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
When I start my car, the rear end by the tires sounds like a motor is running. The rear end of my caddy rides really low. What is that sound and how do I get my car to riding level?
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...