[jimmydots]

Hi All,

I currently have a 12/2003 4.7 V8 Grand cherokee which is causing no end of problems. I currently have the error code P0201 coming up. the car is not buring fuel properly and is spiting out oil. I have not tried since problem occured, but i think it is currently undriveable.

About a year ago a couple of the cylinders burnt out and it went in for a costly repair and was driving fine. Then all of a sudden on startup (warm start up) engine light comes on and probs begin. emits coulds of thick smoke.

My question; does anyone have any detailed ideas as to what this could be and possibly what repair costs i could anticipate?

Your time and advice would be most appreciated. Thanks, James

[hillside250]

I got P0201 and P0202 which are both fuel injector control circuit codes. My jeeps misses and does not run right but it doesn't smoke so I would like to know as well. I got a 2k WJ 4.7 4x4 auto with 100K on it

[HarleyDude]

I have a 2K JGC 4.7 and just had a similar issue, no smoke but jerky when using cruise control, and threw codes P02XX also. I replaced the TPS, think it was $45 bucks at the Zone and problem fixed. O also clean the IAC while in there cuz the idle was doing the upsy downsy thing.