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Oxygen Sensor ?


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Hey all, can someone please help with a oxygen sensor question?

I have a 2000 gs300 and it has a check engine light on with codes PO141 and PO161, bank 1 sensor 2 and bank 2 sensor 2 is I'm guessing "bad". Can anyone give me more info about this problem? And where are these things located at? Any help will be greatly appreciated!

THANKS A BUNCH!

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hey there, i have the same problem and the same questions. could i go to toyota or should it be a part i should get from lexus? and is the secondary o2 before or after the catalyc converter? someon please get back at us!

Hey I think I figured it out, http://www.clublexus.com/forums/showthread...ighlight=sensor

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hey there, i have the same problem and the same questions. could i go to toyota or should it be a part i should get from lexus? and is the secondary o2 before or after the catalyc converter? someon please get back at us!

Hey I think I figured it out, http://www.clublexus.com/forums/showthread...ighlight=sensor

Keep us updated on your progress with the problem

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