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Home >> Pontiac >> 1985 >> J2000/Sunbird L4-112 1.8L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Description and Operation >> Modes of Operation >> Acceleration Mode

Acceleration Mode

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In the Acceleration Mode, the ECM senses rapid change in throttle position and manifold pressure or air flow and provides a corresponding amount of added fuel.