Intermittent power loss

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  • K Simmonds
    S2Forum Zealot
    • Dec 2007
    • 7627
    • Country: Wales

    #31
    Just reread everything and looked at that picture again to refresh my memory, I'd definatly want to replace that arm.

    And to answer your question regarding removal in the other thread again you could try drilling a hole in the center with a vacuum cleaner hooked up to catch the dust as you don't really want any metal particals getting into the dissy. Then try force threading a bolt into the hole in the arm to break the glue bond, however the material is very brittle so it may well just strip out though it's worth a try. It could also cause the arm to split which would also solve the problem.

    And yes, fitting new HT leads to a 3B is very labourious! I can recall doing the ones on my S2, I took a good couple of hours over the job and it's a real fiddle to get them routed nicely.
    1990 B3 2.0 80 quattro.
    1992 C4 2.8 Avant quattro
    1994 MTM RS2.
    1998 B5 TDI quattro Sport.
    2000 B5 TQS.

    Comment

    • newsh
      S2Forum Obsessed
      • Aug 2003
      • 16226
      • Country: United Kingdom

      #32
      predding
      I've found another MAF here so you’re ok to hang onto that one if you would like.

      S2 Coupe 3B Project


      Ur quattro restoration

      S2 Avant

      Boost is the new rock and roll!
      sigpic

      Comment

      • predding
        S2Forum Enthusiast
        • Aug 2009
        • 132
        • Home: United Kingdom Current: France

        #33
        Originally posted by newsh
        predding
        I've found another MAF here so you’re ok to hang onto that one if you would like.
        Have sent you a PM John - thanks

        Comment

        • predding
          S2Forum Enthusiast
          • Aug 2009
          • 132
          • Home: United Kingdom Current: France

          #34
          Originally posted by K Simmonds
          Just reread everything and looked at that picture again to refresh my memory, I'd definatly want to replace that arm.

          And to answer your question regarding removal in the other thread again you could try drilling a hole in the center with a vacuum cleaner hooked up to catch the dust as you don't really want any metal particals getting into the dissy. Then try force threading a bolt into the hole in the arm to break the glue bond, however the material is very brittle so it may well just strip out though it's worth a try. It could also cause the arm to split which would also solve the problem.

          And yes, fitting new HT leads to a 3B is very labourious! I can recall doing the ones on my S2, I took a good couple of hours over the job and it's a real fiddle to get them routed nicely.
          Thanks v much for the comments; my old Audi Master Tech mate said similar ie drill it to loosen the bond but yr comment to drill at the centre is a good detail. I tend to let things sit and percolate to find a min damage solution. I was trying to think of a U bracket over the arm and then using a puller with the legs under the rotor arm. And on the arm, yes everyone who has seen the picture has said the same, very rewarding to see it like that ie having come this far, have actually found something

          I will try and find that diesel breather, if you have any supplier links/suggestions, please advise

          VERY glad you said the HT leads is a labour of love, now I know its not just me and my OCD.Cheers

          Comment

          • predding
            S2Forum Enthusiast
            • Aug 2009
            • 132
            • Home: United Kingdom Current: France

            #35
            Couldn't get a drill in so Plan B, careful application of the Mole grip and gentle tapping with a hammer on its side in parallel direction with the shaft. Rotor arm cracked and gave way in one piece, clean removal and clean shaft head ready to be cleaned and new rotor arm fitted. I also believe that is the 'tuna can' inside the dist body in the photo.
            Attached Files

            Comment

            • predding
              S2Forum Enthusiast
              • Aug 2009
              • 132
              • Home: United Kingdom Current: France

              #36
              Hello. Well nothing has changed, car still wont fire. 2x simple questions:

              I the above picture, you can see the black marker with 38 / 01 printed on it - what is that?
              I wouyld like to read the Morse codes from the basic OBD but inf the engine doesnt run, is that even possible?

              Thanks for any comments as always...

              Comment

              • predding
                S2Forum Enthusiast
                • Aug 2009
                • 132
                • Home: United Kingdom Current: France

                #37
                Hello. Well nothing has changed, car still wont fire. 2x simple questions:

                I the above picture, you can see the black marker with 38 / 01 printed on it - what is that?
                I would like to read the Morse codes from the basic OBD but if the engine doesnt run, is that even possible?

