Maintenance and care
53
D Before the engine is next put into operation (with the engine cold) check the coolant
level and top up if necessary
D Repeat this procedure until no more coolant can be added
Note:
The turbochargers must not be bled while the cooling system is being topped up.
Danger:
If, in an exceptional case, the coolant level has to be checked in an engine that
has reached operating temperature, first carefully turn the cap (À, large cap)
with safety valve to the first stop, let off pressure, then open carefully.