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t4 problems over fueling to the max.??

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  • #31
    hey jimmy ill have to give that a try once i can get access to the 1551, i got it to start up again yesterday and it ran well till it warmed up this time then it was idleing and once it seemed to get to temp it just conked out ?
    any more ideas on that, seems now to be a temp related thing.
    cheers brenton
    MK1 4door
    MK2VR6
    MK3VR6
    Transporter
    1st place, stock MK3VR6. Vw nationals 07
    2nd place, mod MK2VR6. Vw nationals 09
    and untold wrecks

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    • #32
      Hello everybody.. just wondering if you got this fixed DVR68U? I'm a 2L petrol owner in the UK and there aren't that many of us hence I've found you lot!
      If so what was the solution?

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      • #33
        Originally posted by DVR68U View Post
        hey jimmy ill have to give that a try once i can get access to the 1551, i got it to start up again yesterday and it ran well till it warmed up this time then it was idleing and once it seemed to get to temp it just conked out ?
        any more ideas on that, seems now to be a temp related thing.
        cheers brenton
        When that happens it points a finger at the Lambda probe. Before the motor warms up it doesn't look at the probe for mixture information.

        As soon as it hits the right temp which takes it out of the cold start cycle. That's probably when it runs rich and stalls.

        Gavin
        optimumcode@gmail.com | https://www.vwwatercooled.com.au/for...i-;-79012.html | https://www.facebook.com/TTY-Euro-107982291992533

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        • #34
          Brenton changed the engine wiring harness on this van after trying everything else. The harness always looked a bit ratty to me. Since he changed the harness, many ks of trouble free motoring.
          sigpic Camden GTI Performance. VW / AUDI Specialists
          All Mechanical Work, Log book Servicing, New and used Parts and Imports
          19-20/6 Badgally Road, Campbelltown, 2560
          02 4627 3072 or 0423 051737 www.camdengti.com

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          • #35
            So is the diagnosis a poor electrical connection ? (somewhere in the "ratty" wiring harness which was replaced )
            2017 MY18 Golf R 7.5 Wolfsburg wagon (boring white) delivered 21 Sep 2017, 2008 Octavia vRS wagon 2.0 TFSI 6M (bright yellow), 2006 T5 Transporter van 2.5 TDI 6M (gone but not forgotten).

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            • #36
              hey sorry guys for not seeing your posts, yeah i changed the loom for another one in good shape and it seemed there must have been a bad connect/break/increased resistance in some of the wires in the loom throwing off the signals . so once i changed the loom the van started first go. the symptons i was seeing before this happen was it alway took 2 goes to start the car. and then once it got worse that car wouldnt start and when it would the van ran super rich and blew thick black smoke lol. and filled the oil with petrol.
              hope this helps you guys any q's just ask
              cheers brenton
              MK1 4door
              MK2VR6
              MK3VR6
              Transporter
              1st place, stock MK3VR6. Vw nationals 07
              2nd place, mod MK2VR6. Vw nationals 09
              and untold wrecks

              Comment


              • #37
                Would have to be earths mate , Vw had a bad habit of clumping lots of earths together and they turned to crap over time
                Jmac
                Alba European
                Service, Diagnostics and repairs. Mobile Diag available on request
                Audi/VW/Porsche Factory trained tech 25+ yrs exp
                For people who value experience call 0423965341

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                • #38
                  well a part of the loom seemed like it had been burnt , it was down beside the intake mani, is i think that might have had something to do with it as well lol
                  cheers brenton
                  MK1 4door
                  MK2VR6
                  MK3VR6
                  Transporter
                  1st place, stock MK3VR6. Vw nationals 07
                  2nd place, mod MK2VR6. Vw nationals 09
                  and untold wrecks

                  Comment

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