Fuel Injector Pulse Width
The PCM adjusts fuel injector pulse width (air-fuel ratio) based on the following inputs:
- Battery Voltage
- Coolant Temperature
- Intake Air Temperature
- Exhaust Gas Content (Oxygen Sensor)
- Engine Speed (Crankshaft Position Sensor)
- Manifold Absolute Pressure
- Mass Airflow Sensor
- Throttle Position Sensors and Pedal Value Sensors