The Second issue is when the vent is turned on by either heater or air coniditoning.. when it is just slightly turned on.. it would randomly blow a lot of air than little again... and it seams as it has began to self regulate just how much air conditioning, heating the car needs... hehe... any ideas?[/QUOTE]

This exact issue happened with my car- the air conditioner/ heater would blow randomly, after a while it just stopped completely- I took it to the dealership and had the issue fixed under warranty, they replaced three things: the dash control unit, the blower motor and the resistor- At first they just replaced the control unit and it didn't fix the issue, so I took it back and they replaced the blower motor and resistor, so I don't know if it was a combination of all 3 or the just replacing the last two parts- If your not under warranty, I would make sure they were positive, before they start replacing parts, their expensive-