go to heatertreater.com and they will explain everything in simple terms. The plastic gear broke for the blend door. I ordered my part for $30.00 bucks which is made of metal and will not break and replaced the part in 45 mins. Now I have cold air after 3 years looking for the answer and a cost effective why to repair it. If I can do it anyone can.
it could be the heater core and ac housing unit that allows hot air to be mixed with the cold air or it could just cancel out the cold due to the motion of the car
the aurora have two ac temp. sensor one of them are bad
Try getting it recharged.
The system is low on freon...........
There is something wrong with the compressor or there is no refrigerant in the system. Have it checked out. Goodluck Joe
check you thermostat for the temp setting
You will need to replace the rear expansion block valve and the recharge the system with freon and oil..............
Answering "Why would the AC blow cold air on the drivers side while hot air blows on the passengers side even when all controls are set on cold 1997 Oldsmobile Aurora ?
a/c blows warm air when idles cold when running
low on freon
you broke something when you took the blower off .......
One thing to do is to check the A/C Relay. Mine wasn't plugged in once and it did that.