Engine And Engine Cooling Related Problems of the 2015 Mercedes Benz GL450

Table 1 shows three common engine and engine cooling related problems of the 2015 Mercedes Benz GL450. The number one most common problem is related to the engine and engine cooling (five problems). The second most common problem is related to the car stall (one problem).

Table 1. Engine And Engine Cooling related problems of Mercedes Benz GL450


Recently reported Engine And Engine Cooling problems of the 2015 Mercedes Benz GL450

The Engine And Engine Cooling problem

My 2015 mercedes-benz gle 450 experienced an unexpected vehicle fire on Feb 13th 2026. The vehicle was just parked when I noticed smoke from the engine. The vehicle caught fire within a short period of time, and 911 was called. There was no known external cause for the fire.   Read details...

The Car Stall problem

Tl the contact owns a 2015 mercedes-benz Gl450. While driving 40 mph, the vehicle stalled and the pre-safety function limited warning indicator illuminated. The vehicle was pushed over to the side of the road by the contact and passenger.   Read details...

The Gas Recirculation Valve (egr Valve) problem

Plastic coolant union on radiator hose going from the coolant expansion tank to the electric auxiliary coolant pump catastrophically failed when I was changing the lh driver side front headlight bulb. I was leaning over the front of the vehicle with my head down to view the back side of the   Read details...


Engine And Engine Cooling related problems in other Mercedes Benz GL450 model year vehicles:



GL450 Service Bulletins
GL450 Defect Investigations