Chevrolet Tahoe Engine Idle High

2002 Chevy Tahoe 5.7 Changed Spark Plugs,cap And Rotor,now The Gas Is Revving Really High.

2001 Z71 4wd Tahoe With 4l60e Transmission. A 40-50 Mph Engine Revs Up To 3500 Rpm's And Isn't Pulling. Give It Gas And Transmission...

Why Would It Run At A Very High Idle

Ok So Normally My Truck Runs Good But For Some Reason When Its Hot And I Drive It For Long Periods It Begins To Idle High. When It Idles...

I Have A 99 Tahoe With 111,000 Miles On It. It Was Rough Idling And So I Changed The #5 Spark Plug And That Fixed It For Awhile. Then It...

What Would Cause My 1999 Chevy Tahoe To Idle Too High? It Will Eventually Return To Idle Speed About 20 Seconds After You Get Stopped But...

I Have A 1997 Chevy Tahoe That Is Idling High. Just Started Recently. Sometimes It Idles O.k. But Lately The Majority Of The Time It Has...

Engine Problem V8 Four Wheel Drive Automatic 125000 Miles While Driving, After Releasing Accel Pedal, Iac Counts Will Stay High For...

Vehicle Always Started Up By Revving Up To Around 12-1,400 Rpms For A Few Seconds And Idle Down To Normal 7-800 Rpm. I Know That Was Normal...

My Tahoe's "service Engine Soon" Light Just Came On And The Rpm's Run Really High Even Though I Am Only Driving 20-30 Mph. I Cannot Go Over...