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Just picked up a 99 Sport 4x4 Auto as a winter beater. Needed to do a heater core in the wife's DD 98 and I didn't get to it before the cold came. Got this one with only 160k on the clock and everything working for about the price of having the heater core on the other jeep done at a shop so I'm...

We have had this jeep for 2 years and all of the sudden in the past month and a half it has randomly popped the brake light fuse 4 times. Obviously I have a short somewhere but before I start gutting the interior looking for bare wires I thought I would ask and see if there are any known common...

I have a 91 4.0 4x4 auto with some strange symptoms. The gas mileage dropped dramatically and it will intermittently rev to 2-3k rpms for 2-3 seconds with any slight touch of the gas. Even if I barely tap it it will rev then settle back down. This morning after driving about 20 minutes it wanted...

I have a 91 4.0 4x4 Auto trans. It normally gets around 17 mpg. All of the sudden I noticed the fuel gauge dropping like crazy. Almost as dramatic as a leak, but I can find or smell none. I got 11 mpg last tank. Some black soot in the tailpipe. Any ideas? I am going with o2 sensor?

Happy to be back on the forums after many years. I finally have a couple "new" XJs in the stable. A 91 and a 98. My problem is with the 91. The Heater Control Valve has failed. I have seen many write ups on deleting it, and that is the route I am going as I can not find a replacement part with...