code P0130 Bank 1 Sensor 1?

1997 NISSAN QUEST

115,000 MILES • 6 CYL • FWD • AUTOMATIC

NISSANQUEST97

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My check engine light turned on and i got it checked and i got the code P0130 Bank 1 Sensor 1. its the oxygen sensor but i dont know where it is located. i also got the code P0325 which is for knock sensor and i need to know where that is located also. so please reply asap.

Mar 6, 2010 at 3:39 PM

SQM

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Hello,

The bank 1 sensor 1 oxygen sensor is the one before the catalytic converter, at the exhaust manifold. It is the left side oxygen sensor.

Here are some helpful articles:

https://www.2carpros.com/articles/how-an-oxygen-sensor-works
https://www.2carpros.com/articles/how-to-test-an-oxygen-sensor-02-sensor
https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

The knock sensor is located on the center of the engine block (see diagram). You will have to remove the intake manifold to access the knock sensor.

I have attached diagrams for your reference.

Please let me know of any questions.
Thank you.

Images (Click to enlarge)

Aug 30, 2021 at 9:32 PM