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Old 04-03-2016, 07:57 AM   #3
RBainer
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Join Date: Aug 2014
Location: lake worth
Posts: 293
Re: Yamaha bogging down under load but idles and runs at speed no problem?????

i had the same issues with my 2011 yamaha 90hp 4 stroke , its from water in the fuel causing the issues , check the high pressure system screen
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