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Home >> Mercedes Benz >> 2002 >> E430 4Matic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0330: Knock Sensor, Left >> Possible Causes
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Possible Causes

NOTE: Manufacturer does not provide testing procedures for this fault.

Possible causes are wiring harness failure, connector failure or knock sensor defective. Inspect and repair as necessary.

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