milk

[jp1]

well recently i asked about a no start,popping back through carb ?well rebuilding carb worked great it now starts and idles.but now i have a bigger problem water filling up in oil causing milky mess out the breather.is this a cracked block or a headgasket or other problem.the boat is a 1988 sierra 165v
with a 3.0 mercruiser

 

[Don S]

Re: milk

Cracked block. Head gaskets don't let that much water in the oil that quick.

 

[derekmc1]

Re: milk

I have the same issue had backfires then found milky/water foam in breather spark arrester.

have no idea what this means? let me know if you learn anything.....
thanks,

 

[full stringer]

Re: milk

when u had that carb off u could have gotten condensation into the motor might take a while to clear or just change the oil to be sure