear

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

Cooling system problems

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

Faulty ignition coils

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

Fuel injector problems

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

Transmission issues

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

MERCEDES-BENZ GLS-Class 2018

The 2018 Mercedes-Benz AMG GLS 63 is a high-performance multipurpose passenger vehicle (MPV) with a V8 engine, 577 hp, and a top speed of 168 mph. It features advanced safety systems such as Dynamic Brake Support, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. With seating for 7 across 3 rows, the vehicle also includes luxury amenities like Adaptive Cruise Control, Blind Spot Warning, and a Backup Camera. Priced at $125,300, it combines power and elegance, 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

M157

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Faulty turbocharger

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

Oil leaks

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

Carbon build-up

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

Timing chain wear

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

Cooling system problems

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

Faulty ignition coils

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

Fuel injector problems

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

Transmission issues

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