04 pacifica misfiring p301,p302
2004 pacifica continiously misfiring diagnostic shows cylinder 2 misfiring I replaced the spark plugs didnt work replaced the coil didnt work and finally replaced injector but still cylinder 2 misfiring anybody please tell me what else to try diagnostic shows 301 and 302 and I beleive cylinder 2 is the middle one from the front row under the intake
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All possible causes:
INTERMITTENT MISFIRE PCM (IGNITION SYSTEM)VISUAL AND PHYSICAL INSPECTION IGNITION WIRE ASD RELAY OUPUT CIRCUIT (COIL) ENGINE MECHANICAL PROBLEM IGNITION COIL COIL CONTROL CIRCUIT SPARK PLUG CHECKING FUEL PRESSURE FUEL PUMP INLET STRAINER PLUGGED RESTRICTED FUEL SUPPLY LINE FUEL PUMP MODULE CHECKING FUEL LEAK DOWN FUEL INJECTOR OPERATION ASD RELAY OUTPUT CIRCUIT (INJECTOR) FUEL INJECTOR INJECTOR CONTROL CIRCUIT |
isn't 301 and 302 a #1 and #2 misfire?
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Yes, it is. The cylinders are numbered from front to rear, with the right bank odd numbered, and the left bank even numbered.
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