co2 sensor replacement ?

2002 MAZDA TRIBUTE
181,000 MILES • AUTOMATIC
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49ERFAITHFUL1
  • MEMBER
  • 27 POSTS
how do i replace the co2 sensor
Jul 25, 2026 at 3:45 PM
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STRAILER
  • ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
Sure, you can replace the oxygen sensor, I think that is what you mean. There should be 2 or 4 depending on which engine you have, which one are you replacing? Here is a step by step guide to help which instructions below for your car.

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


Let me know how it goes.



Jul 26, 2026 at 12:56 AM
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