coolant level CHEVROLET ASTRO 1997 2.G Owners Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 1997, Model line: ASTRO, Model: CHEVROLET ASTRO 1997 2.GPages: 404, PDF Size: 20.63 MB
Page 213 of 404
Downloaded from www.Manualslib.com manuals search engine Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle has to have extra
wiring (included
in the optional trailering package).
The green arrows
on your instrument panel will flash
whenever
you signal a turn or lane change. Properly
hooked up, the trailer lamps will also flash, telling other
drivers you’re about
to turn, change lanes or stop.
When towing a trailer, the green arrows
on your
instrument panel will flash for turns even if the bulbs on
the trailer are burned
out. Thus, you may think drivers
behind you are seeing your signal when they are not. It’s
important to check occasionally to be sure the trailer
bulbs are still working.
Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you don’t shift
down,
you might have to use your brakes so much that
they would get hot and no longer work well.
On a long uphill grade,
shift down and reduce your
speed to around
45 mph (70 km/h) to reduce the
possibility
of engine and transmission overheating.
When towing at high altitude on steep uphill grades,
consider the following: Engine coolant will boil at a
lower temperature than at normal altitudes. If
you turn
your engine
off immediately after towing at high altitude
on steep uphill grades, your vehicle may show signs
similar to engine overheating.
To avoid this, let the
engine run while parked (preferably on level ground)
with the automatic transmission in
PARK (P) for a few
minutes before turning
the engine off. If you do get the
overheat warning, see “Engine Overheating” in
the Index.
4-37
Page 233 of 404
Downloaded from www.Manualslib.com manuals search engine Cooling System
When you decide it’s safe to lift the hood, here’s what
you’ll see:
A. Coolant Recovery Tank
B. Radiator Pressure Cap
C. Engine Fan
If the coolant inside the coolant recovery tank is boiling,
don’t do anything else
until it cools down.
The coolant level should be at the ADD mark.
If it isn’t, you may have a leak in the radiator hoses,
heater hoses, radiator, water pump or somewhere
else in
the cooling system.
5-15
Page 234 of 404
Downloaded from www.Manualslib.com manuals search engine A CAUTION:
-----
Heater and radiator hoses, and other engine
parts, can be very hot. Don’t touch them.
If you
do, you can be burned.
Don’t run the engine if there is
a leak. If you run
the engine, it could lose all coolant. That could
cause an engine fire, and you could be burned.
Get any leak fixed before you drive the vehicle.
I NOTICE:
Engine damage from running your engine
without coolant isn’t covered by your warranty.
If there seems to be no leak, start the engine again. See
if the fan speed increases when idle speed is doubled by
pushing the accelerator pedal down.
If it doesn’t, your
vehicle needs service. Turn off the 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 the
ADD mark, add a 50/50 mixture of clean water
(prefembly distilled) and DEX-COOL@ (silicate-free)
antifreeze at the coolant recovery tank. (See “Engine
Coolant”
in the Index for more information.)
,/!
CAU [ON:
---
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.
5-16
Page 239 of 404
Downloaded from www.Manualslib.com manuals search engine 6. Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine fan.
7. By this time, the coolant level inside the radiator
filler neck may be lower.
If the level is lower, add
more of the proper
DEX-COOL@ coolant mixture
through the filler neck until the level reaches the
base
of the filler neck.
8. Then replace the pressure cap. At any time during
this procedure if coolant begins to flow
out of the
filler neck, reinstall the pressure cap. Be sure the
arrows
on the pressure cap line up like this.
5-21
Page 257 of 404
Downloaded from www.Manualslib.com manuals search engine Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information,
and
then it shows how to check important fluid and lubricant levels. There is also technical information about your
vehicle, and
a part devoted to its appearance care.
6- 2
6-3
6-4
6-5
6-7
6-1 1
6- 15
6- 19
6-20
6-23
6-25
6-25
6-29
6-30
6-30
6-3
1
6-32
6-36
6-36
6-36 Service
Fuel Fuels
in Foreign Countries
Filling Your Tank
Checking Things Under the Hood
Engine Oil
Engine Cover
Air Cleaner
Automatic Transmission Fluid
All-Wheel Drive Rear Axle
Engine Coolant
Radiator Pressure Cap
Thermostat Power Steering Fluid
Windshield Washer Fluid
Brakes Battery
Bulb Replacement Halogen Bulbs 6-42
6-43
6-50
6-5
1
6-54
6-55
6-55
6-57
6-5
8
6-5 8
6-5
8
6-59
6-60
6-60
6-60
6-66
6-66
6-67
6-68 Windshield Wiper Blade Replacement
Tires Appearance Care
Cleaning
the Inside of Your Vehicle
Cleaning Glass Surfaces
Cleaning the Outside
of the Windshield,
Backglass and Wiper Blades
Cleaning the Outside
of Your Vehicle
Cleaning Tires Finish Damage Underbody Maintenance
Chemical Paint Spotting
Appearance Care Materials Chart
Vehicle Identification Number
(VIN)
Service Parts Identification Label
Electrical System Replacement Bulbs
Capacities and Specifications
Air Conditioning Refrigerants
Normal Maintenance Replacement Parts
6-1
Page 281 of 404
Downloaded from www.Manualslib.com manuals search engine Rear Axle What to Use .
