[Resolved]  Yamaha Fz - S — while running engine have a missing

Address:

Malappuram, Kerala

iam using fzs for last one year 6 months.but i havent noticed any complaint till last month.but now adays the bike is not running in a smooth condition.the engine stop while in low accelaration .and i feel a missing from the engine.when i told this problem in yamaha bike point.the mechanic told that it may be bcoz of water entered into carborator and he checked that .but there was no water inside and he changed the spark plug.but still the problem is going on.
the yamaha engineers should give me a solution for the problem.