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  1. #1
    JETSKI LOVER's Avatar
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    #2 cylinder filling with gas

    I am trying to help a friend out with an 07 Ultra 250 with less than 30hrs. He took it out yesterday after being parked up for a few months. At first it ran fine and then it started to miss, max rpm 6000. He took it home and pulled the plugs and noticed liquid in #2 cylinder. With the plugs out he cranked it and loads of gas came out of that cylinder. He put the plugs back in and within a few swings the same cylinder filled up with gas. He did this a couple times with the same results of #2 cylinder filling up quickly.
    Any suggestions??


  2. #2
    halfassjack's Avatar
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    check the fuel injector (s) maybe switch injectors with another cylinder and see if problem follows the injector from cylinder 2.
    Last edited by halfassjack; 07-07-2008 at 08:45 PM.

  3. #3
    www.eastcoastpwc.net Scott's Avatar
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    or a dead spark plug

  4. #4
    Fat Man, Little Boat Region8Ultra250X's Avatar
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    the injector is stuck open........ if it was a dead plug it would just blow the gas out the exhaust

  5. #5
    www.eastcoastpwc.net Scott's Avatar
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    If you were in the USA I would send you a set of OEM injectors to test...

  6. #6
    JETSKI LOVER's Avatar
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    Thanks for your input guys, I lossend the rail, with an assistance of a friend I held the injectors, cranked the starter and a heavy rush of fuel came out of #2 injector. I took an injector from another 07 Ultra stuck it in and cranked and it was flowing like the others. I put back in original injector afterwards, cranked and it started flowing in a proper manner. It seems that the injector was stuck open..My next move is to change the oil as a lot of gas went down the cylinder when we were trying to solve the problem..

  7. #7
    www.eastcoastpwc.net Scott's Avatar
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    Quote Originally Posted by JETSKI LOVER View Post
    Thanks for your input guys, I lossend the rail, with an assistance of a friend I held the injectors, cranked the starter and a heavy rush of fuel came out of #2 injector. I took an injector from another 07 Ultra stuck it in and cranked and it was flowing like the others. I put back in original injector afterwards, cranked and it started flowing in a proper manner. It seems that the injector was stuck open..My next move is to change the oil as a lot of gas went down the cylinder when we were trying to solve the problem..
    What kinda injector? OEM? R&D?

  8. #8
    JETSKI LOVER's Avatar
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    Quote Originally Posted by BluUltra250x View Post
    What kinda injector? OEM? R&D?
    OEM.. In the end I put back in the same injector that was giving the problem and it is working good now. I believe it was just stuck open..

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