can anyone tell me how to get just the diaprham for a 2000 chevy blaze, it is the rubber diaphram that changes air off and to change levels to vent, defrost, etc. mine is press so it wont seal when adjusting to a/c or for vent selection. i was told you copuld get a rebuild but my local chec dealer says contrl is non srviceable?

 

hello, only place i no of is junk yardor savage yard like LKQsould be helpful. good luck.