Having problems with your 1994 Mercury Cougar ?

What causes my 1993 Mercury Cougar to idle too high? RPM are idling too high.

Posted / edited by AnonymousUser on : 21-09-2020

Answers :

Throttle position sensor may be at fault or the throttle body may need cleaning. If so equiped, the egr valve could be at fault.
Repair Help & Product Troubleshooting for 1994 Mercury Cougar

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