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Ignition Module or Coil May Fail Causing Engine Misfire on Pontiac G5

Problem Description and Possible Solution


The ignition module or an ignition coil may fail causing the engine to misfire which can cause the Check Engine Light to illuminate or begin flashing.

Problem Data
RepairPal Verified
Average mileage: 79,500 (54,000–110,000)
2 model years affected: 2007, 2008
6 people reported this problem
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P0304 code
shekin motor low
misfire from coil