Hi
A bit of a strange one.
Have quite a new 25hp 4 stroke EFI that runs great apart from a weird quirk.
After running for 20 mins or so, there are faint burping noises that seem to be coming
from the trunk or mid-section every now and then, like pressure build up or release.
It does this weather running on the water or out with flush muffs.
I removed the chap side covers and traced the fuel pump cooler lines to see if
there were and steam pockets perhaps from blockages as it is used in salt water and flushed.
The motor is not over heating, any ideas???
Thanks
Mike
A bit of a strange one.
Have quite a new 25hp 4 stroke EFI that runs great apart from a weird quirk.
After running for 20 mins or so, there are faint burping noises that seem to be coming
from the trunk or mid-section every now and then, like pressure build up or release.
It does this weather running on the water or out with flush muffs.
I removed the chap side covers and traced the fuel pump cooler lines to see if
there were and steam pockets perhaps from blockages as it is used in salt water and flushed.
The motor is not over heating, any ideas???
Thanks
Mike