F 150 2WD Pickup V8-5.4L SOHC VIN 3 (1999)
Idle Speed/Throttle Actuator - Electronic: Service and Repair
Non-Lightning
REMOVAL
1. Disconnect the battery ground cable.
2. Remove the accelerator control splash shield.
1
Remove the bolts.
2
Remove the shield.
3. Remove the idle air control valve.
1
Disconnect the electrical connector.
2
Disconnect the throttle bypass hose.
3
Remove the bolts.
4
Remove the IAC valve.
5
Remove and discard the IAC valve gasket.
INSTALLATION
1. Install the idle air control valve.
1
Position the IAC valve and gasket.
2
Install the bolts in two stages:
-
8-10 N.m (71-89 Lb/In)
-
Tighten them an additional 85-95 degrees.
NOTE: A new IAC valve gasket must be installed.