live24wheel
NAXJA Forum User
- Location
- Phoenix
I just yesterday started having a problem with my jeep above about 2500 RPM. When I step on it hard it gets to about 2500 - 3000 and starts to bogg down and backfire through the intake. It looses a ton of power and almost feels like the same thing as when im low on gas and go around a corner and it dosent get gas and boggs down. the only thing is it is just on the street going straight. It is a 90 with the 4.0 and the fuel filter is about 10,000 miles old. Also if I down shift it into first and gradually speed up through the RPM range it seems fine as long as I dont step on it hard. Im thinking weak fuel pump but dont have a fuel pressure gauge I can get access to right know. I put it under modified because it is built and sees offroad use about once a week so maybe the beeting on the gas tank is stiring up stuff to.
TIA,
Tom
TIA,
Tom