Ok, here'* a strange one (well, I think so at least...)
Have 88 SSE with the automatic climate control system. With the A/C on full blast (set to 16 celsius, the lowest setting), part of the air comes from the main vents, and part from the floor.
Thought this was kind of sketchy. So, hit the defroster (to see if the HVAC system is still able to move the airflow). Air was directed up at the windshield (away from the main vents), but still down to the floor. Cranked up the heat to 31 celsius (highest) and 100% of the airflow came from the floor vents.
Sooooo..... There is ALWAYS air going to the floor, which sucks when I want the A/C on. Could there be some sort of hole in the system of ducts that is causing this, or is it normal...?