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Audi UrS4 Avant

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  • Audi UrS4 Avant

    Hi all, im fairly new here after purchasing a S4 6 months ago. Everything has been alot of fun, until... Car quickly lost power till the point it would crank fire then sound and smell like it was drowning in petrol. Pulled the codes and got a code for each of the 5 injectors. After reading others woes i thought i would try to unplug the MAF and see what happened. Car started and idled fine with no petrol smell, interesting. As soon as the MAF is plugged back in it just starts to stumble and miss until it stalls. So new MAF? I have just finished with a multi meter and http://forums.quattroworld.com/s4s6/msgs/20442.phtml this as a guide and the maf seems to meet all of those requirements. Am i missing something or should i just order a new MAF. Thanks in advance for your thoughts.
    Kevin
    oh here is the car.
    https://imgur.com/j2Dy96n

    https://imgur.com/hlRoou0
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    This gallery has 1 photos.

  • #2
    Hi. Its lambda or masive boost leak.

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    1-2-4-5-3

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    • #3
      Hey, thanks for you tip. I will check the lambda sensor when i get home by unplugging the black wire. There is no boost leaks though. I will see how i get on.

      thanks Kev

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      • #4
        whoops... massive boost leak.. All fixed, with a hose clamp haha thanks for the message.

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