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P0327 Diagnostic Trouble Code Discussion for July 2012

Knock Sensor 1 Circuit Low Voltage (Bank 1)

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Trouble Ticket Help Requests for DTC P0327
Help Request Posted
1999 Chevrolet Express 3500 LS 5.7L Poor Fuel Economy, Low power VIN: 1GAHG39RXX
P0327: Knock Sensor Noise Channel Low Voltage. Engine runs smooth with no misfire of hesitation, always starts right up. When rev'd it remains smooth but feels restricted (hence replacing the converters). Road test leaves you feeling less than satisfied as it struggles to reach speed limits in town. Codes ...
July 05, 2012
2000 Volvo S70 GLT SE 2.4L Poor Idle Quality, Hesitation, Cuts out, MIL Lamp on VIN: YV1LS56D7Y
P0327: knock sensor 1low input. Hey guys, I just got back to the shop from vacation and got this 2000 volvo s70 turbo that the other tech in our shop did a head job .it ran fine for about 1 week and now its back due intermittent no start it'll crank but no start and if it starts idles rough ...
July 21, 2012