The ACIS (Acoustic Control Induction System) changes the effective length of the intake manifold to increase power over a wide range from low speed to high speed. This system uses an intake air control Read more ACIS (Acoustic Control Induction System)
Monthly Archives: December 2010
Oxygen Sensor/Air Fuel Ratio Sensor Heater Control System
The detection capability of the oxygen sensor and A/F (air-fuel) ratio sensor decline at low temperatures (under 400
VVTL-i (Variable Valve Timing and Lift-intelligent)
The VVTL-i system is based on the VVT-i system and employs a cam changeover mechanism to change the amount of the intake and exhaust valve lift. This makes it possible to attain high power without affecting Read more VVTL-i (Variable Valve Timing and Lift-intelligent)
VT-i (Variable Valve Timing-intelligent)
Generally, the valve timing is fixed, but the VVT-i system uses the hydraulic pressure to shift the intake camshaft rotation and vary the valve timing. This makes it possible to increase output, improve Read more VT-i (Variable Valve Timing-intelligent)