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P0332 Diagnostic Trouble Code Discussion for September 2012

Knock Sensor 2 Circuit Low Voltage (Bank 2)

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Trouble Ticket Help Requests for DTC P0332
Help Request Posted
2002 Chevrolet Silverado 2500 6.0L MIL Lamp on VIN: 1GCHK24U22
P0332: Knock Sensor Circuit Low Frequency (Bank 2). ... lean code cked fuel presure was low 48 psi tested and replaced fule presure reg and filter now I have 59psi code all 3 comes back long trims are at plus 25 checked for vac leak none found did see tsb for P0332 but cant see how that would afect my trims. A...
September 26, 2012