Discovery I (LJ) V8-4.0L (1996)
Vacuum Solenoid Valve HVAC: Service and Repair
Vacuum Controller Replacement
Remove
1. Release emission pipe from retaining clip.
2. Remove bolt securing switch to bulkhead.
3. Disconnect multiplug from switch.
4. Disconnect 2 vacuum pipes and remove vacuum switch.
Refit
5. Reverse removal procedure.