o2 sensor location?

2006 CADILLAC DEVILLE DTS
14,700 MILES • V8 • 2WD • AUTOMATIC
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EIKOC1
  • MEMBER
  • 1 POST
I need to change the 02 sensors
Sep 26, 2014 at 11:29 AM
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KASEKENNY
  • ✓ASE Certified Mechanic
  • 18,907 POSTS
  • ASE Certified Mechanic
I am attaching the info below on how to replace these sensors.

Also, here is a video on a similar vehicle that will give some good information on how to change these:

https://www.youtube.com/watch?v=B4CAou7i7Io

However, the info from the manual below will be what you need to get this done.

Let us know if you have questions. Thanks
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Dec 22, 2020 at 6:39 PM
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