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General discussion

2002 jeep liberty 2000 rpm max after warm up

Feb 4, 2008 4:32AM PST

had to replace battery after going bad did try to jump off ran rough i guess wasnt getting enough volts replaced battery ran fine after driving 5 to ten miles cut out engine light came on but would run fine as long as i kept under 2000 rpm once above that would miss real bad like was hitting rev limiter so babied it home put in park tried giving gas and fine until2000 rpm let idle it died soon after would not start back started next day did same thing drove fine for 5 to 10 miles than 2000 rpm max got codes next day after finding out how p0700 was all that came up which is tranny code so drove it again once it acted up again got coe p0320 but once cools down and start again no p0320 code is a sensor going out but onlyu acts up after warm need help thanks

Discussion is locked

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1996 JGC Update
Oct 29, 2008 7:59AM PDT

Hi I have a 96 that is doing the same exact thing when getting arount those RPMs it starts to cut out, any idea's?

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unable to rec beyond 2000 rpm
Mar 28, 2011 2:50AM PDT

A collapsed exhast or a plugged catylitic converter maybe the expensive problems, but it also maybe a fuel filter, or an air filter. Try canging the filters first.