BMW 550 owners have reported 1 problem related to power assist brake vacuum (under the service brakes category). The most recently reported issues are listed below.
The contact owns a 2011 BMW 550i. While driving 70 mph, the accelerator pedal was depressed and the drive train warning indicator illuminated. The vehicle lost momentum. Also, the brake pedal did not stop the vehicle when it was depressed. The contact was able to slow down the vehicle by depressing the brake pedal with both feet. The dealer stated that the vacuum pump failed. The vehicle was repaired. The manufacturer was notified of the failure. The approximate failure mileage was 101,000.
See
all problems of the 2011 BMW 550
🔎.
| Problem Category | Number of Problems |
|---|---|
| Service Brakes problems | |
| Brake Drum Wheel Cylinder problems | |
| Brakes Failed problems | |
| Brake Squeaking Noise problems | |
| Power Assist Brake Vacuum problems |