I have a 2000 volvo penta 4.3GL it is getting water in the oil. Any known common cause for the engine model. Also what would b a good dia starting point.
Ayuh,... It usually caused by Bad winterization,+ consequential Freezing, Crackin' the Block....
Drain,+ Isolate the Blocks cooling passages,+ pressurize with Air,... You'll hear the Crack...
Then follow the sound....