The mechanic should check code first

For this damage. you should have MIL on and checking code can tell that the CAT is bad.  The mechanic is DQ.

所有跟帖： 

• 到底是什么导致车不能跑了，是EGR还是Cat？ -Xingfujiaren- ♀ (0 bytes) () 06/16/2011 postreply 21:33:36

• EGR让车stall的可能性小 -biglow- ♂ (32 bytes) () 06/17/2011 postreply 06:08:53

• 是EGR先坏，使cat 堵了？还是cat 堵了，使EGR烧了？ -Xingfujiaren- ♀ (0 bytes) () 06/17/2011 postreply 07:08:46

• Cat 先 -biglow- ♂ (0 bytes) () 06/17/2011 postreply 07:13:44

• I thought I was ripped off by the mechanic. -Xingfujiaren- ♀ (0 bytes) () 06/17/2011 postreply 07:15:24

• I have said in the first place: the mechanic is DQ. -biglow- ♂ (0 bytes) () 06/17/2011 postreply 08:18:22

• 是不是别的毛病引起的？如果置换cat，不解决源头，cat还会再坏的？ -Xingfujiaren- ♀ (0 bytes) () 06/16/2011 postreply 21:50:57

• 思路正确！ -biglow- ♂ (288 bytes) () 06/17/2011 postreply 06:12:50

• 谢谢，不是MIL亮，而是battery light亮了一段时间，mechanic -Xingfujiaren- ♀ (0 bytes) () 06/17/2011 postreply 07:05:47

• LG在外地出差，打电话直接给mechanic，他还在找原因，说很有可能是alternator惹得祸, -Xingfujiaren- ♀ (109 bytes) () 06/17/2011 postreply 07:11:05

• 火花塞太老了，导致冒烟，把Cat搞坏了，然后 -润涛阎- ♂ (96 bytes) () 06/17/2011 postreply 21:36:38

• 非常感谢。cat和EGR已换，LG出差回来把车开回，送到他的mechanic那儿查原因了， -Xingfujiaren- ♀ (149 bytes) () 06/18/2011 postreply 11:08:28