Cooling System Partial Draining And Vacuum Filling (G2166874): Draining

WARNING: This page is about a different variant/trim than selected.

WARNING: Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed.

CAUTION: Be prepared to collect escaping fluids.

NOTE:

This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
This procedure contains illustrations showing certain components removed to provide extra clarity.

Raise and support the vehicle on a suitable 2 post lift.
Refer to: JACKING AND LIFTING
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Remove the front engine compartment panels.
WARNING: Release the cooling system pressure by slowly turning the coolant expansion tank cap a quarter of a turn. Cover the coolant expansion tank cap with a thick cloth to prevent the possibility of scalding. Failure to follow this instruction may result in personal injury.

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Remove the coolant expansion tank cap.
Remove the engine undershield.
Refer to: ENGINE UNDERSHIELD
CAUTION:
- Be prepared to collect escaping fluids.
- Record the volume of coolant drained from the vehicle.
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- Remove the radiator drain plug and allow the coolant to drain into a suitable container.
- Install the radiator drain plug.
  Torque : 3.5 Nm
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- Disconnect the transmission cooler hose and allow the coolant to drain into a suitable container.
- Connect the transmission cooler hose.
NOTE: If equipped.

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- Disconnect the coolant hoses from the battery charger and inverter and allow the coolant to drain into a suitable container.
- Connect the left side auxiliary radiator hose.