Other information:
Removal
Release the fuel system pressure.
Refer to: Fuel System Pressure Release (310-00C Fuel System - General Information, General Procedures).
Disconnect the battery.
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
Remove the nut, release the engine appearance cover from the ball-studs, then remove the ..
System Operation
Adaptive Airflow
Some vehicles equipped with electronic throttle control (ETC) have
an adaptive airflow strategy that allows the PCM to correct for changes
in the airflow. During idle, the PCM monitors the throttle angle and
airflow. If the airflow is determined to be less than expected, the PCM
adjusts the throttle angle to compensate.
The PCM
only learns the adaptive a..