1999 Cadillac DeVille Q&A
1999 Cadillac DeVille Question: Driver side blowing hot air with passenger side blowing cold
I have checked each vacuum line and each holds 8" mercury rock solid. all actuator levers working properly. Vacuum from source and vacuum tank working properly. Electric motor on mixing chamber working correctly when cool or hot is selected. Running it threw cycles all functions i.e. defrost, floor vents, dash vents working properly. I have run out of ides, any suggestions would be appreciated. - badcrank
Is it blowing hot or warm? These had problems when the refrigerant was low in the system it would blow cold on passenger side and warm on drivers. Recommend have the A/C checked. - Chevy Power
ac works but the drivers side blows hot air wile the passengers sid blows cold air what controls this?
My A/C blows hot air on the drivers side and cold air on the pasengers.
My 94 will blow hot air to the passenger side, but only luke warm to drivers side while parked, but when driving the drivers side gets only real cold air out like the outside air is coming through ...
Cold air blows from passenger side vents. How to correct this.