white/gray color foam

[antonio88]

hi i have a 1979 evinrude 85 hp and i having a white/gray color foam out of my exhaust please some body help me what it cloud be the cause and smells like gasoline thank u

 

[Will Bark]

Re: white/gray color foam

It's unburned fuel/oil combo and it's normal; underwater you won't see it.

 

[antonio88]

Re: white/gray color foam

thanks im new on this about boats and i thought it was some wrong w my motor