Chris Weathers writes: > '87 4000 Q air vent door does not close when air conditioner is turned = > on. The recirc flap door is driven by a vacuum valve. Perhaps there is an air leak in the line or the valve had become defective. -Ti -- R 1 3 5 Ti Kan |_|_|_| http://www.amb.org/ti | | | Vorsprung durch Technik 2 4 6