Question about 2001 Chevrolet Silverado 1500

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What would cause a PO332 code? i have a 2001 chevy silverado Z71. the check engin light has come on 4 times now. i have had it on a machine each time. it says that it is a knock sensor low output on bank 2. what causas this? and what do i do to fix it PLEASE HELP!!!!!

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I had same problem I replaced both knock sensors located under intake manifold and it stopped

Posted on Nov 14, 2012

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Car is 10yrs-probly due for new sensor-there r testers to do this--hav u used a tech II--is car driving ok or knocking--get some advice at a parts store

Posted on May 26, 2010

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