Jbeauchamp
Recruit
- Joined
- Apr 3, 2012
- Messages
- 4
My 2001 Yamaha 50 hp sometimes bogs on throttle. It's real random and occasionally when you are running at full throttle it will start slowing until you are at full throttle but only running at idle speeds. I can usually give full throttle (which will cause motor to die), restart motor and give full throttle again repeating about 3 - 4 times and the boat will take off fine. It usually idles fine but lately seems like a hard miss. I have rebuilt all three carbs, changed plugs, changed fuel line, fuel tank, battery and nothing has helped. I'm starting to think maybe coil buy am unsure. I took it to a mechanic which runs fine and throttles up great on the muffs but once in the water and under load it start acting up.
Any ideas? All posts would be appreciated!
Any ideas? All posts would be appreciated!