Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: ISC moter on 1994 Cadillac Eldorado

my isc moter makes noice plus my car is idling high.not only that my service engine soon light is on.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
You need to inspect the Idle Speed Motor, the internal position sensor is not detecting that the tip is extended all the way. As for your Check Engine Light, that may be due to the Idle Speed Control motor or some other things as well. Only way to know is to retrieve the code(s).
Didn't find what you were looking for?