Range Rover County LWB (LH) V8-4.2L (1993)
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Idle Air Control Valve: Service and Repair
NOTE: If same idle air control valve is being refitted clean sealing compounds from threads. Apply Loctite(r) 241, or equivalent, to threads of valve
before reassembly.
REMOVE
1. Disconnect the battery negative lead.
Idle Air Control Valve
2. Disconnect multi-plug.
3. Unscrew valve from rear plenum chamber.
4. Remove washer.
REFIT
1. Fit NEW sealing washer.
2. Fit valve to plenum and tighten to 20 Nm (15 ft lb).
3. Refit multi-plug.
4. Re-connect battery cable.
