问 biglow 或者其他大师, catalytical converter 有问题.

2000 Infiniti I30, Check engine light on, code P0430, 说 bank 2 catalytical converter 有问题. 请给建议从什么地方开始着手修? 有人说是 O2 sensor 有问题, 搞不懂.

所有跟帖： 

• relace your o2 sensor first...a cheap start -iammadaboutu- ♂ (640 bytes) () 10/08/2009 postreply 05:54:06

• not a good sign... -眼都绿了- ♂ (736 bytes) () 10/08/2009 postreply 08:07:21

• It is the worst code. Erase the code, and wait -kath1236- ♀ (327 bytes) () 10/08/2009 postreply 09:45:13

• 谢谢以上各位的建议, 车开起来还算正常, 没有消音器漏的声音. -我胡说八道- ♂ (305 bytes) () 10/08/2009 postreply 11:12:22

• I would try rear O2. -kath1236- ♀ (68 bytes) () 10/08/2009 postreply 11:21:49

• 好, 谢谢. -我胡说八道- ♂ (0 bytes) () 10/08/2009 postreply 20:42:32

• try O2. 我的车是P0420.Dealer 要换TWC ($2000) -coolwin- ♀ (162 bytes) () 10/08/2009 postreply 18:38:20

• 1.O2 simulator. 2. reset code, Pass smog check -WXC0210- ♂ (0 bytes) () 10/08/2009 postreply 20:55:40

• try to measure the vacuum pressure first -biglow- ♂ (512 bytes) () 10/08/2009 postreply 21:06:10

• 好,照你和Coolwin说的, 先查O2电压看看, 看来周末又赔进去了. -我胡说八道- ♂ (0 bytes) () 10/08/2009 postreply 21:13:48