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P0328 Diagnostic Trouble Code Discussion for August 2012

Knock Sensor 1 Circuit High Voltage (Bank 1)

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Trouble Ticket Help Requests for DTC P0328
Help Request Posted
2002 Nissan Frontier SVE 3.3L Poor Fuel Economy VIN: 1N6MD29Y72
P0328: Knock Sensor Circuit High Input (Bank 1). Vehicle does not have the power or acceleration you would expect from this vehicle, which is customer complaint. Fuel trims good, timing good. Has only a knock sensor code. Can only get 1.5 to 2 lbs of boost pressure from the supercharger though. Believe it sh...
August 03, 2012
2002 Nissan Frontier SE 3.3L Poor Fuel Economy VIN: 1N6ED27TX2
P0328: Knock Sensor Circuit High Input (Bank 1). Customer complaint is poor MPG. In the 12 to 14 mpg range. Gov't rates it at 13.1 mpg, so I don't know if it can do any better. All normal items have been checked or replaced; plugs, filters, O2 sensor activity, fuel trim. Only has knock sensor code. It is a l...
August 28, 2012