[Dave Ribeiro]

Sounds like you have something sticking like a float or a needle /seat has a piece of dirt or silicone/tape stuck.. Carb needs to be taken apart & checked for dirt in needle/seat or hole/crack in float... When you take everything apart, lay on a towel & put back the same order ? Check main fuel inlet on front or side of Q-jets for silicone or dirt/tape in their ??? Good luck & take your time they are pretty simple to work on !!!!