| 摘要 |
A fuel injection control apparatus for an engine includes a controller. The controller controls a main fuel injection valve and an auxiliary fuel injection valve. The controller predicts whether the pressure of the pressurized fuel decreases below a permissible value, which is less than a predetermined value, during a period from a point of time after the pressure of the pressurized fuel becomes greater than or equal to the predetermined value till when fuel injected from the auxiliary fuel injection valve reaches the interior of a cylinder of the engine. When the pressure of the pressurized fuel is greater than or equal to the predetermined value, and it is predicted that the pressure of the pressurized fuel will not decrease below the permissible value during the period, the controller causes the main fuel injection valve to start injecting the pressurized fuel.
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