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Thread: maf sensor?

  1. #1
    Regular Member Morephun's Avatar
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    Vehicle : vec c

    Trim : sri

    Engine : 150 cdti

    Year : 55

    Mileage : 108000

    Default maf sensor?

    why is it that if I disconnect my maf sensor I get no warnings on my dash?drove a 16 mile round trip and no warning light???

  2. #2
    Regular Member rushy's Avatar
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    Vehicle : 9-3 Wagon

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    Engine : TID (1.9 16v)

    Year : 2010

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    Got me mate. I think the car runs on baseline info, when Vid was having some over fueling problems, his car ran better with it disconnected also?

  3. #3
    Regular Member Ste's Avatar
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    Vehicle : Jaguar XF 3.0D V6

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    A disconnected MAF should report a fault code...P0100 to P0104

  4. #4
    Regular Member Morephun's Avatar
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    Year : 55

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    so I could get the code and nothing showing on the dash?

  5. #5
    Regular Member gtr1000's Avatar
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    Engine : 140 Ecoflex S/S

    Year : 2013

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    Strange one this. When I forgot to re-connect the MAF on my 3.2, the spanner light kept coming on for 2-3 seconds before going out. IIRC lasted quite a while til it cleared itself.

  6. #6
    Regular Member Ste's Avatar
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    It may not be a MIL lighting event - i'm not sure.

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