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 Problems
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 Questions
after I did oil change and ts not leaking oil
replaced front wheel bearings and sensors. problem still there. Problem did not start until i replaced my front drivers side tire and the next day my back rear tire blew and had to be replaced. Not sure what to do? Or if i disable it will that damage the car. Please guide me.
My check engine light isn't on but on the message board it says service engine soon. What does that mean? It's a 1994 seville
1994 Cadillac Seville SLS Reviews
The '94 version of transverse NorthStar is an absolute racehorse. It is a thoroughbred. It will flat crawl up and get naked with you! I mean it is STOUT! I'm the original owner of my Seville SLS. 147,000 miles! Only 3 tuneups. I broke the engine mounts twice (I think from hard accelerating) . I think this is a very weak component in the engine compartment. Oil & filter every 3,000 miles The br...
Among the several electrical problems I have with this car (doors locking and not unlocking, the trunk popping up randomly) I have a new problem with the alarm. My car alarm will go off randomly, if I lock it and try to unlock it, it will not unlock, and when I use the actual door key the alarm goes off. Even when I do not lock the car, I will get out and shut the door, setting the alarm off, w...
The race-bred Northstar engine is awesome. It will spank a 5.0 Mustang and yet still gets 25 mpg hwy. Comfortable interior and ergonomic controls. The PCM wiring cracks easy and develops shorts/ground problems. Suspension is great...when it works properly. I recommend switching to the passive suspension components. Overall a very good car.