yahama 250

[beradtke]

hey all i have a question about a 2001 yammi 250 ox66. It is a efi motor that will not run up to full revs. the boat ran fine before with the motor and now it will not jump up on plane. i told my friend to check the fuel filter since all we have is lovely e-10 fuel is there any other fuel filters on the motor that he should check. any ideas greatly appricated.

[McGillicuddy]

Check the tht thread within this thread:
http://www.classicseacraft.com/forum...5&o=93&fpart=1

Not sure if that the problem but it's good insight. Good luck.

[Caymanboy]

Couple of things to check.
Is it overheating?
Check the VST filters and check the 02 sensor.
Also check the low pressure fuel pumps.

[beradtke]

thanks guys i will relay the info and see what comes up