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P0326 Diagnostic Trouble Code Discussion for May 2009

Knock Sensor Excessive Spark Retard

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Trouble Ticket Help Requests for DTC P0326
Help Request Posted
1997 Saturn SC2 1.9L Excessive Emissions, Stall VIN: 1G8ZH127XV
P0326: Knock Sensor Signal Performance. Thanks in advance to all. I sure hate asking for help but we're at our wits end. This Saturn came to us from another shop - the problem is the vehicle will not start when it is very wet out (raining etc.) or will even stall when it has been driven through a pu...
May 14, 2009