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  1. J

    F115 4 stroke fuel issue

    Someone suggested that I have a bad fuel pressure regulator. Can someone tell me how to test that?
  2. J

    2003 yamaha 115 4 stroke issues

    I just cleaned the VST filter and fuel injectors. Now if the boat sits for a couple hours or more it is very hard to start. Cranks and Cranks and no pressure at the rail. Most of the time you can here the electric fuel pump running but when I am having this issue I do not hear it at all. Any...
  3. J

    2003 F115 Yamaha

    I recently got it back from service for bad gas. They cleaned all the injectors and the vapor tank. The shop is now out of business so I am hoping to get some help here. Went out Sunday and it the boat idles fine but wouldn't turn up more then 1600 RPM's under load. I checked the brand new...
  4. J

    1993 Yamaha c115tlrr

    Were crusing yesterday around 3500 RPM's and just lost power and died. Got towed in and now check there is no spark. I have power going from the rectifier up under the flywheel but nothing on the wires coming back down from under the flywheel. Any ideas??
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