Message: 2WD, 130,000 miles on it. Rough idle, rough running & hesitation. Getting misfire codes. Have replaced plugs, all ignition coils (two more than once), one wire harness on one ignition coil & crank shaft sensor. Still having the same problem. Taking it to a dealer this week to check PCM. Any other suggestions?
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Subject: Misfire codes 2004 3.7 V6