Overheated Engine Protection
Operating Mode
The overheated engine protection operating mode
allows the vehicle to be driven to a safe place in an
emergency situation. If an overheated engine condition
exists, this protection mode alternates ring groups
of cylinders to help prevent engine damage. In
this mode, there will be a signi cant loss in power and
engine performance. The engine coolant temperature
gage indicator will move to the shaded area, and
the engine coolant temperature warning light will come
on, showing that an overheated engine condition
exists. Driving extended miles (km) and/or towing a
trailer in the overheated engine protection mode should
be avoided.
Notice:After driving in the overheated engine
protection operating mode, to avoid engine damage,
allow the engine to cool before attempting any
repair. The engine oil will be severely degraded.
Repair the cause of coolant loss, change the oil and
reset the oil life system. SeeEngine Oil on
page 5-16.
Cooling System
When you decide it is safe to lift the hood, here is what
you will see:
A. Coolant Recovery Tank
B. Electric Engine Cooling Fan(s)
C. Pressure Cap3800 V6 Supercharged Engine shown, 3800 V6
Engine similar
5-30
