Yamaha V4 130 Help!

duckiller05

Recruit
Joined
Aug 25, 2010
Messages
1
Have had this motor for almost a year now and it has run correct one time. It cranks and idles fine but when you give it gas it will bog down and only get up to about 4300 rpm no more. It takes it a minute to get the boat on plane and doesnt go like it should. The Carbs are clean and have been rebuilt and adjusted, new fuel tank fabricated and installed, all fuel lines replaced, fuel pump replaced, fuel water seperator added, and new bulb added in the line. Everything that could possible be done that I know of has been done and it will still not run correctly. It ran good that one time after crebuilding the carbs and having them cleaned. The next time it went out it messed up again. Just wondering if anyone has anymore ideas on what it could be. Thanks.
 

GoogieMan

Seaman Apprentice
Joined
May 30, 2010
Messages
39
Re: Yamaha V4 130 Help!

It ran good that one time after crebuilding the carbs and having them cleaned. The next time it went out it messed up again. Just wondering if anyone has anymore ideas on what it could be. Thanks.

If it ran fine after rebuilding then returned i guess there's still a problem with the carb's? maybe pull down re-clean and reassemble and try again
 
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