Sources for Water Intrusion in Oil

mdunn

Petty Officer 2nd Class
Joined
Oct 7, 2007
Messages
186
2001 F115 Yamaha. 270 Hours.
Water is getting into the oil from somewhere.
I think more then from condensation.
Changed the thermostat.
Did a leakdown test and everything looks real tight.
All four cylinders are less the 15%. Closer to 10% if that even.
Compression at 180 in all cylinders.
I just changed the oil and filter and ran for about twent minutes on the muffs and it looked like I was getting water in there just from that.
Need to fix this and need to know where to look next.
Thanks for any help.
 
Top