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AUDI TT MK2 2.0 TFSI STAGE 3 LPFP upgrade?

Space Jul 25, 2017

  1. Space

    Space Member

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    Hello there,

    After stage 3 (K04 conversion) that I have on my car, we are suffering low pressure error, and after all parts we replace (Autotech HPFP, all fuel sensors, RS4 PRV, cam follower ) we are getting low fuel pressure error (please check below) and we are assuming that LPFP need to be replaces with new stronger one. In Sport mod, in some moment car will just cat power, and went to safe mode. Engine model is 2.0 TFSI BWA (2007).

    So what I need is suggestion which one we need to purchase, to be precise, is there any affordable solution that can be easy swap or any suggestion at all?

    Error:

    1 Fault Found:
    000135 - Fuel Rail/System Pressure
    P0087 - 002 - Too Low - Intermittent
    Freeze Frame:
    Fault Status: 00100010
    Fault Priority: 0
    Fault Frequency: 4
    Reset counter: 255
    Mileage: 73544 km
    Time Indication: 0
    Date: 2017.05.12
    Time: 21:57:07

    Freeze Frame:
    RPM: 4364 /min
    Load: 98.4 %
    Speed: 132.0 km/h
    Temperature: 84.0°C
    Temperature: 36.0°C
    Absolute Pres.: 980.0 mbar
    Voltage: 13.843 V
     
    Last edited: Jul 25, 2017
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  3. S3Alex

    S3Alex Rarely neutral Team Ibis TFSI Owners Group Gold Supporter Audi S3 DSG

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    What sort of power is the car running?

    The S3 pump is good for just over 400bhp,and the RS3 pump will run up to around 600bhp.

    In both cases you may need either specific mapping,or a different PWM controller to run the pump.
     
  4. Space

    Space Member

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    18
    Hello it was problem with new one HPFP. We replace it and all working fine. Thank you.
     
    S3Alex likes this.

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