Yamaha 115 four stroke NEED HELP!!

[perfectpartner]

The motor was running good today. Was idling around a bridge fishing, no problems. When I went to give it gas to fish another bridge the motor started to shutter like it was hitting the bottom or something. Lifted the motor no rope in the prop was in 30 foot of water. Idled for a mile tried it again same deal. No horn or light. Motor has 160 hours on it. Use seatron ethanol stuff all the time. Got back to the hill, started right up on the hose, Could rev the enigne with no hint of a miss or skip. Any help would be great. Im off all week and want to fish

[Rob Rondini]

starving for fuel under load. clogged vst screen. replace it and run.

[captnemo]

One of my F150's did the same thing, took it in and it was a fuel pump that broke up and clogged some injectors, motor ran, but shuddered. Was a warranty item from Yamaha, you should have the same basic guts as the f150,

[ElMar2530]

I have a friend with a 150, similiar situation as yours and he had to replace one of the fuel pumps, There is a high and low pressure one on that engine.

I would start with the filters though, as that would be the easiest as was suggested before.