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  1. Ionization sensor detecting knock malfunction

    Saab 9-3 Sedan/Combi/TurboX/AWD(2003+)/Conv(2004+)
    Does the Ionization Sensor have anything to do with error code p0325? Does the IS detect knock sensor malfunction? I have a 2006 SAAB 9-3 4cyl 2.0T with a B207R engine. (8th VIN digit is a Y). I'm in the USA. The VIN indicates the car was built in Trollhatten, Sweden. A mechanic is telling...