Mercury 225 blowing oil out exhaust

[Islandpelican]

Ive got a 1999 mercury outboard that when you start the motor if blows out oil out the exhaust tank. Ive taken the breather off the intake and found oil in the intake manafold. any ideas what can cause the problem would be alot of help.

 

[Bondo]

Re: Mercury 225 blowing oil out exhaust

Ayuh,.... Is it a 2-stroke,..??