Engine Performance problem
2001 Other Jeep Models 6 cyl Two Wheel Drive Automatic 60000 miles
I have a 2001 Jeep Grand Cherokee Laredo 4.0L.
The engine (and transmission) runs fine during driving. Only, when I come to a complete stop, the engine goes below 500RPM (almost stalls), and after a second goes back up to the normal 700/800 RPMs. And after that, it runs fine during idling. So the only time when the engine almost stalls for a second is when I come to a complete stop. If I slow down, remove my foot from the accelerator and just let the vehicle roll forward slowly, the engine also runs fine, untill I come to a complete stop.
I already changed the IAC valve, the TPS and the MAP sensor and cleaned the throttle body.
Appreciate your help on what the solution to the problem is and which parts I might need to change!
have the same problem?
Friday, June 18th, 2010 AT 1:49 AM