Air Suspension Compressor Failure
SeriousSuspension & ChassisThe air suspension compressor can burn out if there is a leak in the system (often from the air struts or valve block). Running the compressor continuously to compensate for leaks leads to overheating.
Most affected: Models with Air Suspension
Typical symptoms
- •Car sits low overnight
- •Suspension fault warning on dash
- •Loud buzzing from under the car
What to inspect before you buy
- ✓Cycle the suspension heights on the test drive
- ✓Listen for excessive compressor noise
- ✓Check for air leaks at each corner overnight