general problems of the 2004 Mercedes Benz ML350

Three problems related to engine and engine cooling have been reported for the 2004 Mercedes Benz ML350. The most recently reported issues are listed below.

1 Engine And Engine Cooling problem

Failure Date: 02/07/2015

The contact owns a 2004 Mercedes Benz Ml350. The contact stated that while the vehicle was in park, the contact noticed fire coming from the engine compartment. The fire department extinguished the fire. A police report was filed. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 117,000.

2 Engine And Engine Cooling problem

Failure Date: 09/06/2008

While driving a mercedes Ml350 on the road, the engine turned off. I coasted to a stop on the shoulder of the road. When I tried to restart, the starter cranked but the engine would not start. When I tried again an hour later, the engine started normally. This happened again, later in the day. If I had been on a freeway, it would have been quite dangerous. I took the car to a mercedes mechanic who immediately knew what was wrong and he replaced the crankshaft position sensor. He said that this frequently happens with the Ml350.

3 Engine And Engine Cooling problem

Failure Date: 08/18/2006

: the contact stated while driving 35 mph during a downhill braking situation, there was a hesitation between braking and accelerating. The hesitation lasted between 2 and 3 seconds, and there was no rpm increase during that period. The vehicle was not taken in for service at the time.


Other Engine And Engine Cooling related problems of the 2004 Mercedes Benz ML350



ML350 Service Bulletins
ML350 Defect Investigations