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Home >> Isuzu >> 1999 >> Trooper Part Time >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Fuel System >> Fuel Control >> Fuel Injectors

Fuel Injectors

Fuel is metered into cylinders by electrically controlled solenoid valves in injectors. PCM controls on/off time (duty cycle) of fuel injectors to regulate air/fuel ratio.