can you tell me where are the bank oxygen locations located

Question

where are the bank oxygen locations located

Answer 1

Hi there

Bank 1 is the rear of the engine and bank 2 is the front. You will have one sensor  before the converter and one after on each bank.

Comments

Thank you!!!!

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the code I'm having is p0051 bank 2 sensor 1 (2007 Lexus rx350) can you tell me if thats the one front and top?  I also am trying to find books or websites for specs and all for this vehicle for DIY, any suggestions?