I'm baffled by my 3.5 mercury 4 stroke. The ongoing problem is that it runs fine for maybe 15-20 minutes on full throttle then it starts shutting down and won't run any higher than half throttle.
Spent yesterday working on it. New spark plug, changed the oil, and most importantly disassembled the carb blew carb cleaner in every hole and let sit for an hour before blowing out with air and reinstalling. It looked clean to the eye from the start but I still thought that would fix her. Not so.
I have no idea what to do next. Please help.
Spent yesterday working on it. New spark plug, changed the oil, and most importantly disassembled the carb blew carb cleaner in every hole and let sit for an hour before blowing out with air and reinstalling. It looked clean to the eye from the start but I still thought that would fix her. Not so.
I have no idea what to do next. Please help.