O2 sensor locations

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  • cjneslo
    Low Range
    • May 2007
    • 6

    O2 sensor locations

    Which side would be considered bank 1 as I am facing the vehicle? My code says I need to replace the bank 1 Oxygen Sensors and I am not sure which bank is which? Thanks.... BTW it's an 03 Discovery II.
  • Joey4420
    1st Gear
    • Feb 2009
    • 130

    #2
    USA vehicle Bank 1 is drivers side
    Joey
    97 Disco
    10 MCCSm
    Custom Rover Accessories
    Home of the D2 horn buttons

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    • cjneslo
      Low Range
      • May 2007
      • 6

      #3
      Thanks, I just replaced all four, seems to run much better already. Thanks again.

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