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Engine Service
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B
Coolant
Check level
Warning!
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts. You can be seriously burned.
Possible cause/consequence Possible solution
There may be a malfunction in
the
fuel injection system
ignition system
exhaust system
fuel system
The coolant level is too low.
!
G
Do not ignore the low engine coolant
level warning. Extended driving with
the message and symbol displayed
may cause serious engine damage not
covered by the Mercedes-Benz Limited
Warranty.
Practical hints
What to do if ...
Have the engine checked by an autho-
rized Mercedes-Benz Light Truck Center.
Add coolant ( page 351).
If you have to add coolant frequently,
have the cooling system checked by an
authorized Mercedes-Benz Light Truck
Center.
Do not drive without sufficient amount
of coolant in the cooling system. The
engine will overheat causing major
engine damage.
433
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