| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel evaporative emission suppressing device of an internal combustion engine which can shorten a time for leak detection. <P>SOLUTION: The leak determination of a fuel tank is executed (S10). The leak determination of a canister is executed if there is no leak in the fuel tank (S20), and the leak determination of the fuel tank and that of the canister are executed if there is a possibility of a leak in the fuel tank (S14). Then, the leak determination of the canister is executed if there are the leaks in the fuel tank and the canister (S18). <P>COPYRIGHT: (C)2013,JPO&INPIT |
