Check Engine Light Due to Water and/or Oil in the Spark Plug Tube Causing Engine Misfire on Ford Thunderbird

Water or oil may enter into the ignition coil cover and the spark plug bore, causing a misfire and illuminating the Check Engine Light. A coil with improved water and oil sealing is available and should be installed.

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Average mileage: 61,823 (61,823–61,823)
1 model year affected: 2004
2 people reported this problem
1 person shared problem details
Would a generous amount of RTV work as well to seal up those coil covers?
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