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  • #31
    Re: Passat engine pulsing

    Originally posted by dJ View Post
    Ben can probably replace the slushbox in 3 hours with his eyes closed. He's done it several times the past year of two lol.
    Maybe with a lift and 3 extra hands...

    Take 2.5 - 3 hours without a lift, 2 hours for removal with. Putting in back in takes a little longer due to getting the two together and aligning the sub frame.

    Going to be doing it again soon as I should have a used trans that will actually work going in.
    Ben
    2016 Ram 3500 Laramie
    2000 Jetta TDi, Dead and removing parts
    2005 Passat Wagon TDi, 310,000 km's and counting, BSM delete done....Trans died going to replace
    Her's
    2016 Toyota Highlander XLE Pearl White

    Comment


    • #32
      Re: Passat engine pulsing

      maybe in gear the idle is a little too low and the ecu is trying to compensate for it but then it starts hunting for the right value and causes your pulse.

      just an idea to maybe take your mind off a bad transmission.
      you probably don't like me because someone else said they didn't lol. <3

      Comment


      • #33
        Re: Passat engine pulsing

        Originally posted by 100%VAGitarian View Post
        maybe in gear the idle is a little too low and the ecu is trying to compensate for it but then it starts hunting for the right value and causes your pulse.

        just an idea to maybe take your mind off a bad transmission.
        Yes, I was giving this some thought. The neutral idle is a bit over 900 (have to check exact but needle looks like about 910). I think that is pretty normal. In gear, the trans naturally drags it down a little then it quickly levels out (when everything is working properly). So something could be pulling it down, and ECU trying to compensate, causing the hunting, but after everything I've checked, I am sort of thinking that something may be the transmission.
        Stefan
        -> '19 Deep Black Pearl Alltrack
        -> '05 Urban Grey Passat Wagon TDI.
        -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
        -> FutuRe Ride...??!

        Comment


        • #34
          Re: Passat engine pulsing

          Possible:

          with Vagcom

          Special adaptations: Login code 12233:

          These procedures do NOT apply to the PD engines, which use a completely different type of EGR system and for which there is no known modification. !

          To perform the following adaptations (except idle) you need to use the Login function.
          Enter 12233 as a Login code.
          Misuse of some of the adaptations can lead to engine failure.
          This is done at your own risk!
          Note that the EGR setting is for off-road use only...
          [Select]
          [01 - Engine]
          [Login - 11]
          Enter 12233 to activate special adaptations,
          [Do It!]

          [Adaptation - 10]
          Enter the "channel number" below to select each channel.
          Put in the suggested value(s) in "new value".

          [Test]
          Observe the "test value" field to make sure the adaptation setting is acceptable.
          [Save]


          Channel 1: injected quantity

          Check the injected quantity at idle, engine warm and all power consuming devices turned off.
          Specification is 2.5 to 9 mg/h.
          To change the amount of injected fuel perceived by the ECU, go to adaptation channel 1.
          If you have driveability problems, you may want to increase it to 3-4 mg/h.
          For slightly improved throttle response, you may try to decrease the value.

          Channel 2: idle speed

          No login required
          The stock adaptation value should be 32768 (corresponds to 903 rpm).
          Increase or decrease this to change idle speed.


          http://www.ross-tech.com/vag-com/cars/tdi.html

          Comment


          • #35
            Re: Passat engine pulsing

            Originally posted by witchcraftz View Post
            Possible:

            These procedures do NOT apply to the PD engines, which use a completely different type of EGR system and for which there is no known modification. !
            Have played with this on my previous car, but this one IS a PD.
            Stefan
            -> '19 Deep Black Pearl Alltrack
            -> '05 Urban Grey Passat Wagon TDI.
            -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
            -> FutuRe Ride...??!

            Comment


            • #36
              Re: Passat engine pulsing

              New Symptoms:

              So on the weekend I was noticing that if (while stopped), I put some stress on the PS pump, the idle changes. Also, if I put just enough stress on the steering wheel to load up the PS pump, but not quite enough to turn the wheels, the steering wheel actually jerks around a little bit as the engine pulses. Do you think my PS pump could be the issue here?
              Stefan
              -> '19 Deep Black Pearl Alltrack
              -> '05 Urban Grey Passat Wagon TDI.
              -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
              -> FutuRe Ride...??!

              Comment


              • #37
                Re: Passat engine pulsing

                Ever done the alt pulley?
                Ben
                2016 Ram 3500 Laramie
                2000 Jetta TDi, Dead and removing parts
                2005 Passat Wagon TDi, 310,000 km's and counting, BSM delete done....Trans died going to replace
                Her's
                2016 Toyota Highlander XLE Pearl White

                Comment


                • #38
                  Re: Passat engine pulsing

                  This is why

                  http://forums.tdiclub.com/showthread.php?t=181381
                  Ben
                  2016 Ram 3500 Laramie
                  2000 Jetta TDi, Dead and removing parts
                  2005 Passat Wagon TDi, 310,000 km's and counting, BSM delete done....Trans died going to replace
                  Her's
                  2016 Toyota Highlander XLE Pearl White

                  Comment


                  • #39
                    Re: Passat engine pulsing

                    Checked the alt pulley. Seems to be working as it should
                    Stefan
                    -> '19 Deep Black Pearl Alltrack
                    -> '05 Urban Grey Passat Wagon TDI.
                    -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
                    -> FutuRe Ride...??!

                    Comment


                    • #40
                      Re: Passat engine pulsing

                      run it without the belt. if it still happens, at least you've eliminated that. if problem goes away, there's your answer.
                      you probably don't like me because someone else said they didn't lol. <3

                      Comment


                      • #41
                        Re: Passat engine pulsing

                        Originally posted by 100%VAGitarian View Post
                        run it without the belt. if it still happens, at least you've eliminated that. if problem goes away, there's your answer.
                        Good point...
                        Stefan
                        -> '19 Deep Black Pearl Alltrack
                        -> '05 Urban Grey Passat Wagon TDI.
                        -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
                        -> FutuRe Ride...??!

                        Comment


                        • #42
                          Re: Passat engine pulsing

                          Booked in with Tunedub. See if George can pin down the issue...
                          Stefan
                          -> '19 Deep Black Pearl Alltrack
                          -> '05 Urban Grey Passat Wagon TDI.
                          -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
                          -> FutuRe Ride...??!

                          Comment


                          • #43
                            Re: Passat engine pulsing

                            Sounds like a good idea.

                            Comment


                            • #44
                              Re: Passat engine pulsing

                              Sadly, it decided to behave for George. So pretty much just driving her till she gets worse at this point.
                              Stefan
                              -> '19 Deep Black Pearl Alltrack
                              -> '05 Urban Grey Passat Wagon TDI.
                              -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
                              -> FutuRe Ride...??!

                              Comment


                              • #45
                                Re: Passat engine pulsing

                                Finally got a check engine light. Looks like torque converter. Seems like a good time for a 5 speed swap...
                                Stefan
                                -> '19 Deep Black Pearl Alltrack
                                -> '05 Urban Grey Passat Wagon TDI.
                                -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
                                -> FutuRe Ride...??!

                                Comment

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