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Home >> Jeep >> 2007 >> Commander Base, 4.7 N, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0175 To P0315 >> P0306-Cylinder 6 Misfire >> Possible Causes
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Possible Causes

Possible Causes 
(F42), (A15) ASD RELAY OUTPUT CIRCUIT
(K58) INJECTOR CONTROL NO. 6 CIRCUIT
(K10) COIL CONTROL NO. 6 CIRCUIT
SPARK PLUG
IGNITION COIL
FUEL PUMP INLET STRAINER PLUGGED
RESTRICTED FUEL SUPPLY LINE
FUEL PUMP MODULE
FUEL PRESSURE LEAK DOWN
FUEL INJECTOR
ENGINE MECHANICAL
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .