A.RAM B.ROM C.EEPROM D.KARAM
A.60~75kPa B.30~55kPa C.10~20kPa D.75~100kPa
A.氣門敲擊聲 B.連桿軸承敲擊聲 C.曲軸主軸承敲擊聲 D.活塞敲擊聲