hello, have wet carpets on passenger side mainly. did not smell like antifreeze but i removed center console area and checked heater core. pressure tested system held 15-16 psi no prob no leaks found. water must be coming in for a while because some metal brackets rusted. i have read posts about elbow for a/c drain and also plugged windshield drain? my a/c has not worked for 2 years so i don't run it at all. can anyone please help. thank you

 

when you turn the defrost on the a/c clicks n once in a while, it may be coming in at the base of the windshield

 

thanks k5 i'll keep looking very hard to see anything