Any suggestions to isolate this problem?... <br /><br />New boat purchased last year... 30' CC... JABSCO Marine Toilet Model 37010... Set up for dock pump out or macerator pump out offshore... <br /><br />Have noticed that the waste tank is filling while underway - then overflowing into the...
I stumbled across this forum last week becasue I had a Merc 4-stroke issue and was looking for possible cause... Throttle was locking up at high RPM's and wouldn't come down... only way out was to kill the engine... Brought boat back to dealer and researched Service Bulletins - this problem has...
