回複：Thanks

It is painful to reach there: it is under the hood, under the windshield, perhaps on the firewall. The duct is a channel that direct air either to cooler or heater, or none, and send to the pannel, window, or floor. The dampers are used to direct the air. Sometime by play with the knob to redirect the air, it will get damper into right position.

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• I did some research -窮則思變- ♀ (168 bytes) () 04/08/2009 postreply 13:46:01

• 同誌們，俺找到答案了 -窮則思變- ♀ (119 bytes) () 04/08/2009 postreply 14:06:18