1998 EZGO 295 Robin hesitates and sputters when you take off. I have changed the oil, changed the air filter, changed plugs, adjusted valves to .006, pulled the carb off and fully cleaned and blew out with air. Got fuel when I press the gas pedal, the choke works fine and not stuck. This thing still hestitates and sputters when you take off with it, you have to pull out the choke to go. When it does go, it seems like it's running rich, you smell it! I don't know what's next? A new carb?