The auto level ride compressor may fail causing the rear of the vehicle to ride to high or too low.Google+
Car Problem Reports
Cadillac Fleetwood Auto Level Ride Compressor May Fail
Cadillac Fleetwood Problem
Average Mileage: 137,000 mi (120,000 mi - 168,000 mi)
Level ride won't go off even when there is no key in the car.
Visitor, 1996 Cadillac Fleetwood, 168,000 mi
Level compressor failed. I pulled the fuse and it leveled out, doesn't work anymore but it was free!
the front of my Cadillac fleetwood failed on me making the rear too high and the front too low. it was a big hassle to get around. The cost was too expensive. My husband asked a few friends what to do and they suggested getting a strutmasters conversion kit so i did and now its rides better than ever. lifetime warranty.