| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a leakage of a fuel from a fuel injection means at the time of a standstill of an internal combustion engine, and to prevent the corrosion of a delivery pipe caused by air bubbles generated in fuel piping. <P>SOLUTION: An engine ECU executes a program including a step S120 for transmitting an open command signal to an electromagnetic relief valve when the engine stops (YES at S110) on a request for a standstill of the engine (YES at S100), a step S130 for transmitting a drive command signal to a feed pump, a step S150 for transmitting a shutoff command signal to the electromagnetic relief valve when the feed pump is driven over a predetermined period of time (YES at S140), and a step S160 for transmitting a standstill command signal to the feed pump. <P>COPYRIGHT: (C)2007,JPO&INPIT |
