2003 Yamaha Warrior 350 Engine Misfire in Yamaha ATV Forum Posted October 3, 2009 I have the same problem on my 2003 WARRIOR, working on it right now... It runs OK on idle but as soon as I give it a little trottel it missfire badly.. Checked the carb/inlet and new spark plug. The spark is a little weak...
2003 Yamaha Warrior 350 Engine Misfire
in Yamaha ATV Forum
Posted
I have the same problem on my 2003 WARRIOR, working on it right now... It runs OK on idle but as soon as I give it a little trottel it missfire badly..
Checked the carb/inlet and new spark plug. The spark is a little weak...