
| Preliminary ProceduresRelieve the fuel system pressure. Refer toFuel Pressure Relief.Remove the intake manifold cover. Refer toIntake Manifold Cover Replacement.Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Disconnect the quick connectors. Refer toMetal Collar Quick Connect Fitting ServiceandPlastic Collar Quick Connect Fitting Service. | |
1 | Fuel Feed Line Procedure Disengage the line from the plastic retainers. |
Fuel Injector and Fuel Rail Replacement Engine Control
Fuel Pipe Shield Replacement Engine ControlQ38 Throttle Body: Throttle/Idle Learn Engine Control Air Metering/Acceleration Throttle
DescriptionThe engine control module (ECM) learns the airflow through the throttle body to ensurethe correct idle. The learned airflow values are stored within the ECM. These valuesare learned to adjust for production variation and will continuously learn duringthe life of the vehicle to compensate ...