im tring to get my heat and ac all working again.. The car is a 72 centurion with a 455. The doors that the selector switch controls stick. If I select floor and kick the spot under the dash it will switch to floor, but if I say go to defrost it will stay on floor till i kick it again. Already tried wd-40, any ideas?
you may have to take the unit appart and squirt some white lithium grease in there but it will smell bad for a while. does the system use vacuum to control the doors? randy:beers2:
