1993 Red XJ
NAXJA Forum User
- Location
- Flora, IL
My XJ is running rich. I replaced the 02 sensor but hasen't cured the problem. The jeep runs good. Could the MAP sensor or the coolant temperature sensor cause it to run rich.
ren said:(266,103 miles)
1993 Red XJ said:My jeep has 198,000 miles on it. I have a crack in my exhaust manifold could this make the 02 sensor not read correctly and cause the jeep to run rich
:nono:1993 Red XJ said:bump
1993 Red XJ said:I have noticed on my gray canister or emissions canister that the line going to the gas tank has been unplugged and ran a screw in the canister blocking it off. Would this have anything to do with gas mileage?