The little black seal on the thermo strips do not close tight leaking a little air. I replaced the cork gasket. A leake here can upset the idle any time. Does any one know of a place i can get a new one?
Viator Trudeau
Not knowing the year or style , I would check with this place or Google the carb model.
Cant say that I am familiar with that.
http://quadrajetparts.com/