請高手看看, 這個O2 SENSOR 是不是完了?

2001 Camry, 200K. with P0420 code.

車行說要換CAT,$800北美國圓.實在不甘心,於是查了一下O2傳感器. (CAT後邊).

HEATER電阻14.2歐.在正常範圍內.

傳感器輸出:800-900mV.如圖所示:

[IMG]http://i51.tinypic.com/2ia4hfq.png[/IMG]

 

所有跟帖： 

• $800 for a cat in dealer is not expensive -triangle- ♂ (93 bytes) () 06/14/2011 postreply 23:17:42

• It's not a Toyota Dealer, it's a Chinese garage. -coolwin- ♀ (152 bytes) () 06/14/2011 postreply 23:45:14

• cool -triangle- ♂ (0 bytes) () 06/15/2011 postreply 08:40:16

• 補充圖:空擋,發動機轉速加到3000RPM. -coolwin- ♀ (208 bytes) () 06/15/2011 postreply 00:48:45

• 圖在這兒 -coolwin- ♀ (80 bytes) () 06/15/2011 postreply 00:50:48

• O2 sensor looks ok. Do this way if you want to save money -nonego- ♂ (412 bytes) () 06/15/2011 postreply 06:40:17

• o2 sensor simulator, cool, what's that for? -triangle- ♂ (0 bytes) () 06/15/2011 postreply 08:42:08

• it sends fake signal to computer. -nonego- ♂ (67 bytes) () 06/15/2011 postreply 09:05:55

• wow! haha, that's neat to air care:) -triangle- ♂ (0 bytes) () 06/15/2011 postreply 09:08:16

• Nothing wrong with O2 sensor, change CAT. -biglow- ♂ (130 bytes) () 06/15/2011 postreply 08:02:38

• Thanks! I am going to replace the CAT and back to you guys later -coolwin- ♀ (0 bytes) () 06/15/2011 postreply 09:19:09