                Thanks for any comments as always...

                Comment

                • Tractor Dave
                  S2Forum Zealot
                  • Dec 2017
                  • 5984
                  • Country: Wales

                  #38
                  Where is the car? I cant believe this has been going on since 2007

                  Can you get the car to me? I'm sure i could sort for you given some time.
                  Last edited by Tractor Dave; 4 August 2024, 07:16.
                  Nothelle S2 Avant
                  Black Ur project
                  Silver Rs2 Project gone
                  Ocianic Ur project gone
                  S2 Coupe project gone
                  Urs6 plus project gone

                  Comment

                  • newsh
                    S2Forum Obsessed
                    • Aug 2003
                    • 16226
                    • Country: United Kingdom

                    #39
                    Originally posted by Tractor Dave
                    Where is the car? I cant believe this has been going on since 2007

                    Can you get the car to me? I'm sure i could sort for you given some time.
                    South of France

                    S2 Coupe 3B Project


                    Ur quattro restoration

                    S2 Avant

                    Boost is the new rock and roll!
                    sigpic

                    Comment

                    • Tractor Dave
                      S2Forum Zealot
                      • Dec 2017
                      • 5984
                      • Country: Wales

                      #40
                      I could use a holiday
                      Nothelle S2 Avant
                      Black Ur project
                      Silver Rs2 Project gone
                      Ocianic Ur project gone
                      S2 Coupe project gone
                      Urs6 plus project gone

                      Comment

                      • newsh
                        S2Forum Obsessed
                        • Aug 2003
                        • 16226
                        • Country: United Kingdom

                        #41
                        Originally posted by predding
                        Hello. Well nothing has changed, car still wont fire. 2x simple questions:

                        I the above picture, you can see the black marker with 38 / 01 printed on it - what is that?
                        I would like to read the Morse codes from the basic OBD but if the engine doesnt run, is that even possible?

                        Thanks for any comments as always...
                        The little black thing, 38/01, is the visible part of the hall sensor. When the window in the thing you call the tuna can passes it delivers the camshaft position to the ECU.

                        You can read the blink codes without starting the engine. You will get an engine speed sensor warning (because the engine isn't turning).

                        S2 Coupe 3B Project


                        Ur quattro restoration

                        S2 Avant

                        Boost is the new rock and roll!
                        sigpic

                        Comment

                        • newsh
                          S2Forum Obsessed
                          • Aug 2003
                          • 16226
                          • Country: United Kingdom

                          #42
                          Originally posted by Tractor Dave
                          I could use a holiday
                          Forum meet at Paul's

                          S2 Coupe 3B Project


                          Ur quattro restoration

                          S2 Avant

                          Boost is the new rock and roll!
                          sigpic

                          Comment

                          • predding
                            S2Forum Enthusiast
                            • Aug 2009
                            • 132
                            • Home: United Kingdom Current: France

                            #43
                            Originally posted by newsh

                            Forum meet at Paul's
                            Well actually...I can do free B&B for 2 ppl excl travel expenses for TD and newsh - giving it one last shot with local garage owner who is familiar with this age of car - I am starting to hone in on the timing if its that critical or the alarm/immobiliser has had a relay fail and is blocking something. It needs to be removed but carefully so original wiring conns remain intact

                            Comment

                            • Tractor Dave
                              S2Forum Zealot
                              • Dec 2017
                              • 5984
                              • Country: Wales

                              #44
                              Good luck
                              Nothelle S2 Avant
                              Black Ur project
                              Silver Rs2 Project gone
                              Ocianic Ur project gone
                              S2 Coupe project gone
                              Urs6 plus project gone

                              Comment

                              • predding
                                S2Forum Enthusiast
                                • Aug 2009
                                • 132
                                • Home: United Kingdom Current: France

                                #45
                                Originally posted by newsh

                                You can read the blink codes without starting the engine. You will get an engine speed sensor warning (because the engine isn't turning).
                                Once again apologies for being dim but how do you read the blink codes ie do you crank the engine on the starter as IIRC it takes a while to clear the code and start a cycle. Thanks

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