2000 Cadillac Seville STS Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2000 Cadillac Seville STS

2000 Cadillac Seville STS Problems

Heating 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.

Replace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure

The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key

Problems with 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 key and ignition lock cylinder should be replaced to correct this condition.

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2000 Cadillac Seville STS Questions

Why won't the battery stay charged after traveling over 30 miles (1 answer)

This started after the rear window was broken and replaced

power door locks stopped working (1 answer)

power door locks stop working and interior lights were is the relay and fuses is the rear fuse box and front box the only ones

What is draining my battery? (2 answers)

When I park my truck at night battery will not have enough juice to start in the morning

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2000 Cadillac Seville STS Reviews

Car runs even better than the day that I purchased it. Purchased at 82K miles needed new brakes, tires, and crankshaft sensors but runs like new now. The handling is great for a car as big as it is and it rides smooth although the brakes you have to stomp on to get the car to stop(maybe bigger breaks on a 4000 pound car next time GM) But the engine and the exhaust systems run amazingly no issu...
horrible automobile
Very comfortable to drive, good appearance, I don't want to trade it in for a newer model.

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