Knock Sensor Problems 2005 Hd 6.0l

By smitty2005hd
March 25, 2011 in Ask A GM Technician

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smitty2005hd

Posted March 25, 2011

I have a 2500 HD, originally it was giving knock sensor error code P0332 for bank 2 sensor. I went ahead and replaced both knock sensors and the connector harness. Know it is giving error code P0327 for bank 1 and it seems like the gas mileage is even worse than it was with the first error code. What could be causing this error?

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