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Thread: EP3 fuel pump

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  1. #1
    Newcomer Array
    Join Date
    Aug 2008
    Location
    NSW
    Car:
    ep3

    EP3 fuel pump

    Whilst driving my EP3 yesterday, i had my foot on the accelerator no more no less, and teh car began jerking, from accelerating to decelerating.
    It most likely would be my fuel pump giving out

    Does anyone know if the fuel pump is interchangeable with other civics?

  2. #2
    Member Array
    Join Date
    Nov 2008
    Location
    Sydney
    Car:
    Vonda R
    was your air con on? feels like my powers cut to half while running aircon and having a few people in the car. other than that i remember stalling once and the fuel wasnt injecting properly and the engine was bogging,struggling to run.
    SPAM|WERKS
    got you covered with a johnoroll

  3. #3
    Newcomer Array
    Join Date
    Feb 2011
    Location
    SYDNEY
    Car:
    CIVIC EP3R
    Just a word of advice if you have to change your fuel pump. Workshops charge $160 for an Ep3 fuel pump, you can buy the same Ep3 fuel pump for $80 off ebay.

  4. #4
    Quote Originally Posted by Blackep3 View Post
    Just a word of advice if you have to change your fuel pump. Workshops charge $160 for an Ep3 fuel pump, you can buy the same Ep3 fuel pump for $80 off ebay.
    as in EP3R ? what is the part number for reference....and how to change ? Is the filter part of the fuel pump assembly ?

  5. #5
    Member Array
    Join Date
    Apr 2006
    Location
    I'm here right now
    Car:
    JDM K20A
    dont buy OEM fuel pump, too expensive. the fuel pump can be purchased separately from the intank fuel filter. I used to use Walbro on mine, but i cant remember which one.
    To change, you have to pull out the whole fuel filter assembly from the tank (access it from underneath the rear seats).

    At the opening: u might want to check your fuel filter too, it might be blocked. in tank fuel filter is meant to be changed every 80,000kms.
    Last edited by blk_shadow; 27-02-2011 at 04:54 PM.

  6. #6
    Member Array
    Join Date
    Oct 2012
    Location
    Melbourne
    Car:
    EP3R
    Hiya,
    I don't mean to resurrect this thread (i'm aware that it was 2 years ago) but i'm having the same problem with my EP3 now.
    At first i thought it was TPS but now i'm thinking Fuel Pump.
    Did you just replace it?

  7. #7
    Member Array
    Join Date
    Jan 2011
    Location
    QLD
    Car:
    EP3
    Dont rush to buy anything as yet. Pull out your fuel pump assembly and check the fuel pressure regulator. It is held in place by a plastic "C" shape clip which tends to deform over time and opens up. Therefore not hold the regulator securely in place. Once this happens the fuel pressure from the pump slides the regulator out of place causing the fuel pressure to the fuel rail to decrease. A simple solution is to use a cable tie to prevent the "C" clip from opening up and hold the regulator securely in place.

    Attachment 25863Attachment 25862

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