[quaallen]

yes i check the codes before this happened. O2sensor. i told the guy it was that cuz it got ripped off. thats when it all started. it run then dump fuel and backfire. but it always ran. till now. i think its non sense. my ranger dont have a o2 on it and it ran fine. and so does ANYTHING else that aint jeep crap. how u gonna make offroad vehicles that have all these dumb sensors. ill tell u y. cuz its MOPAR. anyway sorry. i have no idea what it could be. any help would be nice thanx