2000 Cadillac Seville SLS Repair and Maintenance

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

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 engine may develop an oil leak from the lower crankcase portion of the engine block. Our technicians tell us that the engine must be removed from the vehicle to properly repair this oil leak.

The crankshaft position sensor may fail causing the engine to stall intermittently, the Check Engine Light may or may not illuminate.

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The needle is not giving an accurate gas amount.What can I do to correct this

My gas gauge is spinning I cant tell how much gas is in the tank.

After replacing the radiator i find a coolant on the backside of the motor between transmission and motor unable to find source. are there freeze plugs or a hose in the back side of the motor.oil check fine it only overheats when coolant is low

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