METHOD FOR CONTROLLING INJECTION OF FUEL OF VEHICLE

摘要

PURPOSE: A fuel injection controlling method for a vehicle is provided to prevent the stop of fuel injection by determining the rise of exhaust air temperature when engine temperature elevation condition is satisfied according to intake amount. CONSTITUTION: A fuel injection controlling method for a vehicle comprises following steps. When various information provided from the outside are received(100) and a fuel injection stop condition is not satisfied(103), engine temperature rise condition is satisfied based on the integrated value of exhaust gas mass. The fuel injection forbid according to the rise of the temperature of exhaust air is stopped(119) if engine temperature rise condition is not satisfied.