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USP low pressure fuel pump issue

Discussion in 'A3/S3/Sportback (8P Chassis)' started by alon24, Jul 5, 2013.

  1. alon24

    alon24 New Member

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    hi everybody,

    I ordered last week the pump and Some people have told me that the pump causing problems such as-
    Car shuts off while driving, Car does not start up and some problems.
    now-other people said that the problems causes only in FWD and not in our cars.
    i dont know what to do-can anyone help me?!
    thanks (-:
     
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  3. S3Alex

    S3Alex Rarely neutral
    Team Ibis Audi S3

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    Which USP pump system are you talking about?

    Is it this one.... USP Drop In High Flow Fuel Pump: FSI/TSI

    If so,this thread may be of some use to you...

    RS3 Intank Fuel Pump | VAGOC.co.uk
     
  4. alon24

    alon24 New Member

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    hi alex,

    i'm talking about USP drop in high flow fuel pump
     
  5. S3Alex

    S3Alex Rarely neutral
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    Have a look at that thread I've linked to.

    There are a few issues with pressures and it may worth a look at that as most of them are being posted there.
     
  6. alon24

    alon24 New Member

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    If I read right the original pump sould support 440 HP-So I do not have to worry about.
    if i wrong-please correct me.
     
  7. S3Alex

    S3Alex Rarely neutral
    Team Ibis Audi S3

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    The OEM pump is good for around 440bhp at max(and I can vouch for that,having got that out of mine).
     

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