Replacing The Thermostat: Preparation

Remove the cap from the expansion tank.

Install a hose clamp on the upper coolant hose.

Raise the car. Remove the lower splashguard.

Position a container under the engine drain cock. Drain 2 liters of engine coolant.

Close the cock. Install the lower splash guard. Lower the car.

Disconnect the sensor cable connector.

Remove the upper timing belt cover.