clockwise

I have **** for gas mileage....
What could be wrong? it all started after my check engine light went on but everything seems to be fine

no rdplz

check your o2 sensors. they can make a big difference in mpg's

robertj

Don't assume everything is fine. Have the code read and go from there.

rednekwizard

code reader, autozone, cghecker and i believe advanced auto all do it for free, then go from there, more than likely an o2 senser

clockwise

where is the O2 senor on a 95 cherokee?

rednekwizard

should be one on the headers and one after the cat

xjrev10

check your tire pressure, change the o2 sensors, roll your windows up, put smaller tires on..........

91 limited owner

Of course your going to have bad gas mileage. 3" lift adds alot of wind resisstance, 31" tires, motor is working harder with lower rpm's to acheive the same desired speed. Not to mention they are not good at gas mpg's, to begin with. Try a header, High flo cat, bored TB, and different injectors.