IDLE ERRATIC Questions

My Lincoln Drives Like New Until I Stop For Red Light Or Stop Sign. Then The Idle Starts Up And Down Up And Down When In Gear. Much Worse...

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...

The Truck Sat About A Year.problem There Right Away.idle Goes Up And Down.hesatation On Takeoff,no Power.changed Egr Valve And Map Sensor No...

This Is A Toyota Camry 1995 4 Cyl. Eng. The Cylinder Head Gasket Was Replaced And Now The Idle Speed Rpms Goes Up And Down Like Crazy Also...

I Have A Nissan Altima 2000 4cyl. I Ccantfigure Out Whats Wrong With The Car. This Issue Has Progressivly Gotten Worse To The Point Now I...

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....

2003 Ford Expedetion Eddie Baur The Service Engine Light Came On And When You Come To A Stop The Idle Goes Up And Down Shaking The Car And...

1995 Pontiac Grand Prix Mileage: 51,000. I Got Stuck In A Traffic Jam A Couple Of Days Ago And My Car Did Something It Never Has Done Before...

01 Hyundai Elantra.replaced Bad Alternator,now It Surges At Idle Until Computer Sets,then It Revs To 4000 Rpm. Code P0121,replaced Tps,still...

Surges At Idle, Surges & Bucks Badly Going Down The Road. You Stomp It, It Has All Kinds Of Power & Runs Ok, But When Idles Out, Surges &...