ENGINE IDLE HIGH

My 1991 Ford F150 Will Idle Extremely High Sometimes And The Check Engine Light Will Come On. If It's Doing This When You Turn The Engine...

Hello. I Am Finishing The List Of Maintenance Items On My Car. I Was On The Last Two Things Oxygen Sensor And Throttle Body/maf Clean. I Did...

Engine Performance Problem 2002 Saturn Sc1 4 Cyl Automatic 110000 Miles Hey Experts, I Have A 2002 Saturn Sc1 And The "service...

Car Idles Very High When In Park. The Idle Will Keep Climbing Until The Car Is Shutoff Or In Gear. Also When The Car Sits For About 4 Hrs...

When First Started The Idle Goes Up High Over 2 Then Goes Down To Over 1 And Then Will Go Down To 1.

Ok, I'm Working On A 2000 Ls2 V6-24v Auto. I Pulled The Following Dtc's: P0300/p0171/p0174/p0154. The Engine When Cold Will Crank And...

On Possibly Bad Advice From A Mechanic, I Spray-cleaned The Throttle Plate On My 2005 Avalon Xls. Immediately Following That Move, It...

I Had Symptoms Of Carburetor Malfunction. I Had The Carburetor Replaced But The Place That Did The Work. Didn't Tell Me They Had No Way...

My Car Idles At 1500 To 2000 Rpm After The Accelerator Has Been Pressed And Does Not Come Back Down. The Vehicle Has A New Iac And Maf...

My 98 Ford Taurus With The Dohc V6 Idles About 2200 Rmp When I First Start The Car Then After About 10 Sec. Then It Idles Down To 1500 Rpm...