What causes the bottom cylinder of my 1973 65hp evinrude to fill with water-water came out when i removed plug

Question

What causes the bottom cylinder of my 1973 65hp evinrude to fill with water-water came out when i removed plug

Answer 1

Head gasket an best put oil threw the carb till it comes out the spark plug or you will ruin the crank bearings & piston rings don't wait to long before repairing and running for at least 1 hour>

Answer 2

bad head gasket or cracked head or block

Answer 3

You have a hole in the sleeve allowing water from a water jacket to enter the cylinder bore.

Answer 4

its broken, time to fix it at your marine repair shop

Answer 5

either a faulty head gasket or a cracked sleeve (cylinder).