O2 sensor locations?

Tiny
EDGE05
  • MEMBER
  • 2003 FORD EXPLORER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 155,000 MILES
Trying to find the location of the oxygen sensors?
Wednesday, April 27th, 2011 AT 7:09 PM

9 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Hello,

Here is a guide to help you replace the oxygen sensors step by step with the bank 1 (right side) and bank 2 sensor locations below.

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

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Wednesday, April 27th, 2011 AT 7:17 PM
Tiny
EDGE05
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Check Engine Light Code P0060

HO2S Heater Resistance (Bank 2, Sensor 2)
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Wednesday, April 27th, 2011 AT 7:41 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Left side exhaust after CAT, check the diagrams below.
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Wednesday, April 27th, 2011 AT 7:45 PM
Tiny
EDGE05
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Thank you, your site is very helpful.
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Wednesday, April 27th, 2011 AT 7:47 PM
Tiny
WRENCHTECH
  • MECHANIC
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Bank 2 is the driver's side on that vehicle.
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Wednesday, April 27th, 2011 AT 7:57 PM
Tiny
EDGE05
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Thanks again.
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Wednesday, April 27th, 2011 AT 8:04 PM
Tiny
WRENCHTECH
  • MECHANIC
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Use 2CarPros anytime, we are here to help. Please tell a friend.
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Wednesday, April 27th, 2011 AT 8:05 PM
Tiny
JOHN WEL35
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  • 3 POSTS
  • 2003 FORD EXPLORER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
Check engine light is on and code says its an o2 sensor. Where is my o2 sensor and is there a way to tell which one needs replaced since I believe here are 2?
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Wednesday, April 8th, 2020 AT 6:11 PM (Merged)
Tiny
ZACKMAN
  • MECHANIC
  • 4,202 POSTS
You have 4 O2 sensors. What code did you get exactly? I need to actual code number. Example: P0301 is misfire cylinder 1, P0133 O2 sensor bank 1 sensor 1, slow response.
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Wednesday, April 8th, 2020 AT 6:11 PM (Merged)

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