cooling CHEVROLET ASTRO 1997 2.G Owner's Manual

Downloaded from www.Manualslib.com manuals search engine Maintenance Schedule
Follow this maintenance schedule only if none of
the conditions from the Short TripKity Maintenance
Schedule is true.
Do not use this schedule if the vehicle
is used for trailer towing, driven in a dusty area or used
off paved roads. Use the Short TripKity schedule for
these conditions.
Driving a vehicle with a fully warmed engine under
highway conditions causes engine oil to break
down slower:
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every
I2 months, whichever occurs first).
Chassis Lubrication (or every
12 months, whichever
occurs first). Drive Axle Service. Tire Rotation.
Transmission Service (severe conditions
only).
Replacement. Air Cleaner Filter Replacement. Front
Wheel Bearing Repack
(2WD only) (or at each brake
relining, whichever occurs first). Automatic
Transmission Service (normal conditions).
Drive Belt Inspection. Fuel Tank, Cap and Lines Inspection.
Inspection. Spark Plug Replacement. Positive
Crankcase Ventilation (PCV) Valve Inspection.
Every 150,000 Miles (240 000 km): Cooling System
Service (or every
60 months, whichever occurs first).
These intervals only summarize rncrintenance services.
Be sure
to follow the complete maintenance schedule
on the following pages.
Every 15,000 Miles (25 000 km): Automatic
Every 30,000 Miles (50 000 km): Fuel Filter
Every 60,000 Miles (100 000 km): Engine Accessory
Every 100,000 Miles (166 000 km): Spark Plug Wire
7-6

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 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