Mercedes-Benz 2007 SL 550, Operator'S Manual

Page: 60 / 473

59
Getting started
Driving
Problems while driving
The engine runs erratically and misfires
앫
An ignition cable may be damaged.
앫
The engine electronics may not be op-
erating properly.
앫
Unburned gasoline may have entered
the catalytic converter and damaged it.
왘
Give very little gas.
왘
Have the problem repaired by an au-
thorized Mercedes-Benz Center as
soon as possible.
The coolant temperature gauge is
above 248°F (120°C)
The coolant is too hot and is no longer
cooling the engine.
왘
Stop the vehicle as soon as possible in
a safe location and turn off the engine.
Allow engine and coolant to cool.
왘
Check the coolant level and add cool-
ant if necessary (
컄
page 280).
In case of accident
If the vehicle is leaking gasoline:
왘
Do not start the engine under any cir-
cumstances.
왘
Notify local fire and/or police authori-
ties.
If the extent of the damage cannot be de-
termined:
왘
Notify an authorized Mercedes-Benz
Center.
If no damage can be determined on the
앫
major assemblies
앫
fuel system
앫
engine mount:
왘
Start the engine in the usual manner.