Shouldn't the coolant water always squirt out the back? I have a 1996 Mercury 90HP 4-stroke outboard. Does the coolant system rely upon an impeller or a pump to provide pressure? I hit a stump in shallow water and the engine died with a very audible thump. This may have damaged an impeller huh...
Shouldn't the coolant water always squirt out the back? I have a 1996 Mercury 90HP 4-stroke outboard. Does the coolant system rely upon an impeller or a pump to provide pressure? I hit a stump in shallow water and the engine died with a very audible thump. This may have damaged an impeller huh...
