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  1. #1

    03 msx 140 HO starts and stalls

    im helping a friend who has an 03 msx 140. it starts and dies. i can spray fuel in the cylinders and it will start and run for a few seconds. i have about 25 psi during cranking. if i crimp off the return line it goes up to about 40 psi. i have good spark. voltage to the injectors during cranking is 27 volts. i dont believe it has a compression issue as it starts when fuel is sprayed in the cylinder but im haveing him check it just so i know what it is. any help greatly appreciated.

  2. #2
    Connecticut CrazyA's Avatar
    Join Date
    Nov 2005
    How many hours on the machine?

  3. #3
    75 hrs. suposedly the ski was running fine. he loaned it out and now it doesnt run.

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