Cadillac Seville STS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Cadillac Seville STS
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Cadillac Seville STS ProblemsElectrical Level Ride System May Fail
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 failure are common issues with this system. Proper diagnoses will be necessary to confirm the exact fault.
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.
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.
Cadillac Seville STS QuestionsCar turns over but dash says remove key. Security issue. I don't know what to do next. (1 answer)
Fuses are ok. The wiper stopped suddenly and does not operate, nor does the pump.
What could be the problem?