Question about 2003 Suzuki XL-7

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Oxygen sensor need to know where bank2 sensor one is located

The service engine light goes on and off. When you read the code it tells you your bank2 sensor1 needs to be replaced. I need to know what side this is on because in 2006 i change bank1 sensor1 on the driver side just need to clarify. Thank you for any help you can provide.

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  • gatopollo May 29, 2009

    how do i know which side is cylinder one where do i find this info

  • Johnny Castro
    Johnny Castro Apr 22, 2013

    2002 tundra were is bank 2 sensor 1 located at

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  • Suzuki Master
  • 3,854 Answers

Bank 1 is the same side as cylinder #1 and bank 2 is the same side as cylinder #2. Good luck and hope this helps.

Posted on May 29, 2009

  • Harvey N Tawatao
    Harvey N Tawatao May 29, 2009

    Bank 1,  O2 sensor 1 is on the passenger side before the catalytic
    Bank 1,  O2 sensor 2 is after the catalytic.


    Bank 2,  O2 sensor 1 is on the passenger side before the catalytic
    Bank2,   O2 sensor 2 is after the catalytic.


    Good luck and keep me posted and hope this helps your project.

  • Johnny Castro
    Johnny Castro Apr 22, 2013

    But we're is bank 1 or bank 2 or were is cylinder 1

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