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  1. #1
    KPQZ3
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    Check Engine Codes

    What do these codes mean? P1189 P1188 2000 2.5l thxs


  2. #2
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    Member No: 149143 lpcapital is an unknown quantity at this point lpcapital's Avatar
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    Means you have a air leak in the intake manifold..

    ...where unmetered air gets sucked in.

    Check the rubber intake boot going form the MAF to the Throttle body: you'll most likely find a tear somewhere on the main accordion or on the branch going to the Idle Control Valve.
    ---------------------------------



    2003 Z4 2.5i
    2002 Ducati Monster S4


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    Re: Means you have a air leak in the intake manifold..

    I have the same ikssue - have not looked at the codes but in my case presents as a whistling during acceleration.

  4. #4
    KPQZ3
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    Re: Means you have a air leak in the intake manifold..

    Yup, high pitched whistle. Wonder how much this will cost..lol

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