Two problems related to service brakes have been reported for the 1998 Mercedes Benz ML320. The most recently reported issues are listed below.
Suddenly I could not gain or get any more speed. I was just coasting along, I then arrived at my destination and got out and smelled burning smell from front wheels. I could not get out of the gear I was in.
The braking system failed and worked again after some pumping and coasting to avoid collision. The car then caught on fire.