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Thread: HELP!

  1. #1
    Registered Member One Ring
    Join Date
    Sep 18 2008
    AZ Member #
    33174
    Location
    Red Deer

    HELP!

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    Need some major help with a '98 A4 2.8L V6 that has me at the end of my rope. VAG read says cyl 1 misfire. Replaced coil pack, plugs, plug wires and MAF sensor. Even replaced valve cover gaskets because buddy of mine said he worked on one with cyl 3 misfiring and that did the trick somehow. Someone please help, don't know what else I could do.

  2. #2
    Veteran Member Four Rings obijohn22's Avatar
    Join Date
    Dec 02 2007
    AZ Member #
    23045
    My Garage
    2001.5 S4, 2013 ZL1 Camaro, 2013 Jetta SE
    Location
    michigan

    Re: HELP!

    swap injectors with another cylinder and see if anything changes.
    "NIGHTMARE" Stage 3+ 2001.5 Brilliant Black S4. VAST sauce

    My shit goes like whoosh boom pshhh and like vroom and junk. So fast.

  3. #3
    Registered Member Two Rings
    Join Date
    Jun 02 2008
    AZ Member #
    29467
    Location
    Renton, WA.

    Re: HELP!

    How is your valves? There could be a burnt valve causing that. Good luck.

  4. #4
    Registered Member One Ring
    Join Date
    Sep 18 2008
    AZ Member #
    33174
    Location
    Red Deer

    Re: HELP!

    Injectors and valves are fine. When I disconnect the MAF sensor the cylinder stops misfiring. Guess it's to do with the programming but since it's a '98 cannot really alter the fuel going to the cyl can you? Any other suggestions?

  5. #5
    Veteran Member Three Rings GetAwayFromMe's Avatar
    Join Date
    Jan 03 2008
    AZ Member #
    23836
    My Garage
    One million dollars all in pennies
    Location
    Iowa

    Re: HELP!

    ECM

  6. #6
    Active Member Four Rings RogueStatus's Avatar
    Join Date
    Nov 13 2007
    AZ Member #
    22558
    My Garage
    B5 S4 Avant
    Location
    Boston

    Re: HELP!

    since when is this an a4 forum?

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