VARIABLE INTAKE-AIR CONTROL OPERATION [L3 R.H.D.]
BUE014000000N15
Operation condition
• The PCM energizes the variable intake-air solenoid valve when the engine speed is less than 4,750 rpm, opening the variable intake-air shutter valve to enhance the inertia charging effect at the low engine speed range.
• The PCM blocks energization to the variable intake-air solenoid valve when the engine speed is 4,750 rpm or more, closing the variable intake shutter valve to enhance the inertia charging effect at the high engine speed range.