1990 Cadillac Eldorado Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Cadillac Eldorado
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Our experts translate recalls into plain English
1990 Cadillac Eldorado ProblemsAuto Level Ride Compressor May Fail
The auto level ride compressor may fail causing the rear of the vehicle to ride to high or too low.
The trunk pull down switch may fail causing the trunk lid not to close completely. Our technicians tell us that the failed switch can be replaced without changing the complete pull down motor assembly.
The air conditioning system can be prone to refrigerant leaks and failure of one or more pressure sensors. The AC pressure sensors should be checked for proper operation when ever the AC system is serviced.
1990 Cadillac Eldorado QuestionsHow tp bypasd anti theft (1 answer)
1988 chip key
cause the lubricant to collect in such a way as to deteriorate the switch seals and result in a refrigerant slow leak? I have replaced the low pressure switch at least three times since purchase of a used 1990 Cadillac Eldorado with 29,000 miles on it. Present mileage is 113,650. Replaced the ...
there is pressure but no power to stop the car. The repair shop said the brake booster shorted out when the alt. went out. I only had the car running for 2 minutes tops when the alt went out. Is this possible and is the part really $2700.00?