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I took my boat out and a friend of mine used the head (#2) and from that point on it hasn't worked when I push the lever to flush the bowl will fill up but it does not go down to the holding tank. Any thoughts out there as to where to start looking for the problem.
I am an I/O owner but I have a friend with a Johnson 220 V6 he was having trouble getting the water to for lack of a better term pee with a full stream it comes out on muffs but not with much force. When we drained the lower fluid it was a little milky. After taking the lower unit off and...