Jeep Wrangler, Problems with idle?

  • Thread starter Thread starter Sara P
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Sara P

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I have a 2000 Jeep Wrangler. Occasionally I have an issue where it will start to sputter and act like its going to stall when I idle. This happens the most after I make multiple stop and go trips. Like 10-15 minutes between stopping and starting jeep. This is what I have replaced so far that has NOT fixed the problem, all o2 sensors, throttle position sensor, cat converter, all spark plugs and wiring and battery. I have even switched to one gas station only for my gas, since the problem started and have used heet to reduce any water in the gas and octane boost. Not once has my check engine light come on, nor do any codes come up when hooked up to mechanics computer. Sometimes I can go days without an issue and other days It happens all the time. To stop the problem I have to either rev the engine till I can resume driving or if I am stopped at a light for an extended period of time, I have to turn the car off and restart it to keep it from dying and that usually fixes the stuttering issue. Any help you can give me would be amazing! Thanks for reading
P.s. this is a 4 cyclinder manual jeep with 120,000 miles. 2.5 liter I believe.
 
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