The gas in the tank was bad so I drained it and put new fuel in. It still wouldn't run so I took the carb out and cleaned it. Re-installed the carb and now it will only start and run under full throttle. It also runs rough like this. The engine stops running once I back out to 1/4 throttle. What the heck is going on?
14 Grizzly 450 will only run under full throttle.
in Yamaha ATV Forum
Posted
The gas in the tank was bad so I drained it and put new fuel in. It still wouldn't run so I took the carb out and cleaned it. Re-installed the carb and now it will only start and run under full throttle. It also runs rough like this. The engine stops running once I back out to 1/4 throttle. What the heck is going on?