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idle jump

  1. P0507 lancer 02 has really rough idle

    Montero, Challenger, Pajero & Shogun Forum
    Hello Im a beginner and I’m trying to put together a nice little project car I have a 2002 lancer es just recently change the exhaust system and put a cold air intake kit on it I got a check engine light and the code p0507 that my idle is higher than it’s supposed to be I’ve checked for air...