» » »

Jeep Q&A

Ask Your Question

2004 Jeep Grand Cherokee Question: Intermittent Idle speed and unwarranted Transmission downshifting

 

Question

ehunterjr, 4.7L V8, Marietta, GA, June 28, 2010, 09:12
 Rookie

Driving on flat road with cruise engaged or not, transmission will downshift for no reason (as if I began going uphill). Also idles high at times. Revving up momentarily usually drops idle rpm back to normal level. Both somewhat intermittent but regular. Both began at same time.

0 Answers
Flag This