Discovery I (LJ) V8-4.0L (1996)
Idle Speed/Throttle Actuator - Electronic: Service and Repair
IDLE AIR CONTROL VALVE
(Numbers seen within image reflect procedure step numbers)
Remove
1. Disconnect battery negative lead.
2. Disconnect Idle Air Control (IAC) Valve multiplug.
3. Remove 2 bolts, remove IAC. Discard gasket.
Refit
4. Ensure all mating faces are clean.
5. Using a new gasket, fit IAC. Secure with bolts.
Tighten to 2.3 Nm (2 ft.lb.)
6. Connect multiplug.
7. Reconnect battery negative lead.