1987 Oldsmobile Ciera O2 sensor

1987 OLDSMOBILE CIERA
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REXX
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1987 Oldsmobile Ciera 6 cyl Front Wheel Drive Automatic

Where is the O2 sensor located, I need to change it out to pass smog.
Oct 3, 2009 at 12:47 PM
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ZNCON
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Does this help any?


https://images.2carpros.com/forum/automotive_pictures/68438_42277379_1.jpg

Oct 26, 2009 at 1:35 PM
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