1997 CHEVROLET ASTRO radiator cap

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

Downloaded from www.Manualslib.com manuals search engine Windshield Washer Fluid
What to Use
When you need windshield washer fluid, be sure to read
the manufacturer’s instructions before use.
If you will be
operating your vehicle
in an area where the temperature
may fall below freezing, use a fluid that has sufficient
protection against freezing.
Adding Washer Fluid
Open the cap labeled
WASHER FLUID ONLY.
Add washer fluid until the
tank is full.
NOTICE:
0
0
0
When using concentrated washer fluid,
follow the manufacturer’s instructions for
adding water. Don’t mix water with ready-to-use washer
fluid. Water can cause the solution to freeze
and damage your washer fluid tank and
other parts of the washer system. Also,
water doesn’t clean
as well as washer fluid.
Fill your washer fluid tank only
three-quarters full when it’s very cold. This
allows for expansion if freezing occurs,
which could damage the tank if it
is
completely full.
Don’t use radiator antifreeze in your
windshield washer. It can damage your
washer system and paint.
6-3 1

Downloaded from www.Manualslib.com manuals search engine I Short Trip/City Maintenance Schedule I
100,000 Miles (166 000 km)
CI Inspect spark plug wires.
An Emission Control Service.
Replace spark plugs.
0 Inspect Positive Crankcase Ventilation
(Pcv) valve.
An Emission Control Service.
An Emission Control Service.
DATE
SERVICED BY: ACTUAL MILEAGE
150,000 Miles (240 000 km)
CI Drain, flush and refill cooling system
(or
every 60 months since last service,
whichever occurs first). See “Engine
Coolant” in the Index for what to use.
Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test cooling
system and pressure cap.
An Emission Control Service.
DATE ACTUAL MILEAGE
I I
SERVICED BY: I
I
7-29

Downloaded from www.Manualslib.com manuals search engine 100,000 Miles (I66 000 km)
0 Inspect spark plug wires.
0 Replace spark plugs.
0 Inspect. Positive Crankcase Ventilation
(Pcv) valve. An Emission Control Sewice.
An Emission Control Service.
An Emission
Control Service.
.
DATE ACTUAL MILEAGE SERVICED BY:
-
150,000 Miles (240 000 km)
0 Drain, flush and refill cooling system
(or every
60 months since last service,
whichever occurs first). See “Engine
Coolant” in the Index for what
to use.
Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test the
cooling system and pressure cap.
An Emission Control Service.
DATE
I
ACTUAL MILEAGE SERVICED BY

Downloaded from www.Manualslib.com manuals search engine Parking AtNight
.................................... 2-14
Brake
...................................... 2-23
BrakeMechanism Check
....................... 7-46
Over Things That Burn
........................ 2-27
With
a Trailer ................................ 4-38
Passing
....................................... 4-12
Payload
....................................... 4-30
Periodic Maintenance Inspections
.................. 7-47
Power
Accessory Outlet
............................. 2-52
DoorLocks
................................... 2-7
Option Fuses
................................ 6-61
Seat
......................................... 1-3
Steering
..................................... 4-9
Steering Fluid
................................ 6-30
Windows
................................... 2-29
Pregnancy. Use
of Safety Belts .................... 1-26
Problems on the Road
............................ 5-2
Publications, Service and Owner
.............. 8-1 1. 8- I2
Lots ....................................... 2-14
Radiator
..................................... 5- 19
Radiator Pressure Cap
........................... 6-29
Radio Reception
................................ 3-28
Radios
........................................ 3-9
Rain. Driving In
................................ 4- 16
Reading Lamps ................................ 2-40
Rear
Air Conditioning System
........ ........... 3-5 Axle
....................................... 6-25
Heating System
............................... 3-4
Outside Seat Position
.......................... 1-34
Safety Belt Comfort Guides
..................... 1-37
SeatAudio
.................................. 3-18
Seatpassengers
.............................. 1-34
Storage ..................................... 2-43
Towing
................................ 5-11. 5-12
Window Defogger
............................. 3-8
Windshield Washer
........................... 2-34
Rearview Mirror
................................ 2-41
Reclining Front Seatbacks
......................... 1-4
Recommended Fluids and Lubricants
............... 7-49
Recovery Tank. Coolant
.......................... 5-16
Refrigerants. Air Conditioning
.................... 6-67
Regulator. Fuel
................................. 2-18
Removable Rear Seats
............................ 1-9
Replacement
Bulbs
...................................... 6-66
Parts
....................................... 6-68
Wheel
...................................... 6-48
Replacing Safety Belts
........................... 1-66
Reporting Safety Defects
.................... 8- IO. 8-11
Restraints
Built-in Child
................................ 1-44
Checking
................................... 1-65
Child
........................ 1-41. 1-42. 1-43. 1-53
Head
........................................ 1-5
Replacing Parts After
a Crash ................... 1-66
Systemcheck
................................ 7-44
Reverse
....................................... 2-20
9-7