How many oxygen sensors

Tiny
RUSMIKA
  • MEMBER
  • 2006 DODGE CARAVAN
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 70,000 MILES
How many oxygen sensors does my van have?
Sunday, March 21st, 2010 AT 7:50 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

This vehicle has three oxygen sensors.
One in each exhaust manifold and the third one after the catalytic converter in the exhaust pipe.

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

I have attached diagrams for your reference.

Please let me know if you have any questions.
Thank you.
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Friday, November 5th, 2021 AT 11:10 AM

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