misfire!!!!!!!!!!!!!!!!!!!!!help

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  • s2avant
    S2Forum Fiend
    • Jul 2003
    • 2426

    #16
    Originally posted by SR71
    Next and most crucial questions are:

    1) What/Where is the J220 connector?

    2) Where are the knock sensors located on the ABY cos I wanna whip them out and replace with new?

    Cheers guys.

    1) J220 is the ECU. It's up under the passenger side of the dash behind the heater box.

    2) Knock sensors are on either side of the block (I believe ) You'll need the following part numbers:

    1 x 054 905 377 G 535mm lead with blue connector £39.89 + VAT

    1 x 054 905 377 A 740mm lead with green connector £39.89 + VAT

    Most main stealers won't find them on ETKA as you have to look at Coupe for the blue one and Avant for the Green one

    Ben
    the best intentions are fraught with disappointment - gil grissom

    sigpic
    1994 ABY Avant - it's getting there

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    • SR71
      S2Forum Addict
      • Apr 2004
      • 330
      • Country: Wales

      #17
      Originally posted by s2avant
      1) J220 is the ECU. It's up under the passenger side of the dash behind the heater box.

      2) Knock sensors are on either side of the block (I believe ) You'll need the following part numbers:

      1 x 054 905 377 G 535mm lead with blue connector £39.89 + VAT

      1 x 054 905 377 A 740mm lead with green connector £39.89 + VAT

      Most main stealers won't find them on ETKA as you have to look at Coupe for the blue one and Avant for the Green one

      Ben
      You are a gentleman Ben.
      Time to call Martyn tho' and see if a deal can be struck!

      I gave up trying to get the ECU down from its perch.
      Installed the boost gauge by cutting the line in situ.
      Sounds like the KS's will be a bitch to install without getting under the car?
      I know from Greg_S's recollections the job is a PITA!
      (http://www.s2forum.com/forum/showthr...t=knock+sensor)
      00 Audi B5 S4 MRC550
      08 RRS TDV6 HSE
      03 Kawasaki B2 ZX12R 1287cc

      Comment

      • leenutS2
        S2Forum Tinkerer
        • Apr 2004
        • 7

        #18
        hello chaps!! its lee with the s2 (91) i with the f***** misfire!!! i put new cap on it and its still doing it!!!! wat now it had new plugs ht leeds and a cap wat can it be the ecu cum up with no folts but the ignition folt!!!!!!!!!!!! help

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        • porkkis
          S2Forum Extremist
          • Aug 2003
          • 1994
          • Country: Finland

          #19
          Knock sensors are under the IM.
          -

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          • audiman
            S2Forum Freak
            • Jul 2003
            • 4827
            • Country: United Kingdom

            #20
            Is it a misfire or is it something that 'feels' like a misfire?
            sigpic
            Tom C - www.rcmr.co.uk
            Audi UR Quattro
            Audi 100 C3 2.0 5 cyl 115ps
            Audi S2 - 07k engine project aiming for 800ps
            Audi B5 RS4 645ps 911nm

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