Cold-startup, engine hesitates like fuel is getting cut or running on 3 cyl..then OK

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  • achtunge30
    E30 Enthusiast
    • Apr 2006
    • 1029

    #16
    Originally posted by omera60

    I know it is a very old thread but I am having the exact same symptoms. Which plug was this? Do you happen to have a picture?
    Blast from the past!
    If memory serves, this was a small harness/plug in the passenger side near the firewall on the engine side. Believe it was meant for colder climate M42 cars but not US cars.

    - Frank
    '87 325ic M-Tech 1 For Sale!
    http://r3vlimited.com/board/showthread.php?t=407503
    Build Thread http://www.r3vlimited.com/board/showthread.php?t=229347

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    • omera60
      Noobie
      • Jul 2019
      • 27

      #17
      Originally posted by achtunge30
      Blast from the past!
      If memory serves, this was a small harness/plug in the passenger side near the firewall on the engine side. Believe it was meant for colder climate M42 cars but not US cars.
      Thank you for the prompt reply. My car is a 316i M40 (1990) EUR. It has the CAT preparation but no cat or O2 sensor, just the wiring. Just going to check it now.

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