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  1. #1

    2002 kawasaki 900 sts carb problem

    I have a 2002 kawasaki 900 sts cleaned the carbs bc the ski was only getting to about 4250 rpms and would not go higher now it gets to 5200-5300 and won't go higher but I unplugged I guess the vacuum line off the carb and it will go up to about 7000 or a little more then runs out of fuel. just trying to figure out how to fix this !! I've checked compression with 3 different testers they all show 123 all three cylinders impeller is fine all help will be greatly appreciated


  2. #2
    steve45's Avatar
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    Sounds like you removed the pulse line that operates the fuel pump.

    You may have a carb slide that's not opening.

  3. #3
    So do I need to pull apart the fuel pump

  4. #4
    steve45's Avatar
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    You can, but parts are not available for the fuel pump. It won't run without the pulse line hooked up. As I mentioned previously, do the slides move?

  5. #5
    Nope how do I fix that?

  6. #6
    steve45's Avatar
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    How did you 'clean' the carbs? If the slides don't move, you'll have to overhaul the carbs.

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