2015 Yanmar Y2200 left unused for a long time...

[thingamabobs]

I wasn't able to use my YM2200 because I had to work overseas for my assignment for 2 years. I don't know why but when I started it, water came out of the exhaust. Like launched like an aircraft. I'm scared there's rust in the engine cylinders from water exposure... Can I still fix it affordably or scrap it?

 

[BladeRunner]

Check for water or mice in the intake, water in the exhaust probably won't cause a hydrolock. After the engine is running, change the filters and engine oil. If there is no hydrolock or damage to the crank or camshaft, loosen the injectors and hand-crank the engine, if it turns smoothly,you're doing fine

 

[meanwhilegl0wing]

I guess if the engine turns freely, you might just need to clean things up and replace fluids. Fingers crossed it's not rusted inside!