| 摘要 |
PURPOSE: A method is provided to prevent a degradation of vehicle operating ability caused due to the variation of characteristics of injector and use of low volatile fuel. CONSTITUTION: A method comprises a step(S110) of judging whether the engine is normally turned on; a step(S120) of judging whether the accelerating condition is satisfied; a step(S130) of judging whether the accelerating fuel is insufficient; a step(S140) of learning the accelerating fuel correction value; a step(S180) of setting the upper limit and lower limit of the accelerating fuel correction value; and a step(S190) of determining the final injection amount and outputting a fuel injection control signal.
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