1990 Cadillac DeVille Q&A
1990 Cadillac DeVille Question: Low Rear Suspension
It sounds like you automatic level ride system in not working. The fault could be an air leak in the system, a faulty compressor, a faulty height sensor, or a wiring issue. The compressor is under the hood and the height sensor is located under the rear of the car. - Russ
my car sits really low in the back and the service stability light is on
The electronic level ride system may not work properly; this may result in the rear of the vehicle riding too high or too low. Our technicians tell us that a height sensor or exhaust valve failur...