When to Check and Change Lubricant
Refer to the Maintenance Schedule to determine how
often
to check the lubricant and when to change it. See
“Scheduled Maintenance Services” in the Index.
How to Check Lubricant
If the level is below the bottom of the filler plug hole,
you’ll need
to add some lubricant. Add enough lubricant
to raise
the level to the bottom of the filler plug hole. 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 s stem in your vehicle is filled with new
DEX-COOL
J 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 DEX-COOL@ coolant for
your vehicle
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.
0 Let the warning lights and gages work as they should.
6-25
Page 283 of 404
Downloaded from www.Manualslib.com manuals search engine 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.
I 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.
Checking Coolant
When your engine is cold, the coolant level should be at
ADD, or a little higher. When your engine is warm, the
level should be up
to FULL HOT, or a little higher.
6-27
Page 286 of 404
Downloaded from www.Manualslib.com manuals search engine Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow
of coolant through the radiator until the coolant
reaches
a preset temperature.
Power Steering Fluid
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there is
a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How To Check Power Steering Fluid
When the engine compartment is cool, unscrew the cap
and wipe the dipstick
with a clean rag. Replace the cap
and completely tighten it. Then remove the cap again
and look at the fluid level on the dipstick.
The level should be at the
FULL COLD mark. If
necessary, add only enough fluid to bring the level up
to the mark.
What to Use
To determine what kind of fluid to use, see
“Recommended Fluids and Lubricants”
in the Index.
Always use the proper fluid. Failure to use the proper
fluid can cause leaks and damage
hoses and seals.
6-30
Page 367 of 404
Downloaded from www.Manualslib.com manuals search engine Part B: Owner Checks and Services
Listed below are owner checks and services which should be performed at the intervals specified to help
ensure the safety, dependability and emission control
performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones,
as shown
in
Part D.
At Each Fuel Fill
It is important for you or a service station attendant to
per&orm these underhood checks at each fuel
fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See “Engine Oil” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL@
coolant mix if necessary. See “Engine Coolant” in the
Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer tank and add the proper fluid if
necessary. See “Windshield Washer Fluid” in the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures. See
“Tires” in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems’’ in the Index
for further details.
7-43
Page 393 of 404
Downloaded from www.Manualslib.com manuals search engine Cooling System ................................ 5- I5
Courtesy Lamps ................................ 2-39
Courtesy Transportation
........................... 8-8
Cruise Control
................................. 2-34
Customer Assistance Information
................... 8- 1
Customer Satisfaction Procedure .................... 8-2
Customer Assistance for Text Telephone Users
......... 8-4
Damage. Finish
............................... 6-58
Damage. Sheet Metal
............................ 6-57
Daytime Running Lamps
......................... 2-38
Daytime Running Lamps Indicator Light
............ 2-68
Dead Battery
................................... 5-3
Defects. Reporting Safety
................... 8- IO. 8- 11
Defensive Driving ............................... 4-2
Defogger. Rear Window
.......................... 3-8
Defrosting
..................................... 3-6
Dimensions. Vehicle
............................ 6-68
Dome Lamps
.................................. 2-39
Door Locks
....................................... 2-6
Sliding ..................................... 2-10
Drive Position
................................. 2-21
Driver Position
................................. 1 - 18
Driving
City
........................................ 4-18
Defensive
.................................... 4-2
Drunken
..................................... 4-3
Freeway
.................................... 4-19
TnaBlizzard
................................. 4-26
In Foreign Countries ........................... 6-4
IntheRain
.................................. 4-16
Night
...................................... 4-14
OnCurves
................................... 4-9
On Grades While Towing
a Trailer ............... 4-37
On
Hill and Mountain Roads .................... 4-22
OnSnowandIce
............................. 4-24
Throughwater
............................... 4-18
WetRoads
.................................. 4-16
Winter
...................................... 4-24
With a Trailer ................................ 4-35
DrunkenDriving
................................ 4-3
Electrical Equipment. Adding
.......... 2- 18. 3-28. 6-60
Electrical System
............................... 6-60
Engine
........................................ 6-9
Coolant
..................................... 6-25
Coolant Heater
............................... 2-18
Coolant Level Check
.......................... 7-43
Cooling System Capacity
....................... 6-66
Cover
...................................... 6-15
Exhaust ..................................... 2-27
FuseBlock
.................................. 6-64
Identification
................................ 6-60
OilLevelCheck
.............................. 7-43
Overheating
................................. 5-13
Running While Parked
......................... 2-28
Specifications
................................ 6-66
Starting
..................................... 2-17
Temperature Gage
............................ 2-64
9-3