摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel feeding control device for an internal combustion engine capable of certainly suppressing leakage of a fuel from an injector during stopping of the engine. <P>SOLUTION: A relief valve 64 for relieving the fuel of a delivery pipe 63 is provided on the delivery pipe 63 for feeding the fuel to the injector 27. An electronic control device 100 switches the opened/closed state of the relief valve 64 between the valve-closed state in which the fuel in the delivery pipe 63 is not relieved and the valve-opened state in which the fuel in the delivery pipe 63 is relieved. The electronic control device 100 performs first relief processing for maintaining the relief valve 64 in the valve-opened state immediately after stopping of the internal combustion engine 1 and maintaining it in the valve-closed state after that; and second relief processing for maintaining the relief valve 64 in the valve-opened state again after the processing is completed and maintaining it in the valve-closed state after that. <P>COPYRIGHT: (C)2009,JPO&INPIT |