4 stroke 115 hp yamaha---- digital fuel gage blinking

richardgp

Cadet
Joined
Apr 23, 2011
Messages
19
The digital yamaha fuel gage empty curser is blinking.
The tank is full.
The digital trim is showing all cursers on also.
 

richardgp

Cadet
Joined
Apr 23, 2011
Messages
19
I start it at my dock, it runs perfectly, then I go about a mile at fast idle to go fast zone.
I then trottle up to try to plane off and the engine just sputters an falls on it face..
It will not go any faster, just sputters untill I trottle back then it runs great at about 1100 rpms or so.
Then I turn off key and it a couple fo secomds restart the engine , put it in gear , hit the trottle very hard and the boat jumps up and runs up to 30 mph ao so like it should . I then run between 20 and 30 mph it runs fine.
If I the pbring it to an itle and hammer it again it usually runs up to top end with very little surge.
I have a 2004 yamaha 115 four stroke o/b. on a 19 ft center console Key West.
Whats the problem ?
 
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