Downloaded from www.Manualslib.com manuals search engine How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant level
isn’t at or above the COLD
mark, add a 50/50 mixture of
clean water (preferably distilled) and DEX-COOL@
(silicate-free) antifreeze at the coolant recovery tank. (See
“Engine Coolant” in the Index for more information.)
-
A CAUTION:
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mix will. Your vehicle’s coolant warning
system is set for the proper coolant mix.
CAUTION: (Continued) CAUTION:
(Conwed)
With plain water
or the wrong mix, your engine
could get too hot but you wouldn’t get the
overheat warning. Your engine could catch fire
and
you or others could be burned. Use a 50/50
mix of clean water and DEX-COOL@ coolant.
I NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
Use the recommended coolant and the proper
coolant mix.
5-15
Downloaded from www.Manualslib.com manuals search engine If the differential is at operating temperature (warm),
add enough lubricant to raise the level
to the bottom of
the filler plug hole.
If the differential is cold, add enough lubricant
to raise
the level to
1/2 inch (12 mm) below the filler plug hole.
What to Use
Refer to the Maintenance Schedule to determine what
kind
of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index.
Engine Coolant
The cooling system in your vehicle is filled with new
DEX-COOL@ engine coolant. This coolant is designed
to remain
in your vehicle for 5 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” in
the Index.
A 50/50 mixture of water and the proper coolant for
your vehicle will:
0 Give freezing protection down to -34°F (-37°C).
0 Give boiling protection up to 265 “F ( 129 * C).
0 Protect against rust and corrosion.
0 Help keep the proper engine temperature.
0 Let the warning gages work as they should.
NOTICE:
When adding coolant, it is important that you use
only DEX-COOL@ (silicate-free) coolant.
If coolant other than DEX-COOL@ is added to
the system, premature engine, heater core or
radiator corrosion may result.
In addition, the
engine coolant will require change sooner
-- at
30,000 miles (50 000 km) or 24 months,
whichever occurs first. Damage caused by the use
of coolant other than DEX-COOL@ is not
covered by your new vehicle warranty.
6-26
Downloaded from www.Manualslib.com manuals search engine What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half
DEX-COOLS coolant which
won’t damage aluminum parts.
If you use this mixture,
you don’t need to add anything else.
J
A CAUTION:
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mix will.
Your vehicle’s coolant warning
system is set
for the proper coolant mix. With
plain .water
or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning.
Your engine could catch fire and you or
others could be burned. Use a
50/50 mix of clean
water and
DEX-COOL@ coolant.
I NOTICE:
If’ you use an improper coolant mix, your engine
could overheat and be badly damaged. The repair
cost wouldn’t be covered by your warranty.
Too
much water in the mix can freeze and crack the
engine, radiator, heater core and other parts.
If you have to add coolant more than four times a year,
have
your dealer check your cooling system.
NOTICE:
~~ ~~
If you use the proper coolant, you don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
6-27
Downloaded from www.Manualslib.com manuals search engine Electrical System ............................... 6-62
Electrochromic Daymight Rearview Mirror
.......... 2-44
Electronic Compass
............................. 2-44
Engine
.................................. 6.10. 6.12
Coolant
..................................... 6-26
Coolant Heater
............................... 2-15
Coolant Level Check
.......................... 7-43
Coolant Temperature Gage
..................... 2-68
Cooling System
.............................. 6-71
Exhaust
..................................... 2-29
Identification
................................ 6-61
OilLevelCheck
.............................. 7-43
Overheating
................................. 5-11
Running While Parked
......................... 2-30
Specifications ................................ 6-69
StartingYour
................................ 2-13
Engineoil
.................................... 6-14
Adding
..................................... 6-15
Additives
................................... 6-17
Checking
................................... 6-14
Pressure Gage
................................ 2-71
Used
....................................... 6-17
Whentochange
.............................. 6-17
Entry to the Rear Seat (Suburban Second Seat)
........ 1 - 14
Ethanol
........................................ 6-5
Exhaust, Engine
................................ 2-29
Fabric Cleaning
............................... 6-53
Filling Your Tank
................................ 6-6
Filter, Engine Oil
............................... 6-17
Finish Damage
................................. 6-59
Filter,
Air
..................................... 6-18
Finishcare
.................................... 6-57 First
Gear. Automatic Transmission
................ 2- 19
Flashers. Hazard Warning ......................... 5-2
Flat Tire. Changing
............................. 5-22
Fluid Capacities
................................ 6-71
Fluid Leak Check
............................... 6-36
Fluids and Lubricants
............................ 7-49
Folding the Rear Seat
(2-Door Utility) ............... 1-8
Folding the Rear Seat (+Door Utility) .............. 1-10
Folding the Second Seat (Suburban)
................ 1-12
Foreign Countries. Fuel
........................... 6-5
Four-wheel Drive
......................... 2-20. 6-24
French Language Manual
11
FrontAxle .................................... 6-25
Front Axle Locking Feature
....................... 2-20
Front Park/Turn Signal Bulb Replacement
...... 6-39. 6-40
Front Sidemarker Lamp
Bulb Replacement ........... 6-41
FrontTowing
................................... 5-9
Fuel .......................................... 6-3
Filling Your Tank
.............................. 6-6
Gage
....................................... 2-74
In Foreign Countries
........................... 6-5
Tank Capacity
............................... 6-72
Fuses and Circuit Breakers
....................... 6-63
.. ...........................
Gages
Engine Coolant Temperature
.................... 2-68
Engine Oil Pressure
........................... 2-71
Fuel
....................................... 2-74
Speedometer
................................. 2-63
Tachometer
.................................. 2-63
Voltmeter
................................... 2-66
GAWR
....................................... 4-42
Garage
Door Opener
............................ 2-48