Cooling System Question--Urgent!

Hi everyone. 请问汽车水泵坏的前兆是什么？在声音方面主要。 还有车的水泵一般多少年需要换，或多少 mile 需要换？
Thanks! Urgent!

所有跟帖： 

• 1.leaking, 2. making noise, 3. notimeintervals, butw/timingbelt -jingwei-wang- ♂ (0 bytes) () 09/25/2010 postreply 11:42:48

• 回复：1.leaking, 2. making noise, 3. notimeintervals, butw/timingbe -postjapan- ♀ (50 bytes) () 09/25/2010 postreply 12:36:15

• 有时水泵抱死，可能会有。把盖子打开用手摸摸水泵漏不。 -BigV8- ♂ (0 bytes) () 09/25/2010 postreply 22:55:21

• 启动后明显的声音不正常, WATLER PUMP PROBLEM. -行者1000- ♂ (103 bytes) () 09/25/2010 postreply 15:18:59

• 回复：启动后明显的声音不正常, WATLER PUMP PROBLEM. -postjapan- ♀ (262 bytes) () 09/26/2010 postreply 07:17:06

• 回复：what do you worry about? keep driving -postjapan- ♀ (197 bytes) () 09/26/2010 postreply 07:54:04

• bad water pump not necessary cause leak... the weird noise -行者1000- ♂ (325 bytes) () 09/26/2010 postreply 20:35:17

• 回复：bad water pump not necessary cause leak... the weird noise -postjapan- ♀ (107 bytes) () 09/27/2010 postreply 07:06:02