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Where is the oxygen sensor for the 2001 Toyota Tacoma 3.4 Liter engine?


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Answered 2007-02-22 16:24:37

All o2 sensors are located in the exhaust stream between the manifold and the catalytic converter and usually one after as well. they are the only things with wires connected to the exhaust and are always on the top side of the exhaust pipe.

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