Air Suspension System Failures
SeriousSuspension & ChassisThe complex air suspension suffers from perished air bags, failing compressors, leaking valve blocks, and faulty height sensors. The "SUSPENSION INACTIVE" message commonly appears.
Most affected: All models
Typical symptoms
- •"Suspension Inactive" message
- •Vehicle sagging overnight
- •Slow to raise
- •Limp mode
What to inspect before you buy
- ✓Ride height after parking overnight
- ✓Compressor run time
- ✓Air bag condition