Join Date: Dec 2004
Thanked 55 Times in 55 Posts
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Re: Yanmar 2gm2f no start after fueling
As SbS sez --- your engine should run for several minutes on the fuel within the fuel distribution system of the engine with the fuel supply from the tank shut.
Ergo the failure of your engine to run for more than five seconds after fueling is unrelated to the fact that you just fueled.
And it's likely you either lost prime in the fuel distribution piping or you have a fuel injection pump problem.