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Home >> Ford >> 2021 >> Edge ST >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Description & Operation (Except Diesel & Hybrid) >> Ignition Systems >> Notes
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Ignition Systems: Notes

Overview 

The ignition system is designed to ignite the compressed air to fuel mixture in an internal combustion engine by a high voltage spark delivered from an ignition coil controlled by the powertrain control module (PCM).