還是那句話，那得漏多大的風啊

air duct 直徑是多少？vaccum hose 的直徑是多少？橫截麵差了1000多倍，在相同的low back pressure （18" H2O)下，你就是把vaccum hose 拔了也漏不進那麽多的風。

所有跟帖： 

• Throttle is closed at idling. Any air -Khyang86- ♂ (208 bytes) () 11/02/2010 postreply 22:42:14

• thumb up. another possibility is the power steering pressure swi -fixanycars- ♀ (235 bytes) () 11/03/2010 postreply 14:21:06