I've got a sundancer with mercruiser 496's, 2009 model year. Which by the way, I heard was the last year they were made. Something in the lower unit let go this weekend with 550 hrs on one engine. I'm trying to figure out the easiest and best way to get it repaired. Mercury only sells long...
My Merc 8.1L port engine seems to be losing coolant in it's closed cooling sytem reservoir container. I wanted to pressure test the system by fitting a Stant hand held pressure tester up to the reservoir tank. Will this accurately determine if there is a leak in the system? There is no coolant...