ENGINE IDLE ERRATIC

I Have A 1999 Ford Escort I Just Bought. It Runs Great I Drive It Daily. I Has A Rough Idle After It Warms Up For A Min. It Will Start To...

I Just Bought It. Seems To Idle Up And Down. Also When Driving If I Get Into It, It Bogs Down And The Check Engine Light Comes On. I...

97 T-bird. Rpm Up And Down While Accelarator Held Steady (holding A 2000 And Varies Between 2000 And 2400)

When I Start The Engine, It Cranks Normally, But The Rpm Up To 1000 And Down Less 500 And Engine Stop, It Is Only The Engine Are Hot...

My 2002 Ford Explorer Sport Trac Jumps Up And Down On The Rpms When Ideling, When I Stop At A Red Light It Will Idle About 600 Rpms Then...

1992 Honda Prelude Si 2ws With H22a1 Engine, Manual, 100,000+ Miles. Hi, I Live In Illinois. The Weather Is Always Cold Here. ...

I Recentlhy Did A Fuel Injection Service Cleaning, Through The Intake Plenum And In The Gas Tank. When I Start The Car When The Motor Is...

Car Idle Jumps Up And Down Until Put In Gear And Drove And Once Parked After A Few Seconds It Begins To Jump Up And Down Again Between 750...

Rpm's Are Going Up And Down All The Time, Engine Power Reduced! After Scanned We Found Following Codes : (2cfb) And (2d09). Throttle...

I Have A 1997 Honda Accord With 178,000 On It. When I Drive It For More Than 20 Miles At A Time The Rpm Tachometer Stats To Bounce Up And...