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  1. Dawnnorton

    Rough starts when engine is warm and fuel is 1/4 tank or lower

    The code it threw was P0174 I believe, and on the scanner it said O2 sensor bank 2 if I remember correctly. My boyfriend replaced it, and still having the issue, a guy I know who is pretty good with jeeps believes it is a vacuum leak somewhere but we were not able to find one.
  2. Dawnnorton

    Rough starts when engine is warm and fuel is 1/4 tank or lower

    Hi everyone! I drive a 2006 4.0 with 78k miles on it. Have had problems here and there but nothing too serious. But recently, I’ve had a problem that’s stumped everyone. The jeep runs fine, but if I try to turn it on while the engine is warm and the gas is at (or under) a quarter of a tank; it...