E 250 V10-6.8L VIN S (2005)
Thermostat: Service and Repair
Thermostat-4.6L, 5.4L and 6.8L
Removal and Installation
1. Drain the cooling system.
2. Remove the air cleaner and air cleaner outlet tube.
3. Remove the bolts and the thermostat housing.
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Position the thermostat housing aside.
4. Remove the O-ring seal and thermostat.
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Clean and inspect the sealing surfaces.
5. To install, reverse the removal procedure.
