My 92 Berretta GT 3.1 has heat @ the vents and the floor but not @ defrost vent.
Its killing me, Please help
DEFROST
Posted: Thu Feb 01, 2007 7:50 pm
by Guest
Does it only blow to the floor when you change settings? The doors are controlled by vacuum. Listen for hissing and check the lines and diaframs for leaks.