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#4 cylinder not firing

Discussion in 'XJ Technical Chat' started by kaibasparents, Apr 1, 2014.

  1. kaibasparents

    kaibasparents New Member

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    I'm a newbie here and need help. I have an 82 xj650 only mod is air pods. My problem is my #4 cylinder is not firing. I checked the plug against the engine and it fires a nice blue spark. I checked compression and that is good. I rebuilt all my carbs and synched them. The plug will even have gas on it when I pull it, but when I take the bike out and get home the 4th exhaust pipe is cold,pull the spark plug looks brand new like it never fired but has fuel on it. Any suggestions I am at wits end.
     
  2. wscraig76

    wscraig76 Member

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    That's happened to mine....
    with a stuck float.
    And I think with a bad sync too.
     
  3. Andyam6

    Andyam6 Member

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    Stuck slider?
     
  4. Jared

    Jared New Member

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    Fix your problem?
     
  5. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    Have you looked at your own thread? This guy hasn't posted in almost two years.
     

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