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  1. #1
    Member
    Join Date
    Jul 2010
    Location
    Antioch
    Posts
    8

    2007 Yamaha 250 HPDI

    When i am running 3200- 3800rpm my motor has a surge i am trim uped about half way up on the gauge it feels like i am lifting up on the throttle. Dealer thinks it could be high pressure fule pump???. Any input. 2007 Yamaha 250 HPDI

  2. Member
    Join Date
    Jan 2010
    Location
    Hemphill,Tx
    Posts
    10,527
    #2

    Re: 2007 Yamaha 250 HPDI (renogarcia)

    Highly unlikely. Those pumps are trouble free.

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