o2 sensor

CHEVROLET MALIBU
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TATMAN1975
  • MEMBER
  • 1 POST
Does a 2004 malibu 2.2 have both upstream and downstream o2 sensors??
Sep 11, 2007 at 4:23 AM
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GARFIELD
  • ✓Experienced Mechanic
  • 197 POSTS
Yes all cars that are ODB II compliant do have an upstream(before the catalitic converter) and one after the converter(or possibly mounted in the outlet side of the converter).
Sep 11, 2007 at 4:46 AM
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