Excessive Oil In Air Cleaner Yamaha G14


New Member
hey guys i have a 1996 g14 and it is leaking excessive amounts of oil into the air cleaner through the breather tube coming off of the valve cover and not sure y. i have checked compression and it was 130 which i thought was pretty good that eliminated the rings so does any body have any other ideas.


If you run these 4 cycle yamaha engines wide open they pump all the oil into the airbox.

Also as said above may be overfull of oil. Yamaha had dipstick issues where the correct level was half way to the full mark then later came out with an updated dipstick.