Jeep Cherokee Engine Idle High

Check Engine Light On......when Car Starts Idle Revs Up For A Min...then Goes Down....then Continues This Process As Long As The Car Is On...

When In Park Or Neutral, The Engine Revs Up To 1 1/2 And Back Down And Continues To Do That. I Just Got A Tune Up And That Didn't Help.

While My Car Is In Park And On It Will "rev" Up So To Speak. It Will Go Up To Like 1500 Rpms And Then Back Down And Then Back Up And Then...

Sometimes At Start Up Of Engine At Least 50% Of The Time.the Engine Idle Speed At Start Up Is 2000 Rpm Or A Little Above. If You Turn The...

Engine Mechanical Problem 2002 Jeep Cherokee 6 Cyl Two Wheel Drive Automatic My Wife 2002 Jeep Cherokee Has Been A Great Car, But...

The Oil Pressure Was Beteween 40 And 60 Psi. Now It Is Between 65 And 70 At An Idle And In The High 70's Under Load. What Is The Cause And...

Hi Guys. My Jeep Grand Cherokee Limited Is In Excellent Condition And Had The 60k Mile Service Done Several Months Ago. It Runs Very, Very...

I Got A Head Put In And Now When I Step On The Gas It Jerks, Hesitates, Then Accelerates And Now It's Idling At 1500rpms In Park?!?!?!?!?

Car Runs But When Give Gas Does Not Do Anything Won't Even Rev Up Engine It Does Nothing When First Start Will Drive For Few Feet Then...

Wony Idle Down Most Of The Time Sometimes When U Start Its Fine The Warmer The Engine The Higher The Idle Use To Restart To Fix Doesnt Help...