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Thread: Fault code P0100, AGAIN!!!

  1. #1
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    Default Fault code P0100, AGAIN!!!

    Fault P0100 again

    Have had boost pipes changed, MAF sensor changed, renewed EGR last week. Could the boost sensor throw up this fault code? I have come to an end with caring about this car, she used to be so nice to me!!!

  2. #2
    Regular Member the-wizard's Avatar
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    Vehicle : vectra-c

    Trim : sri

    Engine : cdti

    Year : 2004

    Mileage : 98,000

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    Clean the boost sensor anyway its easy to do, use carb cleaner if not use wd 40. also found these regarding the code. i guess to much air, not enough air, sensor faulty ?.


    P0100
    Mass Or Volume Air Flow Circuit High Input

    P0100
    Mass Or Volume Air Flow Circuit Low Input

    P0100
    Mass or Volume Air Flow Sensor Circuit Range/Performance
    Last edited by the-wizard; 13th April 2010 at 16:05.

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    have cleaned boost sensor on each repair, still no joy. Might get booked in for MAF sensor renewal again.

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    anyone?

  5. #5
    Regular Member the-wizard's Avatar
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    Vehicle : vectra-c

    Trim : sri

    Engine : cdti

    Year : 2004

    Mileage : 98,000

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    Have you done the air box mod ? if so try reverting it back, make sure you have a standard air filter in, could it be the maf sensor gone again ?.

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    done the mod and reverted it. Car is booked in for another MAF sensor

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    new maf and still a problem, could it be boost pressure sensor

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    ??? im lost with this now

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