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Originally Posted by nightprowler
this is exactly what my engine is doing....i have a 9.9 to go on a 11 ft aluminum, ive been  for awhile now trying to figure out what the hell is going on. this gives me new ideas, i think some maintenance is in order this weekend....where can i get these filters? direct from Yamaha? |
On the 9.9 take the screw off the side of the carburetor bowl and spray some carb cleaner in it. Than pump the ball until clean gas comes out. Throw some Startron into a fresh tank of gas and give it a try. I have done this to at least 20 boats this year.