What is the best way to flush out a 8hp kohler? It has been setting for about 2 years.
It just has been setting for some time. The oil is very black and thick.Does it need it? Have you run it? If it’s closed up and not been open to the weather you should be ok. You could put some sea foam in it and run it then change the oil. Not sure what your thinking in flushing it out.