I always like to share things that I find in the field that I think are important to boat owners so they may see some of the tell-tale signs so they avoid costly repairs
later down the line.
Below is a link and some photos of what happens when an exhaust
back into the cylinder via an open exhaust
valve. This particular engine
was a 2004 Volvo
GXi-E six cylinder, 225 HP, gasoline inboard engine
attached to a Volvo
sterndrive. This was an actual inspection
I conducted for a client last week. I took photos to document the findings.
The entire article I wrote is at the link below:
The photos of the damage are attached.