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S2 3b no spark

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  • S2 3b no spark

    Hi everyone, my S2 3b can't start. The car is dead beacuse plastic gear of distributor broked, now i changed it and not start. G4 is ok, but i have 5v in (pin +) and (pin 0) ever without intermittent. Anyone can help me?? thanks

    Inviato dal mio ASUS_X018D utilizzando Tapatalk


  • #2
    Is timing correct and set to TDC on cylinder 1 compression stroke?
    You have to Dizzy marks against Zero mark on flywheel.
    Assuming the timing belt is correct, if you have any doubts then check the marks on the cam sprockets too.
    When you line the Zero mark up in the bell housing window, do it by rolling the car forward in gear, so the backlash is taken up in the right direction, 3Bs are very sensitive to this being set correctly.

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    • #3
      yes, all aligned for #1 cilinder start..

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      • #4
        Originally posted by newsh View Post
        Is timing correct and set to TDC on cylinder 1 compression stroke?
        You have to Dizzy marks against Zero mark on flywheel.
        Assuming the timing belt is correct, if you have any doubts then check the marks on the cam sprockets too.
        When you line the Zero mark up in the bell housing window, do it by rolling the car forward in gear, so the backlash is taken up in the right direction, 3Bs are very sensitive to this being set correctly.
        is normal have 5v in both 2 pins simultaneously without intermittence?

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        • #5
          https://forums.quattroworld.com/s4s6/msgs/210191.phtml

          S2 Coupe 3B Project


          Ur quattro restoration

          S2 Avant

          Boost is the new rock and roll!
          sigpic

          Comment


          • #6
            http://www.sjmautotechnik.com/troubl...tart.html#hall

            S2 Coupe 3B Project


            Ur quattro restoration

            S2 Avant

            Boost is the new rock and roll!
            sigpic

            Comment

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