Oil in Cylinder

ianyoung77

Petty Officer 2nd Class
Joined
Mar 28, 2005
Messages
121
Hi everyone,

I have an oil injected Yamaha 50Hp 1990 50DETO

Its winter here and I have found that if I don't use the boat for a few weeks I get a build up of 2 stroke in the cylinders which I have to empty before I can start the motor.

Any ideas where this could be coming from? It didn't used to happen.

Ian
 
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