FE120 L4-4.9L DSL Turbo (2005)
Engine Control Module: Description and Operation
Engine Control
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The engine is electronically controlled by the engine electronic control unit (ECU).
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The accelerator position sensor detects how much the accelerator pedal is depressed and sends the corresponding electronic signal to the engine
electronic control unit, which calculates an appropriate amount of fuel based on the signals and controls fuel injection accordingly.