Engine Light ON (or Service Engine Soon Warning Light),Possible Lack/Loss of Power
P0328 2004 INFINITI G35 Possible Causes
Faulty knock sensor,Knock sensor circuit poor electrical connection,Knock sensor harness is open or shorted,Faulty Engine Control Module (ECM)
P0328 2004 INFINITI G35 Description
The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoelectric element. A knocking vibration from the cylinder block is sensed as vibrational pressure. This pressure is converted into a voltage signal and sent to the Engine Control Module (ECM).
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