Check Engine Light and Misfire Due to Ignition Module/Coil Failure on Saturn Ion
Problem overview
The ignition module or an ignition coil may fail causing an engine misfire, the Check Engine Light may or may not illuminate. Diagnoses will be required to determine the cause and needed repair.
173 people reported this problem
51 commentsSaturn Ion vehicles with this problem
Average mileage: 116,128 miles
(10,010 - 260,000)
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