Jesusfreak0190
NAXJA Forum User
- Location
- Crane, Missouri
I just went and bought a 96 xj with 6.5 inches of lidt and 35" tires, the guy I bought it from said he swapped out the engine with a 93 ZJ its still a 4.0 though. the only problem I am having is when I lay into the petal the jeep bogs down and backfires sometimes but its just all around powerless, when I put my foot into the gas petal, its firing on all cylinders. I replaced the map sensor cause it was throwing a code, that helped a little but not much. It was also throwing a code for the o2 sensor before the cat. Could that cause it to run so crappy? I am beginning to think its the fuel pump. any help is appreciated!