Blue smoke ! Help!

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  • audinut
    S2Forum Fiend
    • Jul 2009
    • 2195
    • Country: United Kingdom

    #16
    cool will do that tommorow , is it something il be able to get from VAG?

    And is there anything i can do to it to confirm if its dead or not?
    NOT a car dealer! just an S2/RS2 enthusiast

    Comment

    • bernsaudi
      S2Forum Maniac
      • Feb 2007
      • 592
      • Country: United Kingdom

      #17
      I had a spate of blue smoke appearances last year, it would get up to temperature and when when idle in traffic or if the fan cut in it would stutter and almost stall and kick out blue smoke. This carried on for a good 6 months and the oil level kept on dropping every now and again. I had allsorts of theories about this. Since I changed the coilpacks the problem went away Just thought it worth mentioning. Got any running issues on boost?

      Comment

      • macspring
        S2Forum Zealot
        • Mar 2005
        • 6371
        • Home: Ireland Current: Wallis & Futuna

        #18
        PCV for me as the fiurst step.

        Take apart the pipes at the side of the engine behind the radiator and soak them in petrol and use pipe cleaing brushes to clear out the build of gunge. Proablay hasn't been done on a lot of cars.

        May allievate your smoke issue.

        Next step is a compression test.

        Somebody might be able to expalin a leak down test, as it might be relevant?

        Post the cause in due course.

        Good you appear to be able to keep the car.

        Comment

        • europeanme
          S2Forum Possessed
          • Oct 2005
          • 3817
          • Country: United Kingdom

          #19
          mines being doing this for ages....after a few people commented I put it down to valve stem oil seals....hence my new engine build...

          just make sure your oil level is something you keep your eye on.....

          I did change my PCV which didn't really make much of a difference....sorry....

          good luck...and keep us posted on your progress....

          how many miles has the engine done?

          cheers
          Mike

          Comment

          • audinut
            S2Forum Fiend
            • Jul 2009
            • 2195
            • Country: United Kingdom

            #20
            its done 127k , here are some results from todays efforts











            NOT a car dealer! just an S2/RS2 enthusiast

            Comment

            • audinut
              S2Forum Fiend
              • Jul 2009
              • 2195
              • Country: United Kingdom

              #21
              As you can see the first pics are of the flame trap in the pcv , not terrible but not clear either , I have ordered a new one. The one way valve that newsh told me to check out seems to work perfectly restricting one way but opening the other so i guess i can rule that out.

              Heres where it gets wierd , this morning before i touched anything and the car was cold I started her up and there was no smoke whatsoever (possibly ruling out valve stem oil seals) i left her running for approx 5 mins and then i started to see the smoke again. at this point i shut her off and removed the pcv parts as pictured.

              Later in the day after doing my compression checks I wanted to start the car again it still had the pcv system off, started the first time and almost instantly got the smoke , shut her off , started the car a second time a few moments later - still smoking, i then decided to call it a day untill a friend asked me what I was up to so i invited him to see the bellowing smoke - started the car up and guess what NO SMOKE not a drop! to which i couldnt belive , this start ups and shut downs where all within a 15 min period and the car never reached a good temp as my oil pressure gauge read 5 bar the whole time. ????????? agggggggghhhhhhhhhh

              will upload the vids i have of the smoke asap
              NOT a car dealer! just an S2/RS2 enthusiast

              Comment

              • audinut
                S2Forum Fiend
                • Jul 2009
                • 2195
                • Country: United Kingdom

                #22
                <iframe width="420" height="315" src="http://www.youtube.com/embed/qj-DliOVS5w" frameborder="0" allowfullscreen></iframe>
                NOT a car dealer! just an S2/RS2 enthusiast

                Comment

                • rj scotty
                  S2Forum Fiend
                  • May 2006
                  • 2195
                  • Home: United Kingdom Current: England

                  #23
                  well weired

                  Keep us posted dude, ill be watching this one curiously

                  cheers

                  rich
                  sigpic
                  "For what you spent on that you could have brought a new car"
                  BUT I DON'T WANT A NEW CAR!

                  1995 S2 Avant, Volcano Black
                  1982 VW Golf Mk1, primer yellow, will be finished one day, maybe.
                  2003 VW T4 long nose X pack, (has become project)

                  Comment

                  • audinut
                    S2Forum Fiend
                    • Jul 2009
                    • 2195
                    • Country: United Kingdom

                    #24
                    NOT a car dealer! just an S2/RS2 enthusiast

                    Comment

                    • audinut
                      S2Forum Fiend
                      • Jul 2009
                      • 2195
                      • Country: United Kingdom

                      #25
                      NOT a car dealer! just an S2/RS2 enthusiast

                      Comment

                      • audinut
                        S2Forum Fiend
                        • Jul 2009
                        • 2195
                        • Country: United Kingdom

                        #26
                        the second video is literally 3-4 mins after the first video ???????????????????
                        NOT a car dealer! just an S2/RS2 enthusiast

                        Comment

                        • macspring
                          S2Forum Zealot
                          • Mar 2005
                          • 6371
                          • Home: Ireland Current: Wallis & Futuna

                          #27
                          Keen to see what the reason is.



                          Keep the faith in the face of S2 adversity.

                          Comment

                          • audinut
                            S2Forum Fiend
                            • Jul 2009
                            • 2195
                            • Country: United Kingdom

                            #28
                            Originally posted by audinut
                            <iframe width="420" height="315" src="http://www.youtube.com/embed/qj-DliOVS5w" frameborder="0" allowfullscreen></iframe>
                            Originally posted by macspring
                            Keen to see what the reason is.



                            Keep the faith in the face of S2 adversity.


                            LOL keen ! im more than keen I really really need some help or suggestions! can anyone confirm my compression readings or the state of my fire trap etc?
                            NOT a car dealer! just an S2/RS2 enthusiast

                            Comment

                            • andy10v
                              S2Forum Zealot
                              • Mar 2009
                              • 5996
                              • Country: Scotland

                              #29
                              Have you looked in any of the intake hoses to see if there is oil there?
                              Current-2004 Impreza PPP wagon

                              Sold-92 3B coupe-RS2+, 996s, konis, rear torsen, forged rods........
                              Sold ABY-stock

                              Comment

                              • audinut
                                S2Forum Fiend
                                • Jul 2009
                                • 2195
                                • Country: United Kingdom

                                #30
                                yes , hardpine charge pipe and tb hose both free from oil
                                NOT a car dealer! just an S2/RS2 enthusiast

                                Comment

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