Just bought a 2002 blast with 4,600 miles. After a week of riding I noticed a small gas leak coming out of carb. Took it to a repair shop, guy told me he checked out carb, it looks good & has no problems. Got the bike back, noticed it still had the minor gas leak......within a week while on the freeway, BAM, bike breaks down & gas gushes out of carb.....looks like it's gushing out of every orifice (except no gas in air filter box). Would something as minor as a stuck floater (or gunk in it) make it gush that bad & bike won't start? Try turning it over & it just makes 1 quick loud clank noise, then nothing..........any advise or ideas on what's possibly causing it is appreciated........I'm a bike ignorant girl trying to educate myself to avoid further rip offs & hopefully learn to fix it myself. Thanks!