Did you ever feel like slapping yourself silly?
I feel so stupid right now, I have to share it.
For over 2 years, my 25 HP Yamaha boat motor has been running rough. I've done everything I can think of to fix it, over and over again...to no avail. Torn down the carb, new wires, new hoses, you name it.
Today I've been back in there messing around with it, scratching my head, and messing around some more...
I finally decided to go get a new fuel filter, so I went and got one of the clear plastic ones. As I was attempting to pre-fill it from the gas tank, I noticed that I was getting mostly air when I squeezed the bulb. What the....?
Well, I pulled the tank apart, and noticed that the pickup tube was loose and sucking air.
I cleaned the tube and hole for it, dried it, applied some RTV silicone, put it back together, let it dry for an hour, and lo and behold...my engine is purring like a little kitten.
We're probably talking 20 hours or more that I have spent trying to chase down this problem, not to mention, a couple years or more of crappy performance.
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