Ac comes on but cold air blows at bottom,, crack a widow & it starts to come thru top vent some. What's wrong

Ac comes on but cold air blows at bottom,, crack a widow & it starts to come thru top vent some. What's wrong 3 Answers

Air won't come thru top vents unless window is cracked open then a little

Ac comes out at bottom not top vents. Fans work fine. If I crack a window then it will come out at top vent 1 Answer

Why is the AC blowing cold air on the right side, but warm on the left? 1 Answer

My AC works great, on the right side of my car. The left and middle vent blows warm air.

i have a 1994 pontiac bonneville, i turned the heat on and nothing happened. i replaced the blower motor, which it now blows out air,but only cold air. any thoughts on what my problem may be. 6 Answers

i also replaced the thermostat. i noticed a small crack on the top of the radiator, can this be the reason why i have no heat

My blower on my 02 will not come on,but if you hit a bump it will some time come on 2 Answers

02 bonnieville heater blower will not come on