Checking and refilling levels317
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a but another type of water to top up the coolant, a specialist workshop must
immediately replace all of the fluid in the engine cooling system.
xOnly top up coolant to the top level of the marked area Ÿpage 315,
fig. 178. Otherwise the excess coolant will be forced out of the cooling system
when the engine is hot, causing damage.
xIf a lot of liquid coolant has been lost, wait for the engine to cool down
completely before adding coolant. Extensive coolant loss is an indication of
leaks in the engine cooling system. Have the engine cooling system
inspected immediately by a qualified workshop. Otherwise you may damage
the engine.
xWhen refilling or changing service liquids, ensure that you put the liquids
into the right tank. Making a mistake when refilling could cause serious
malfunctions and damage the engine!