2005 Toyota Tundra o2 sensor

2005 TOYOTA TUNDRA
81,000 MILES • 4.7L • V8 • 4WD • AUTOMATIC
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SNOOTER
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Engine light on and getting a PO158 code. Reasearch says I need to replace o2 sensor on side 2 bank 2.
What side is side 2? Driver or passenger side? Thanks
May 15, 2014 at 5:13 AM
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HMAC300
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code 158 is both sensor O2's not only 1 they are behind the converter. this can be an O2 problem not working a short in the circuit and or a ecm malfunction. Best to have a pro check this out instead of wasting money on parts that won't fix it.
May 15, 2014 at 5:46 AM