ENGINE IDLE ERRATIC

The Truck Idles Up And Down In Park And Won't Stay Running In Gear Without Using Accelerator. Truck Has New Gas Tank, Fuel Pump, Fuel...

I Own A 2003 Ford Expedition 4.6 2wd The Idle Surges Up And Down And Is Idleing High. Replaced The Idle Air Control Unit And Maf Sensor And...

Ok So I Had A Bad Radiator. I Replaced That, I Had To Take Off The Coolant Hoses Attached To The Radiator And To The Engine. Replaced Those...

Just Bought Used Kia Optima 4 Weeks Ago. 76,000miles. After 2 Weeks The Car Started Jerking And You Have To Push The Gas Pedal Down All The...

When I Start My Car The Idle It Will Rev Up And Down And If I Touch Gas Pedal And Let Off It Will Rev Up Real High By Itself. Already...

I Have An 06 Accord 2.4 And It Was In Perfect Conditions With The Rpm, One Day My Car Wasnt Starting, And It Turned Out To Be The Starter...

While Driving, The Rpm Guage Will Go Up And Down But It Doesn't Cause The Car To Function Differently.

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...