1997 Cadillac Seville STS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1997 Cadillac Seville STS
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1997 Cadillac Seville STS ProblemsHeating and AC Temperature and Air Delivery Mode Door Actuators May Fail
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.
The water pump and/or the plastic side tanks on the radiator may leak causing a loss of coolant. The engine may overheat due to coolant loss. Continued coolant loss after external leaks have been repaired could indicate a blown head gasket.
1997 Cadillac Seville STS Questionsthe car is hard to start (1 answer)
My Grandson just purchased this vehicle and the only way he can turn off the headlights is by pulling the fuse.
New plugs, wires & added Lucas gas treatment/injector cleaner/octane booster. Checked Air filter/OK.
I've ran out of possible remedies !!! HELP !