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M50NV Running rough

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    M50NV Running rough

    Completed my M50NV swap a few months back with no issues until now... after 1 or 2 minutes after I fire it up, it starts to run rough like its rinning on 3-4 cylinders. It does not pull when I give it some gas and car shakes from engine vibration and I smell fuel from exhaust... any suggestions? I'm thinking its coilpacks or something. How do I check if they are good?
    "i love vee tek, its a wonderful sound when you driving right by it"

    If you bought anything from me, please leave a feedback here: http://www.r3vlimited.com/board/show...ghlight=drulle

    #2
    remove the engine cover during the night, then watch the coils and see if you see any sparks

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      #3
      ^^^ are you serious or kidding? :)
      never heard of anything like that, but it might work
      "i love vee tek, its a wonderful sound when you driving right by it"

      If you bought anything from me, please leave a feedback here: http://www.r3vlimited.com/board/show...ghlight=drulle

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        #4
        Check your coil packs.go to harbor freight,they sell a spark plug adapter kit. It's like $10 or so,that way you can lay the coil pack and plug in the extension..you can see if the light light up..sorry I'm tired
        NASA
        BMWCCA member
        PCA member 25yrs




        1991 318IS slick top
        1997 M3 sedan
        2001 325CI DD

        “whoever turns the wheel the least, wins"

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