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Air flow Passat

  • 29-11-2018 10:38am
    #1
    Passataudi
    Registered Users, Registered Users 2 Posts: 125 ✭✭


    Hi all, I'm getting air flow and boost sensor faults on my 05 Passat 1.9 tdi with bxe engine code. I've to good sensors in a 02 Audi A4 130 bhp with awx engine code

    air flow part number matches
    boost sensor matches apart from last letter


Comments

  • #2
    crosshair1
    Registered Users, Registered Users 2 Posts: 555 ✭✭✭crosshair1


    It wont be either part at fault anyways.
    They can only output what is there - low/no boost pressure with low airflow


  • #3
    Passataudi
    Registered Users, Registered Users 2 Posts: 125 ✭✭Passataudi


    Or would it be someone before me changed the air flow meter before? I always taught 105 bhp and 130 bhp air flow was different


  • #4
    crosshair1
    Registered Users, Registered Users 2 Posts: 555 ✭✭✭crosshair1


    Wont be the fault
    Do you have boost pressure in live data?


  • #5
    Paddypowered
    Registered Users, Registered Users 2 Posts: 74 ✭✭Paddypowered


    If you have a mass air flow and boost fault you are more than likely looking at a boost leak. Letter at end of number is normally a succession. As in the part was modified...


  • #6
    Passataudi
    Registered Users, Registered Users 2 Posts: 125 ✭✭Passataudi


    Paddypowered wrote: »
    If you have a mass air flow and boost fault you are more than likely looking at a boost leak. Letter at end of number is normally a succession. As in the part was modified...

    Problem seems to be solved. Turned out the turbo pressure sensor had the wrong letter on part number specified for my car. Thanks all for help


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