| 摘要 |
PROBLEM TO BE SOLVED: To prevent shortage of a supply fuel amount into a cylinder which is caused by freezing in a nozzle hole of a direct injection injector 18.SOLUTION: A fuel injection valve of respective cylinders of an engine 10 is constituted by two direct injection injectors 18 and one port injection injector, and in the respective cylinders, a control means (control unit 100) injects fuel by the two direct injection injectors 18 when a detected temperature by an engine water temperature detection means (engine water temperature sensor 106) is at a prescribed temperature or higher, and injects the fuel by the one port injection injector 17 when the detected temperature is lower than the prescribed temperature. |
