1990 Cadillac Seville Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 1990 Cadillac Seville
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1990 Cadillac Seville ProblemsCar Won't Start and Security Light is On
Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The the key and ignition lock cylinder must be replaced to correct this condition.
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.
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.
1990 Cadillac Seville QuestionsMy car is missfiring and backfiring (2 answers)
I have a 1990 cadillac seville. It has been missfiring on me and it backfires and looses power sometimes. The service engine light comes on and goes off. I changed the distributor cap rotor button and plugs and it still does it. I turn the car off and start it again and it runs better. The other ...
PUT ALTERNATOR ON IT PLUGS AND WIRE
Car won't start and the above message shows on computer