Temperature sensor, coolant
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Temperature sensor, coolant
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1.
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Open the expansion tank pressure cap and release the overpressure, then tighten the pressure cap.
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2.
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Remove the engine cover.
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3.
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Unplug the temperature sensor connector.
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4.
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Position a container under the engine and remove the temperature sensor. Try to fit the new temperature sensor as quickly as possible.
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1.
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Fit the new temperature sensor using a new seal.
Tightening torque 18 Nm (13 lbf ft).
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2.
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Plug in the temperature sensor connector.
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4.
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Fill coolant, check for system leaks and bleed as follows:
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Note
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AC/ACC must be shut off.
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Connect exhaust hoses to both engine exhaust system and auxiliary heater exhaust system and start the engine.
Start the parking heater with the diagnostic tool (Body, SID, Activate, Heater). The parking heater shuts off when the engine has reached 80°C or when the parking heater menu is exited.
Check that there is a continuous flow of coolant in the hose from the thermostat housing to the expansion tank. Rev up the engine briefly to ensure circulation of the liquid.
Run the engine until the thermostat has opened.
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