2001 Nissan Sentra oxygen sensor

2001 NISSAN SENTRA
180,000 MILES • 4 CYL • 2WD • AUTOMATIC
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MSTONE
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i have a 2001 nissan sentra gxe. i have codes 0160 showing no activity, and 0157 low voltage. these are both bank 2 sensor 2 .. which sensor is it and where is it located?
Mar 29, 2010 at 11:40 AM
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BLUELIGHTNIN6
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bank 2, sensor 2 refers to the oxygen sensor located on the exhaust system, downstream of the three way catalyst.
Mar 29, 2010 at 10:35 PM
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MSTONE
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is this oxygen sensor behind the convertor or on the manifold . i have 4 coming off engine. nothing under the car. just need to know which one is the one thats coding off.
Mar 30, 2010 at 8:00 AM
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BLUELIGHTNIN6
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it's downstream of the cat. yes, downstream means behind..
Mar 30, 2010 at 2:17 PM