2003 CHEVROLET ASTRO fuel filter

22,500 Miles (37 500 km)
0 Change engine oil and filter (or every 12 months,
0 Lubricate chassis components (or every 12 months,
0 Check readfront axle fluid level and add fluid as
whichever
occurs first).
An Emission Control Service.
whichever occurs first). (See footnote
#).
needed. Check constant velocity joints and axle seals
for leaking.
page
5-64 for proper rotation pattern and additional
information. (See footnote
+).
Ll Rotate tires. See Tire Inspection and Rotation on
30,000 Miles (50 000 km)
Cl Change engine oil and filter (or every 12 months,
0 Lubricate chassis components (or every 12 months,
U Check readfront axle fluid level and add fluid as
whichever occurs first). An Emission Control Service.
whichever occurs first). (See footnote
#).
needed. Check constant velocity joints and axle seals
for leaking.
0 For Two-Wheel-Drive vehicles only: Clean and repack
the front wheel bearings (or at each brake relining,
whichever occurs first).
0 Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90°F (32°C)
or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery
service.
if you do not use your vehicle under any of these
conditions, change the
fluid and filter every
50,000 miles (83 000 km).
Ll Rotate tires. See Tire Inspection and Rotation on
page 5-64 for proper rotation pattern and additional
information.(See footnote
+).
(See footnote t).
Control Service.
B Replace fuel filter. An Emission Control Service.
0 Replace engine air cleaner filter. An Emission
6-20

52,500 Miles (87 500 km)
CI Change engine oil and filter (or every 12 months,
0 Lubricate chassis components (or every 12 months,
0 Check readfront axle fluid level and add fluid as
whichever occurs first).
An Emission
Control Service.
whichever occurs first). (See footnote #).
needed. Check constant velocity joints and axle seals
for leaking.
page 5-64 for proper rotation pattern and additional
information.
(See footnote +).
0 Rotate tires. See Tire Inspection and Rotation on
60,000 Miles (100 000 km)
0 Change engine oil and filter (or every 12 months,
0 Lubricate chassis components (or every 12 months,
0 Check readfront axle fluid level and add fluid as
whichever occurs first).
An Emission Control Service.
whichever occurs first). (See footnote #).
needed.
Check constant velocity joints and axle seals
for leaking.
0 For Two-Wheel-Drive vehicles only: Clean and repack
the front wheel bearings (or at each brake relining,
whichever occurs first).
0 Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
- In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C)
or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, change the fluid and filter every
50,000 miles
(83 000 km).
0 Rotate tires. See Tire Inspection and Rotation on
page 5-64
for proper rotation pattern and additional
information.
(See footnote +).
(See footnote t).
Control Service.
0 Replace fuel filter. An Emission Control Service.
0 Replace engine air cleaner filter. An Emission
6-22

82,500 Miles (137 500 km)
0 Change engine oil and filter (or every 12 months,
0 Lubricate chassis components (or every 12 months,
0 Check readfront axle fluid level and add fluid as
whichever
occurs first).
An Emission Control Service.
whichever occurs first). (See footnote #).
needed. Check constant velocity joints and axle seals
for leaking.
page 5-64 for proper rotation pattern and additional
information.
(See footnote +).
0 Rotate tires. See Tire Inspection and Rotation on
90,000 Miles (150 000 km)
0 Change engine oil and filter (or every 12 months,
0 Lubricate chassis components (or every 12 months,
0 Check rear/front axle fluid level and add fluid as
whichever
occurs first).
An Emission Control Service.
whichever occurs first). (See footnote #).
needed. Check constant velocity joints and axle seals
for leaking.
0 For Two-Wheel-Drive vehicles only: Clean and repack
the front wheel bearings (or at each brake relining,
whichever occurs first).
Q Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90°F (32°C)
or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, change the fluid and filter every
50,000 miles (83 000 km).
0 Replace fuel filter. An Emission Control Service.
(See footnote
t).
0 Replace engine air cleaner filter. An Emission
Control Service.
0 Rotate tires. See Tire Inspection and Rotation on
page
5-64 for proper rotation pattern and additional
information.
(See footnote +).
6-24

Engine Coolant Level Check ............................. 6-26
Engine Oil Additives
........................................ 5-18
Entry Lighting
................................................. 3-15
Erasing HomeLink@ Buttons
.............................. 2-37
Except Cargo Vans
................................. 1-38, 1-47
Express-Down Window
.................................... 2-1 7
Extender, Safety Belt
....................................... 1-34
Exterior Lamps
............................................... 3-12
Engine
Oil Level Check
................................... 6-26
Exit Lighting
................................................... 3-15
F
FabricKarpet ................................................. 5-83
Filter Engine Air Cleaner
...................................... 5-24
Finding a Station
.................................... 3-39, 3-41
Finish Care
.................................................... 5-87
Finish Damage
............................................... 5-88
Fixed Mast Antenna
........................................ 3-50
Flash-to-Pass
................. ........................... 3-7
Flat Tire
........................................................ 5-70
Fluid Flat Tire, Changing
......................................... 5-71
Automatic Transmission
................................ 5-25
Power Steering
........................................... 5-40
Windshield Washer
...................................... 5-41
FM
............................................................... 3-50
Following Distance
.......................................... 4-38 Footnotes
..... ................................ 6.7.
6-18
Front Axle
........ ................................... 5-54
Front Doors
..................................................... 2-8
Fuel
............................................................... 5-5
Additives ...................................................... 5-6
California Fuel
.............................................. 5-6
Filling a Portable Fuel Container
.................... 5-10
Filling Your Tank
........................................... 5-8
Fuels in Foreign Countries
.............................. 5-7
Gage
......................................................... 3-36
Gasoline Octane
........................................... 5-5
Gasoline Specifications .................................. 5-5
System Inspection
....................................... 6-30
Fuel Regulator
................................................ 2-21
Fuses Low Warning
Light
....................................... 3-37
Fuses and Circuit Breakers
........................... 5-93
Windshield Wiper
......................................... 5-92
G
Gage
Check Gages Warning Light
.......................... 3-36
Engine Coolant Temperature
......................... 3-30
Fuel
.......................................................... 3-36
Oil Pressure
............................................... 3-34
Speedometer
.............................................. 3-25
Voltmeter Gage
........................................... 3-28
Garage Door Opener
....................................... 2-34
5