Air/fuel ratio control system having gain adjusting means
Air/fuel ratio control with adaptive learning of purged fuel vap
Air/fuel ratio controller
Air/fuel ratio detecting apparatus for internal combustion engin
Air/fuel ratio feedback control method for internal combustion e
Air/fuel ratio feedback control system adapted to obtain stable
Air/fuel ratio feedback control system adapted to obtain stable
Air/fuel ratio feedback control system adapted to temporary open
Air/fuel ratio feedback control system for lean combustion engin
Air/fuel ratio management system with calibration correction for
Air/fuel ratio regulator
Airflow error correction method and apparatus
Alcohol concentration sensor for automotive fuels
Alcohol concentration sensor for automotive fuels
Alcohol concentration sensor for automotive fuels
Alcohol discriminator and fuel control for an internal combustio
Alcohol sensor failure detection system for internal combustion
Alignment device of dual-spray injectors for internal combustion
Alternate closed loop control system for an air-fuel ratio contr
Alternative liquid fuel injection system and method