Do not remove the coolant pressure cap when the engine is hot. When the engine is
hot, the coolant inside the radiator is hot and also under pressure. Contact with hot
coolant will cause scalds and skin damage.
1. Pressure test the cap and cooling system to the blow off pressure of 1.2 bar as
described using service tool T3880147.
1. Hand held pump
2. Bayonet type connector
3. Pressure cap test adapter 44 mm
4. Pressure cap test adapter 46 mm
5. Coolant cap type connector
2. Allow the engine temperature to cool for at least 30 minutes.
3. Remove the coolant pressure cap.