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How to Check and Add Fluid
The proper fluid should be added if the level does
not reach the bottom of the diaphragm when it
is in place in the reservoir. See the instructions on
the reservoir cap.
Engine Coolant
The cooling system in your vehicle is filled with
DEX-COOL
®
engine coolant. This coolant is
designed to remain in your vehicle for five years
or 150,000 miles (240 000 km), whichever
occurs first, if you add only DEX-COOL
®
extended life coolant.
The following explains your cooling system and
how to add coolant when it is low. If you have
a problem with engine overheating, see
Engine
Overheating on page 505
.
A 50/50 mixture of clean, drinkable water and
DEX-COOL
®
coolant will:
•
Give freezing protection down
to
−
34°F (
−
37°C).
•
Give boiling protection up to 265°F (129°C).
•
Protect against rust and corrosion.
•
Help keep the proper engine temperature.
•
Let the warning lights and gages work as they
should.
Notice:
Using coolant other than DEX-COOL
®
may cause premature engine, heater core,
or radiator corrosion. In addition, the engine
coolant may require changing sooner, at
the first maintenance service after each
30,000 miles (50 000 km) or 24 months,
whichever occurs first. Any repairs would not
be covered by your warranty. Always use
DEX-COOL
®
(silicate-free) coolant in your
vehicle.
502
Содержание 2007 Sierra 1500 Pickup
Страница 6: ...These are some examples of symbols that may be found on the vehicle 6...
Страница 24: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 24...
Страница 206: ...NOTES 206...
Страница 209: ...NOTES 209...
Страница 210: ...Instrument Panel Overview Automatic Transmission Version shown Manual Transmission Version similar 210...
Страница 354: ...NOTES 354...
Страница 464: ...NOTES 464...
Страница 480: ...Engine Compartment Overview When you open the hood on the 4 3L V6 engine here is what you will see 480...
Страница 482: ...When you open the hood on the 5 3L V8 engine 4 8L and 6 0L V8 engines similar here is what you will see 482...
Страница 484: ...When you open the hood on the 8 1L V8 engine here is what you will see 484...
Страница 604: ...604...
Страница 612: ...NOTES 612...
Страница 633: ...Engine Drive Belt Routing A Air Conditioning Compressor V6 Engines V8 Engines 633...
Страница 635: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 635...
Страница 636: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 636...