Corrosion may develop at the connection between the ignition coil tower and spark plug wire resulting in an engine misfire. The Ignition coil and spark plug wire should both be replaced to correct this condition.
Average mileage: 156,108 (156,108–156,108)
Engines affected: 3.4L V6, 3.6L V6
6 people reported this problem
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found oxidation where coils mount. cleaned with wire brush and installed new coils with anti-sieze. used di electric grease inside spark plug boot and harness connection. coil 1/5 both tested high for resistance.
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