Jeep Grand Cherokee Engine Idle High

My 2008 Jeep Grand Cherokee 4.7l Idles Above 1400 Rpm When First Started, Even If It's 90 Degrees Outside. At Times, The Radiator Fan Will...

I Replaced The Spark Plugs In My 2004 V8 (they Were Horrible) And When I Finished Putting Everything Back Together, I Had Troubles Starting...

We Just Did A Valve Job And Reassembled.when Starting,the Engine Runs Away.even With A Rag Blocking The Carb.it Idled Fine Before Tear Down...

I Put A Coil Pack On Cylinder Eight And Eight New Plugs On. Also An Idle Air Control. Now It Runs At 2,000 Rpm's. What Is Wrong?

Recently, The Jeep Was Idling Low, Intermittently, So I Replaced The Iac At The Advice Of A Mechanic. Now It Idles High Sometimes (no More...

I Have A 2002 Jeep Grand Cherokee Limited, 4.7. When The Engine Is Cold The Rpms Run High And Its Hard To Pick Up Speed. Would This Be A...

Have The Vehicle Listed Above Laredo All Wheel Drive. Lately It Has Been Starting Real Rough, And After Doing So The Rpm's Soar Up To...

What Is Making My 1997 Jeep Grand Cherokee Go Dead? It Starts Very Good And Goes Dead Immediately. I Thought It Might Be The Fuel Pump But...

I Have A 1993 Jeep Grand Cherokee,5.2 V8 187,000 Miles.every Gasket Is New On The Whole Motor Top To Bottom,new Fuel Pump,fuel Filter,tune...