158 ARX 23-2 T4i, ARX 26-2 T4i
3.6 Lubrication and maintenance operations
Check the cooling system for defective hoses and missing hose
clips. Check the cooler for damage and leaks and the cooling
ns for clogging. Clean and repair the cooler if required.
Fill the cooling system through the hole in the expansion tank.
Remove the lling plug only after the temperature of
the engine coolant has dropped below 50 °C (120 °F).
If you remove the plug at a higher temperature, there
is arisk of steam or coolant scalding due to an internal
overpressure.
The level must not drop below the lower mark.
Rell only with acoolant containing antifreeze agents on
the same basis according to Chapter 3.2.3.
Do not use any additives to repair the cooling system
leakage into the engine coolant!
Do not rell cold coolant into a hot engine. There is
adanger of damage to the engine castings.
In case of larger losses, nd out where the cooling sys-
tem leaks and repair the cause.
Stop the oil soaking into the ground.