wher are the oxygen sensors located on 2001 Saturn LW200

wher are the oxygen sensors located?

by in Hawley, PA on April 02, 2011
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1 answer
ANSWER by , April 02, 2011
Oxygen sensors are located before the catalyst and after it. One could be mounted on the exhaust manifold, and the other on the pipe following. Here's some images... http://repairpal.com/oxygen-sensor