Just bought a boat with a new Black Scorpion 6.2 Liter motor. There is a hose at the front of the motor with a blue cap just dangling there. It looks like a quick connect for a hose that is to flush out the motor (not running I heard). Do I need to worry about it sucking air with no cap on there? The blue dangly thing won't attach to it, not sure what it's for. I had a volvo penta before and read in the manual that it could suck air and burn up the motor if the cap wasn't on tight.
I'll attach pics when I get home.
Last edited by AwaKening; 07-17-2013 at 4:48 PM.