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P0325 Diagnostic Trouble Code Discussion for September 2012

Knock Sensor 1 Circuit Malfunction (Bank 1)

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Trouble Ticket Help Requests for DTC P0325
Help Request Posted
2008 Chevrolet Express 3500 6.0L Hesitation, MIL Lamp on, No Power VIN: 1GAHG39K58
P0325: Knock sensor circuit bank 1. ... lack of power, runs like the timing is off about 20 degrees. The only code we are getting is a hard P0325 so that is what we have been going after. Followed the flow chart 100% and it said to replace the knock sensor, so I cleaned the block surface really ...
September 07, 2012