Thermostat Housing: Removal

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Removal steps in this procedure may contain installation details.

Drain the cooling system. Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding .
Remove the air cleaner outlet pipe. Refer to: Air Cleaner Outlet Pipe .
Remove the bolts and position the degas bottle aside.
Torque

: 62 lb.in (7 Nm)

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NOTE: Cover the accessory drive belts to prevent coolant contamination of the belts.

Completely cover the accessory drive belts with waterproof plastic.
- Disconnect the coolant hoses. Use the General Equipment: Hose Clamp Remover/Installer
- If equipped, disconnect the block heater electrical connector and detach the wiring harness retainer.
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Remove the bolts and the thermostat housing.
Torque

: Stage 1: 71 lb.in (8 Nm) | Stage 2: 45°

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Remove and discard the O-ring seal.

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Inspect the O-ring seal and replace if necessary.

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