My new to me Mercury 225efi is getting terrible MPG.
Mtr is on a 98 Champion 202 mtr powerhead is new only about 40hrs.

I had a 2.5 200efi Merc, and i new it would be a little worse but this is terrible.
I dont know the exact mile but i used over a 50 gallons of fuel in two days of fishing and i cruised at 4000-4500 rpms most of the time.

After a day or two i had some fuel/oil leak from the front of the cowling, it leaked out a spot the size of a nickel.


i think i have an injector stuck open or a bad fuel pump.

Im needin some info on this to get the milage better.