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 Eldorado Auto Level Ride Compressor May Fail
Cadillac Eldorado Problem
Average Mileage: 113,176 mi (17,400 mi - 176,000 mi)
Visitor, 1999 Cadillac Eldorado
rear suspension ride low
its just will not come back up.i thought it was the shocks
Visitor, 1997 Cadillac Eldorado, 101,000 mi
when i park itlooks like the rear is real low but lately its been high why?
Visitor, 1997 Cadillac Eldorado
bottom out with rear passengers
Visitor, 1997 Cadillac Eldorado, 176,000 mi
Driver's-side seat stopped adjusting, and is immovable. On rare occasions the motor actuates but only for a split second.
Visitor, 1998 Cadillac Eldorado, 80,000 mi
no air ride at all.
auto lecel ride compressor failed. This same proble happened to me on a 1989 Caddy that I owned previously.
Visitor, 1999 Cadillac Eldorado, 175,000 mi
Bought the car used (as is) and the rear was riding low before purchase. Not sure when the compressor failed.