1998 Chevy Cavalier Oxygen Sensor on 1998 2.4L Z24

Tiny
CAMERONLEWISBELL
  • MEMBER
  • 1998 CHEVROLET CAVALIER
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 13,000 MILES
I'm having a hard time finding the upstream oxygen sensor on my Z24. Where is it exactly, and what do I have to do to get to it to replace it?

Appreciate it.
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Friday, September 3rd, 2010 AT 10:17 AM

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Tiny
BLUELIGHTNIN6
  • EXPERT
The pre-converter o2 sensor is on the exhaust manifold, pic below..


http://www.2carpros.com/forum/automotive_pictures/261618_Noname_2661.jpg

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Friday, September 3rd, 2010 AT 9:28 PM
Tiny
DENNCOA
  • MEMBER
I have a 2002 cavalier z24. I removed the exhaust manifold shroud to replace the O2 sensor but I don't see anything in the manifold or anything that resembles an O2 sensor?
Denny
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Sunday, December 30th, 2012 AT 9:03 PM

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