I get the manual ? do you have a copy?I gave you the wrong information earlier. I gave you the codes for a Yamaha Marine motors. I looked up code 14, in my Genuine Yamaha R3 service manual, and "14" is the "intake air pressure sensor". I'd maybe maybe look around the air box and throttle bodies for a loose/damaged hose, or a hose that may have gotten kinked, or plugged
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I get the manual ? do you have a copy?