Hello,
I have a 2005 Yamaha 60 4 stroke (F60TLRD) which is not running correctly. I just bought it and the 3 times I have had it it does not run right. It starts right up, revs fine and moves at idle speed fine for as long as you want. Then, if you give it throttle it will get the boat right up on a plane until about 2 minutes in where it loses power and slows down. Afterward I do not get full power again and can not get it back on a plane. It will idle, but stalls occasionally and hesitates/stumbles if you try to give it power. I have siphoned out all the gas and replaced it with new 87 octane, replaced all fuel lines, replaced the water/fuel seperator, replaced primer bulb and checked the inline fuel filter. What could it be?
I have a 2005 Yamaha 60 4 stroke (F60TLRD) which is not running correctly. I just bought it and the 3 times I have had it it does not run right. It starts right up, revs fine and moves at idle speed fine for as long as you want. Then, if you give it throttle it will get the boat right up on a plane until about 2 minutes in where it loses power and slows down. Afterward I do not get full power again and can not get it back on a plane. It will idle, but stalls occasionally and hesitates/stumbles if you try to give it power. I have siphoned out all the gas and replaced it with new 87 octane, replaced all fuel lines, replaced the water/fuel seperator, replaced primer bulb and checked the inline fuel filter. What could it be?