Chevrolet Engine Idle High

I Am Baffled At The Moment. I Just Picked Up This 1990 Corvette With The L98 Tpi. The Motor Was Replaced With A Jasper Class 1 Performance...

1989 Chev 1500 4.3l V6 Std 2wd, Very High Idle On Cold Starts, Rev's Between Shifting, Calms Down When Warm, Rough Idle. Replaced Coolant...

Engine Mechanical Problem 1989 Chevy Astro 6 Cyl Two Wheel Drive Automatic Hi. My Astro Has High Idle Speed Rpm Ca.2000, How Can I...

When I Start The Vehical It Kinda Purrs But When I Put On The Gas It Dies Sometimes It Will Idle Rough Replaced The Air And Throttle...

Ok My Truck Start But Win It Idles It Wants To Die But Returns To Idle Then Repeats Over And Over Then Win I Stick It In To Drive It Almost...

89 Cavalier Z24 Idle At 3500, Throttle Cable Not Stuck, Unplugged Throttle Position And Drops To 2000. How Is It Running At 3500. Vac...

Runs And Drives Fine But Has A Very High Idle

Upon Startup,still In Park The Idle Rpm Raises About 1000 Rpm Above Normal,after A Couple Of Minutes The Idle Settles Down To Normal.always...

Installed Carb Kit And Idle Went High At Neut Or Park. Vac Diagram In Chilton Is Bad At Best. Any Help Would Be Great.

After Repairing An Oil Leak And Fixing The Windshield Wiper Motor, My Truck Sat For About 4 Or 5 Days While I Was In Kentucky, Which Is...