1994 Cadillac Seville Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1994 Cadillac Seville

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.

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.

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I replaced coolant cross over gaskets and water pump gaskets and seal and every time it runs and starts to build pressure it starts leaking

1994 cadsilac seville wont sshift into 2nd if speedometor is not working will the computer not know when to sshift

My mechanic can't seem to fix the idle speed. He's put in plugs and wires. He's set it to specs. I mean he has all the code readers and tools and knowledge.
Could this be the O2 sensor?

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IF THE AIR CONDITIONER COMPRESSOR CLUTCH ASSEMBLY CONTACTS THE AUXILIARY ENGINE OIL COOLER OUT HOSE, THE HOSE MAY WEAR THROUGH ALLOWING ENGINE OIL TO LEAK IN THE ENGINE COMPARTMENT.THE THROTTLE CABLE CAN BECOME DISENGAGED FROM THE RETAINING BRACKET.

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