"check engene" light on, AUTOZONE查是P1446

EVAP canister vent control valve(closed)
probable cause

failed canister vent solenoid
failed EVAP pressure sensor

去车行看, 说要把整个CANISTER都换了, 700+

98年的NISSAN pathfander, 快车检了, 不行就要CRUNK掉了, 开起来很好, 有点不忍心, 但也不知怎么办.

问题严重吗? 是这样修吗? 真的只有全换了才解决问题? 有没别的修法?

谢谢!

所有跟帖： 

• Change them: DIY -internuts- ♂ (242 bytes) () 08/20/2009 postreply 11:37:21

• DIY可能性不大, 只能找修车行搞. -wszgr- ♀ (0 bytes) () 08/20/2009 postreply 12:08:49

• 先自己肉眼检查所有气管和线路,看看有无破损和脱落 -pop3- ♂ (160 bytes) () 08/20/2009 postreply 13:14:53

• 我不敢 -wszgr- ♀ (0 bytes) () 08/20/2009 postreply 17:34:49

• Bad O2 sensor... likely. -iammadaboutu- ♂ (0 bytes) () 08/20/2009 postreply 13:34:34

• 可解说不是这毛病啊. -wszgr- ♀ (0 bytes) () 08/20/2009 postreply 17:34:09

• O2 sensor failure is a very common problem. -iammadaboutu- ♂ (717 bytes) () 08/21/2009 postreply 05:41:20

• 补过自行车内胎吗? 回复："check engene" light on, AUTOZONE查是P1446 -fixanycars- ♀ (364 bytes) () 08/20/2009 postreply 19:11:00

• 回复："check engene" light on, AUTOZONE查是P1446 -syyu- ♂ (713 bytes) () 08/21/2009 postreply 18:30:29