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Home >> Plymouth >> 1987 >> Voyager Base, 2.2 C, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2.5L EFC System >> Description >> Notes
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2.5L EFC System: Description: Notes

The Electronic Fuel Control system is a computer regulated fuel delivery system that provides precise air/fuel mixture during all engine operating conditions. The control unit is a Single Module Engine Controller (SMEC), that regulates ignition timing, air/fuel mixture, emission control devices, cooling fan, charging system and idle speed.