help my bike is running rich

[reggae123]

hi guys my fazer 600 t plate i am pretty sure its running rich as the spark plugs are very dark/black and every time i come home the bike stinks of petrol what can i do to sort this many thanks from kevin

[chilly]

first job check the air filter and make sure the choke isn't sticking

[BBROWN1664]

The FZS600 runs rich as standard. Shouldnt stink of petrol though.

:agree check the obvious before digging too much then adjust the TPS and balance the carbs.