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sputtering

  1. 4.0 acting up please help

    Performance Garage and Street Tech
    Hi all, I have a 97 grand Cherokee wth the 4.0. It's got 137xxx on it, just some background. It sputters a lot, like if you can say blup blup blup moderately fast, you know what it sounds like, it idles low (around 500 rpm) and it likes to stall from time to time, not always, just often, it's...
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