Q&A

 Enthusiast

I would have the system tested to insure it is full. A system that is low on refrigerant will not put out cold air at all vents.

 Master

There isn't an electrically or vacuum controlled door like some American cars, it is simple cable operation. It's difficult to see as everything is behind or under the dash. Autozone have some popular workshop manuals for free on line once you register (for free) on their website http://bit.ly/autozone_repair_info. There is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online