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    4.2 header exhaust leak (what size bolt do I need?)

    Since I’ve owned this 4.2 it’s had an exhaust leak and I believe I found it. A bolt is missing from the exhaust. Pictured here is the header and the missing nut. Its located Where the exhaust attaches to the header. I can see some sort of bolt still in there but it is not attached completely to...
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    1989 interior gauge light issue.

    I replaced my gauge lights with leds recently and all my lights worked fine. The bulb for the automatic selector was working but stopped working. If I wiggled the light It would come back on. I was doing that and the bulb socket sparked and all my interior gauge lights went out. I checked the...
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    Matching YJ color?

    I have a 1989 4.2 and I am sure my color is this PA4 silver metallic. I am looking for what the modern replacement would be. I have been looking up the code from the photo and have found nothing. Thanks for the help!
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    Gear selection bulb

    I was switching my dash lights and I thought the bulb for the gear selector would be the same... it isn’t. So whatever bulb it is I’d appreciate the advice! Also with the bulb for the climate control I do not know the size for.
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    89 4.2 auto general questions

    I posted a few months ago but I now have some questions about my carb and possible oil burning issue. My carb on my 4.2 is what I believe is a weber 32/36 with a manual choke. I am unsure on where I should set my idle speed, Idle screw, and mixture screw. I do not know if I need my jets...
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    Possible carb vacuum leak

    So here is the story on my weber 32/36 for my 4.2. When I got it I could tell a slight sputter in performance at low speeds. I could hear an almost hissing sound when putting it into Drive and Reverse. In park and neutral I really didn't hear much. So I decided to make sure the Idle and mixture...
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    Help with radio and lighter outlet

    The radio and outlet was working until fairly recently according to the owner. The wiring looks rough and the radio that was in it I can tell has water damage and probably no longer works. I want to check and see if the fuse is okay to start going through it. The manual says the fuse is number...
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    Help with oil gauge!

    I recently got this 1989 4.2 wrangler. I just changed the oil and noticed the oil gauge doing this. I am not sure if it was doing this before the oil change but the jeep was very low on oil before I changed it. I am assuming the problem would be the oil sending unit but I really have no idea...