zx225 Smoking after warm-up

[sktrss150]

The first initial crank is fine, it smokes some but very little. After i make the first run and the engine warms up when i go to crank it for the rest of the time i am on the water i smokes like crazy. It has no hesitation cranking just alot of smoke. Any suggestions or answers?

[sktrss150]

ttt

[wildkat7]

suggest trying the Yamaha board....if your Skeeter is smoking, you got BIG problems...lol

If you have an EFI Yamaha, as I do, mine smokes too the same way. Not a whole lot but enough to keep me at peace that it's getting oil...

[sktrss150]

ha just caught that one....

[BuzzB8]

Have you ever replaced the three fuel pumps? How about the oil pump, has it been checked to see if it's within the measurement at idle?

[sktrss150]

No I haven't done that.

[BuzzB8]

Ok, read the notes pinned to the top of this page (Yamaha). I had a torn diaphragm and it was smoking more than normal. See the post by vmax about the 200 efi fuel pump, and read the last thread by Greg Hind.