flyfisher69
Recruit
- Joined
- Jun 13, 2017
- Messages
- 1
just put my pontoon in from storage. Have 2013 Yamaha f-70. Runs rough and surges in gear. Runs smooth out of gear. Never has had ethanol gas in it. Never had a problem with this engine.Any help would be much appreciated. I don't know what to look for. Thanks