2002 Cadillac Seville STS Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2002 Cadillac Seville STS

2002 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.

See More Problems (28)

2002 Cadillac Seville STS Questions

Update !! (1 answer)

Just went to advance auto use there scan tool the only cylinder it detected was a misfire on number eight I cleared the code with the scan tool and put a bottle of fuel injector cleaner in it on my way back home the light started flashing again then went solid for about a mile then went out. Stay...

Is this a simple fix (1 answer)

I shifted my car into park while driving about 5 miles an hour now it shift from park to neutral and rolls but it won't engage on the dash into gear not of the gears work is this a easy problem

Is it okay to use regular 10w30 oil in place of Mobile 1 in a 2007 Cadillac sts? (1 answer)

See More Questions (38)

2002 Cadillac Seville STS Reviews

Love this car and the color mulberry red, like the caddy rims wish they were 18's. This car has everything sunroof heated seat and mirrors onstar bluetooth 6 cd changer power, speed, leather, backup sensors. just bought this for 5k W/ 135k mile good buy or bad whats your thoughts out there holla back.
Everything I ever wanted included leather interior and an easy to use dash, good mileage on cruise control, love the back up assist and moving mirrors. Small things like shift knob "wood" is faded. It goes through oil but I've had VWs that leak more. Reached 90K and just put on new tires and needed major overhaul on the power steering, alignment etc. Sometimes it's not as smooth on the freewa...
Engine would make a good lawn ornament

See More Reviews (3)