1994 Cadillac Seville SLS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Cadillac Seville SLS
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1994 Cadillac Seville SLS ProblemsImproper HVAC Temperature and/or Air Delivery Due to Failed Mode Door Actuator
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.
1994 Cadillac Seville SLS QuestionsWhere is engine compressor location (1 answer)
Where termastat is compressor location in same area
get a code P0390
after I did oil change and ts not leaking oil