replace all my 02 sensors?

2006 MERCEDES BENZ 280
62,000 MILES
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CHIEFY1
  • MEMBER
  • 1 POST
Do I have to replace all my 02 sensors on my c280 4matic at the same time or can just one go out and be replaced?
Jul 1, 2012 at 10:30 PM
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IMPALASS
  • ✓ASE Certified Mechanic
  • 3,112 POSTS
  • ASE Certified Mechanic
They can go out at different times. You will normally get an engine light and you will have a code that tells you which O2 sensor is bad.
Jul 1, 2012 at 11:57 PM
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