CHECKING THE COOLANT LEVEL
Open the expansion vessel cover carefully.
Check that the level of liquid is in the vessel filling limit. Otherwise fill.
CHECKING THE CONCENTRATION OF COOLANT ADDITIVES
Open the expansion vessel cover carefully.
Check the concentration of coolant additives with a conventional antifreeze protection
measurement device.
For more information, refer to the engine documentation in chapter 5.
DRAINING THE COOLING SYSTEM
Open the expansion vessel cover carefully.
Place a tray to collect the coolant under the radiator hose.
Loosen the radiator hose shown above.
Allow the coolant to flow out.
Re-tighten the hose.
Fill the expansion vessel with liquid up to the filling limit.
Purge the system.
PURGING THE SYSTEM
The expansion vessel cover is open.
Turn the heating on and set it to maximum to purge the heating system.
Close the expansion vessel cover.
Warm the engine up to operating temperature.
Stop the engine.
Check the coolant level, when the engine has cooled down and top up if necessary.
Hose to be
loosened
Liquid level
Fill cap
22 / 46 1066187_E Updated 05/09/2014
TMX