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  1. #1
    JKR1300's Avatar
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    Intermittent Power Loss

    Was riding yesterday and had a bad problem. Power would cut out all of a sudden, right after running full speed and after I reduced the throttle and then increased throttle again. Severe bog. Engine would not die, just didn't have power. 1st time it happened I thought I seized the engine. Seconds later it ran great again. It did this 1/2 dozen times over about an hour. Didn't do it every time. Did a couple of more runs - no problem. Then it would happen again. Otherwise ski is running really good - upper 70's, upper 7200's. Not sure where to start checking. The last 20 minutes of riding I tried to duplicate the problem again and it never reoccurred. It never picked up a trouble code. Plugs look good, good compression. Any ideas?


  2. #2
    All hail the Chief! fullboogie's Avatar
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    If it isn't a fuel problem (low gas, etc), it sounds like a lean seizure. You'd better look into this before you spend another day doing this.

  3. #3
    JKR1300's Avatar
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    Quote Originally Posted by fullboogie View Post
    If it isn't a fuel problem (low gas, etc), it sounds like a lean seizure. You'd better look into this before you spend another day doing this.
    I've had a lean seize when my controller failed. It acted a whole lot different. You couldn't get anywhere near full RPM.

  4. #4
    All hail the Chief! fullboogie's Avatar
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    What you described sounds exactly like a lean seizure. Good luck.

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