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Home >> Volkswagen >> 1993 >> Fox Base, 1.8 B >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Fuel System >> Fuel Control >> Notes

Fuel Control: Notes

Data on engine temperature, engine speed, intake air volume, throttle position, exhaust oxygen content and intake air temperature are used by ECU/ECM to determine injection pulse width.