2001 Cadillac Seville SLS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Cadillac Seville SLS
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
2001 Cadillac Seville SLS ProblemsCheck Engine Light on Due to Failure of Secondary Air Injection Pump
Water may be drawn into the secondary air injection (AIR) pump causing the pump to fail and the Check Engine Light to illuminate. Our technicians tell us there is a kit available from General Motors to relocate the air intake for the pump which should prevent future damage from water intrusion.
A Loose or worn gas cap may cause Check Engine Light to illuminate.
2001 Cadillac Seville SLS QuestionsIt's constantly overheating in town is better on open road (1 answer)
It overheated today but this time there is coolant under vehicle. It seems to have come from underneath where the coolant gets poured into. It shows that there is coolant in the reservoir. Could I have blown something? What does it sound like to you? Thank you
I need every detail
About a week ago my car started yp make a loud clinking noise when accelerating and was wondering if the pulley going out could of caused this. Car only made the clinking noise when ac was on and I accelerated when it was off nothing. Just want to know of that could be the problem