Chevrolet Engine Idle Erratic

My Cavalier Has Issues With Idling Extremely High And Pouring Fuel From The Injector In The Throttle Body... It Will Shut Down At Low Idles...

My '91 Lumina With A 3.1 L V-6 And About 150,000 Miles Seems To Surge Rpm Up And Down When At An Idle And Then Right At Take Off. Feels...

My 1991 Corvertte Is Hunting. When In Drive Holding The Break The Idle Keeps Dropping. It Goes Up And Down. A Mechanic Say It Is Hunting....

I Installed A Multi Spark Ignition And Everything Was Fine For About Three Months Then I Noticed That The Idle Had Sped Up And It Would...

The Truck Listed Above C1500 5.0, The Rpm's Keep Jumping Up And Down From 500 To 1,200 And There Is No Code Coming Up At All. What...

Https://youtu.be/j4otqo_qjlw That Address Is A Youtube Vidoe Of The Engine Running Or Not Running I Should Say. Went To The Store...

Van Idle Goes Up And Down, Up And Down Then When You Try To Drive It , It Will Buck Really Bad. Any Ideas?

When I Unplug The Egr Temp Sensor Car Is Running Smoother. But Then The Car Starts Bad... I Already Replaced All Engine Sensors (throttle...

Rough Idle. Idles Up And Down On Rpm's Gauge. Does It Need A Idle Speed Control? What Corrective Action Needs To Be Taken. Also What Parts...

Engine Performance Problem 1989 Chevy Caprice V8 Two Wheel Drive Automatic Alot Miles My Car Will Not Keep A Steady Idle .it Goes Up...