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5. Replace the pressure cap. Be sure the pressure
cap is hand-tight and fully seated.
6. Verify coolant level after engine is shut off and the
coolant is cold. If necessary, repeat coolant fill
procedure Steps 1 through 6.
Notice:
If the pressure cap is not tightly installed,
coolant loss and possible engine damage may
occur. Be sure the cap is properly and tightly
secured.
Engine Overheating
The vehicle has several indicators to warn of engine
overheating.
There is a coolant temperature gage on your vehicle's
instrument panel. See
Engine Coolant Temperature
Gage on page 4
‑
34
.
In addition, ENGINE OVERHEATED STOP ENGINE,
ENGINE OVERHEATED IDLE ENGINE, and a ENGINE
POWER IS REDUCED message comes on in the Driver
Information Center (DIC) on the instrument panel.
See
DIC Warnings and Messages on page 4
‑
57
.
You may decide not to lift the hood when this warning
appears, but instead get service help right away.
See
Roadside Assistance Program on page 8
‑
7
.
If you do decide to lift the hood , make sure the vehicle
is parked on a level surface.
Then check to see if the engine cooling fans are
running. If the engine is overheating, both fans should
be running. If they are not, do not continue to run the
engine and have the vehicle serviced.
Notice:
Engine damage from running your engine
without coolant is not covered by your warranty.
See
Overheated Engine Protection Operating Mode
on page 6
‑
33
for information on driving to a safe
place in an emergency.
Notice:
If the engine catches fire while driving with
no coolant, the vehicle can be badly damaged. The
costly repairs would not be covered by the vehicle
warranty. See
Overheated Engine Protection
Operating Mode on page 6
‑
33
for information on
driving to a safe place in an emergency.
6-31
Summary of Contents for 2010 Avalanche
Page 6: ...2 NOTES vi ...
Page 8: ...Instrument Panel 1 2 ...
Page 34: ...2 NOTES 1 28 ...
Page 114: ...2 NOTES 2 80 ...
Page 208: ...2 NOTES 3 94 ...
Page 234: ...Instrument Panel Cluster United States version shown Canada similar 4 26 ...
Page 528: ...2 NOTES 6 114 ...
Page 542: ...Engine Drive Belt Routing 7 14 ...
Page 544: ...Maintenance Record cont d Date Odometer Reading Serviced By Services Performed 7 16 ...
Page 545: ...Maintenance Record cont d Date Odometer Reading Serviced By Services Performed 7 17 ...
Page 546: ...Maintenance Record cont d Date Odometer Reading Serviced By Services Performed 7 18 ...
Page 566: ...2 NOTES 8 20 ...