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O2 censor

Tiny
LISARAY34
  • MEMBER
  • 2001 VOLVO V70
  • 173,000 MILES
I had my o2 censor change should I also have the down stream censor change also
Thursday, April 25th, 2013 AT 8:42 PM

3 Replies

Tiny
CARADIODOC
  • MECHANIC
  • 33,741 POSTS
Nope. They perform totally different functions.
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Thursday, April 25th, 2013 AT 9:26 PM
Tiny
LISARAY34
  • MEMBER
  • 2 POSTS
So my the car still acting slugs
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Friday, April 26th, 2013 AT 3:18 AM
Tiny
CARADIODOC
  • MECHANIC
  • 33,741 POSTS
Not sure what that means but oxygen sensors report on the condition of the exhaust gas. They aren't the cause of running problems.
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Friday, April 26th, 2013 AT 12:08 PM

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