HAS HIGH IDLE & MISFIRE on 1993 Chevrolet Camaro

WHAT IS THE CAUSE?

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
An engine vacuum leak affecting only one cylinder could cause and engine misfire and high idle condition. I would recommend to find the cause of the engine misfire and get that repaired. Once then engine is running smoothly then recheck the idle and repair as necessary.