| 摘要 |
An idle speed control device has a valve portion disposed in an auxiliary intake air passage by-passing a throttle valve disposed in a main intake air passage for opening and closing a valve provided in the auxiliary air passage, and a spring urging the valve portion to close. The spring is arranged in a portion separated from the air flow in the auxiliary intake air passage, and the valve portion has a guide portion formed therein to be integrated therewith for guiding sliding of the valve portion. |
