Then open the radiator cap and observe the liquid flow

来源: 于 2009-10-13 20:43:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Do this when you start the cold engine. Keep doing so until the engine reaches normal temeprature (220 F or so). If there is no liquid flow, for sure the pump is dead.