general problems of the 2008 Mercedes Benz GL450

Two problems related to engine and engine cooling have been reported for the 2008 Mercedes Benz GL450. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Mercedes Benz GL450 based on all problems reported for the 2008 GL450.

1 Engine And Engine Cooling problem

Failure Date: 06/06/2023

Last Wednesday morning June 06, 2023 I started vehicle up to move it closer to my apartment. Once I shifted into "drive", immediately the engine revved up and vehicle accelerated in high rate of speed across the parking lot, I was applying the brakes, but they were not stopping the vehicle, it then slammed into wooded area and crashed head first into creek beyond the wooded area. I was dazed and bleeding from cut beneath my nose, I climbed out of vehicle and back up the incline the vehicle crashed downward into. Baltimore county police responded and I explained to officer what had happened. He advised me to contact my insurance carrier and wrote the incident report #. During the time while awaiting my vehicle's retrieval from the wooded area, I then photographed and video recorded the damages once retrieved. The air bags did not deploy when the vehicle crashed yet the complete front grill and hood of the vehicle was smashed in, front tire blown.

2 Engine And Engine Cooling problem

Failure Date: 07/04/2015

The contact owns a 2008 Mercedes Benz Gl450. While driving at 20 mph, the vehicle drove over a pothole and became inoperable. The compressor overheating warning light illuminated. The vehicle was taken to a dealer. The technician diagnosed that the front axle, hubs, and suspension were corroded and the engine was leaking. All the parts needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 92,876.


Other Engine And Engine Cooling related problems of the 2008 Mercedes Benz GL450



GL450 Service Bulletins
GL450 Defect Investigations