Been out 3 times this week with no problems, then this occured. The only thing I did was put fuel in boat.
start: no problem
Idle: no problem
Take off: 600 to 3000rpm good
Took approx 200-300 feet going from 3000 to 4000 rpm to finally get nose down to get on plane. Once on plane no problem. Seems like no low end torque

Thanks

Bad gas, or may be a fuel gasket that has ruptured, mine did the same thing last year and the rubber gasket had ruptured not giving it enough gas to get out of the hole.....

I am by no means a mechanic but may help

Check your throttle cable one may have bacame dis connected from one of the carbs.

what kind of motor? Kind of sounds like a mercury Pro xs with a bad coil

Probably just a fuel line problem. Change it out. Buy a good one, not a Wal Mart issue. Be sure to change any fuel filters and water seperator that it may have.
This is another thing that would happen to my old Even. motor. Everytime I had it fogged and serviced it would not get up on plane for at least one tank of fuel. It did it twice. I never had it fogged again. When I traded it in they serviced it and the new buyer brought it back because it wouldn't get up and go.

Merc 225 Pro XS, the dealer replaced all the fuel lines last year becasue the ethonal.

Thanks all,

I will start checking those areas and replacing as needed.

this same thing happened to jersey dan. It was a powerhead isue

I would have put money on it that it was a pro XS. Been there done that twice. What year is your motor? Is it an 08/09 by chance?

It was nice to hear fuel line, filter etc. Powerhead makes my wallet hurt, hopefully if it is the warrenty will cover it.

make sure trim is going all the way down.

Don't let all that powerhead junk scare you. Start simple. The cable and the fuel delivery are both likely causes. You said it happened immediately after you filled er up. That alone should be your area of focus. Think outside the box also. Is it a prop issue? Has your jackplate dropped? Good luck and lemme know what you find.

You have a bad coil more than likely. I have an 08 250 pro xs and I went through 4 of them before merc would put 6 new ones in it. It's irritating but they will warranty them. They told me there is a service bulletin to replace all 6 on my year model.

Yes, filled up a couple days before, I have a Hydrolic Jack plate and I made sure both trim and plate were down. I will start simple as you stated and if all else fails by the end of the week will take it in. If it's anything more serious I suspect the warrenty will cover it.

Thanks

I bet you can pull your spark plugs and one is fouled and that is your blown coil. I just got mine out of the shop for the same thing last week.

dflipper,

Thanks, mine is an 08, will take a look at the plugs, but it's nice to know that would be under warranty