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Fault Code P0309

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0309

Cylinder 9 Misfire Detected

Severity: High

Misfires detected in cylinder 9.

Part Details

Part Name

Ignition coil / spark plug cylinder 9

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪150 - ₪800

Engine Location

Cylinder head — cylinder 9

Symptoms

  • Vibrations
  • Loss of power

Possible Causes

  • 1Defective coil
  • 2Worn spark plug
  • 3Defective injector
  • 4Compression leak

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