ENGINE IDLE HIGH

We Changed The Idle Air Control Valve. We Did A Oil Change And Plugs And Wires Replaced. Engine Idling High In Park. What Could Be The Issue...

I Have A 93 Jeep Grand Cherokee, I Replaced All Of The Vacuum Lines With All New Rubber Hoses And Fittings, The Idle Got Better, It Was At...

Whenever The Engine Is Cold The Idling Speed Is Always High Around 2000rpm And It Drives Like Auto. It Would Go Back To Normal Idling Speed...

1999 Plymouth Voyager Mileage: 160,000. The Rpm's Rise To 2000 When My Car Is In Park Or Neutral. This Just Recently Started Happening. It...

Idles Fast At Start Up With No Misses But After A Couple Of Min. The Idle Drops Suddenly And It Sounds Like Its About To Die. But It Seems...

I Have Been Working On My Daughters Car. When Its Cold It Idles Over 1000 Rpm Until It Warms Up. I Found 2 Codes In The System One Being Tps...

I Have A 1993 F350 7.3 Non Turbo. Diesel Truck That Idles From 1000 To 1500 When. It Is Turned On What Could It Be?

Need Some Help Here. It Is Scary To Drive This Thing, Need This Fixed Asap. In Park And Neutral, My Rpm Goes Up To 3900 And Sits There....

As I Was Driving On The Freeway The Check Engine Light Came On. When I Got Of The Freeway The Car Ran Very Rough As I Tried To Accelerate....

Engine Performance Problem 1990 Other Volkswagen Models 4 Cyl Front Wheel Drive Manual I Have A 1990 Vw Corrado And At An Idle It's...