I have a 2002 warrior ran great until yesterday my friend recommended I should put seafoam on the gas tank to clean out the carb and fuel system well after that i took it for a spin ran great parked it for a while then tried to ride again she then sputter and started back firin loud any ideas ya'll might have would help ty.

 

If it's been sitting for awhile I would say pull the carb and give it a good cleaning it sounds like you may not be getting enough fuel, maybe a plugged jet? I would also drain any old fuel out of it and add new.

 

The parking brake mechanism on the cluth perch could also be the culprit.