3. Fill the coolant surge tank with the proper mixture
to the FULL COLD mark.
4. With the coolant surge tank pressure cap off, start
the engine and let it run until the engine coolant
temperature gage indicates approximately
195°F (90°C).
By this time, the coolant level inside the coolant
surge tank may be lower. If the level is lower, add
more of the proper mixture to the coolant surge tank
until the level reaches the FULL COLD mark.
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
If the vehicle has the DURAMAX
®
Diesel engine, see
the DURAMAX
®
Diesel manual for more information.
The vehicle has several indicators to warn of engine
overheating.
You will find a coolant temperature gage on the vehicle’s
instrument panel. See Engine Coolant Temperature
Gage (US-Canada) on page 3-44.
In addition, you will find ENGINE OVERHEATED STOP
ENGINE, ENGINE OVERHEATED IDLE ENGINE,
and ENGINE POWER IS REDUCED messages in the
Driver Information Center (DIC) on the instrument panel.
See DIC Warnings and Messages on page 3-66.
5-34
Summary of Contents for 2009 Silverado
Page 6: ... NOTES vi ...
Page 24: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 18 ...
Page 100: ... NOTES 1 94 ...
Page 189: ... NOTES 3 3 ...
Page 190: ...Instrument Panel Overview Instrument Panel Overview Base Uplevel version 3 4 ...
Page 192: ...Instrument Panel Overview Premium version 3 6 ...
Page 410: ... NOTES 4 82 ...
Page 542: ... NOTES 5 132 ...