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If No Steam Is Coming From The
Engine Compartment
If an engine overheat warning is displayed but no steam
can be seen or heard, the problem may not be too
serious. Sometimes the engine can get a little too hot
when the vehicle:
•
Climbs a long hill on a hot day.
•
Stops after high-speed driving.
•
Idles for long periods in traffic.
•
Tows a trailer.
If the overheat warning is displayed with no sign of
steam:
1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and
to the highest fan speed. Open the windows as
necessary.
3. In heavy traffic, let the engine idle in N (Neutral)
while stopped. If it is safe to do so, pull off the
road, shift to P (Park) or N (Neutral) and let
the engine idle.
If the temperature overheat gage is no longer in the
overheat zone or an overheat warning no longer
displays, the vehicle can be driven. Continue to drive
the vehicle slow for about 10 minutes. Keep a safe
vehicle distance from the car in front of you. If the
warning does not come back on, continue to drive
normally.
If the warning continues, pull over, stop, and park the
vehicle right away.
If there is no sign of steam, idle the engine for
three minutes while parked. If the warning is still
displayed, turn off the engine until it cools down. Also,
see “Overheated Engine Protection Operating Mode”
next in this section.
Overheated Engine Protection
Operating Mode
This operating mode allows your vehicle to be driven
to a safe place in an emergency. Should a hot engine
condition exist, an overheat protection mode which
alternates firing groups of cylinders helps prevent engine
damage. In this mode, there is a loss in power and engine
performance. Driving extended miles (km) and/or towing
a trailer in the overheat 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 and change the oil.
See Engine Oil on page 5-18.
5-39
Содержание CTS-V 2009
Страница 6: ... NOTES vi ...
Страница 22: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 16 ...
Страница 82: ... NOTES 1 76 ...
Страница 151: ... NOTES 3 3 ...
Страница 152: ...Instrument Panel Overview CTS Shown CTS V Similar 3 4 ...
Страница 180: ...United States V Series Automatic Transmission Cluster shown Manual and Canada similar 3 32 ...
Страница 326: ...CTS V When you open the hood on the 6 2L Super Charged engine you will see the following 5 16 ...
Страница 455: ...Engine Drive Belt Routing CTS CTS V 6 17 ...
Страница 457: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Stamp Services Performed 6 19 ...
Страница 458: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Stamp Services Performed 6 20 ...