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    Re: 1991 cherokee won't idle

    Figured it out! I was checking out all my vacuum lines and the one that goes to the MAP sensor was cracked! Thank you guys for the help!
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    Re: 1991 cherokee won't idle

    As far as I know it does. The guage reads just under 210 all the time untill I'm off-road going slow and it will climb up, fan kicks on and it cools down.
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    Re: 1991 cherokee won't idle

    No not really, cause I can stomp on it and it runs great. It's only at idle and mostly when I'm coming to a stop.
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    Re: 1991 cherokee won't idle

    I also re looked up the code it threw and it is a rich air/fuel mixture. What would cause it to run rich. I forgot to add I am not running a cat, but it has been that way for months with no problems.
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    Re: 1991 cherokee won't idle

    Tried the battery trick, still nothing. I also figured out if I hold it at say, 1500rpm in neutral or park and hold it there it will stay there for a second and then drop about 300-500rpm and run...
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    Re: 1991 cherokee won't idle

    So, I cleaned my IAC and it didn't help, replaced the TPS, didn't help. Then the check engine light came on and it threw a 52. Wich I looked up and showed a bad o2 sensor. Replaced that. Still runs...
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    Re: 1991 cherokee won't idle

    Thanks guys for the quick responses! Once I get home from work I'll pull the idle air control valve and see if that helps. I'm thinkin it will at least help a little, the car has 235k on it and I'm...
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    1991 cherokee won't idle

    For about a week my cherokee has been running a little funny, it started out just idling low when I was in 4low and came to a stop. That was the only time it would do it. Then it progressed into...
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    Re: Does you Cherokee drive goofy?

    When I got mine and it was stock it drove terrible, wandered all over and got death wobble with a full load of passengers. I put a lift on it with new shocks, removed the front a rear seaybars,...
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    Re: 1991 w/4.0, power steering question

    Well I now have a first place to check! It has been leaking for quite a while and I'm tired of topping it off every couple days lol
    Thanks!
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    1991 w/4.0, power steering question

    Quick question about my power steering, it is leaking. I was curious if anyone knows if the pumps are prone to leaking? If not im sure it is just my reservoir. Im in the process of doing a huge...
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