2003 CHEVROLET S10 wheel

At Least Twice a Year
Restraint System Check
Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced.
Also look for any opened or broken air bag coverings,
and have them repaired or replaced. (The air bag
system does not need regular maintenance.)
Wiper Blade Check
Inspect wiper blades for wear or cracking. Replace
blade inserts that appear worn or damaged or that
streak or miss areas of the windshield. Also see
Cleaning the Outside of Your Vehicle on page 5-87.
Spare Tire Check
At least twice a year, after the monthly in¯ation check of
the spare tire determines that the spare is in¯ated to
the correct tire in¯ation pressure, make sure that
the spare tire is stored securely. Push, pull, and then try
to rotate or turn the tire. If it moves, use the wheel
wrench to tighten the cable. See
Changing a Flat Tire
on page 5-72.
Weatherstrip Lubrication
Silicone grease on weatherstrips will make them last
longer, seal better, and not stick or squeak. Apply
silicone grease with a clean cloth. During very cold,
damp weather more frequent application may be
required. See
Part D: Recommended Fluids and
Lubricants on page 6-33.
Manual Transmission Check
Check the transmission ¯uid level; add if needed. SeeManual Transmission Fluid on page 5-25. Check
for leaks. A ¯uid leak is the only reason for ¯uid loss.
Have the system inspected and repaired if needed.
6-27

Fuel System Inspection
Inspect the complete fuel system for damage or leaks.
Engine Cooling System Inspection
Inspect the hoses and have them replaced if they
are cracked, swollen or deteriorated. Inspect all pipes,
®ttings and clamps; replace as needed. Clean the
outside of the radiator and air conditioning condenser.
To help ensure proper operation, a pressure test of
the cooling system and pressure cap is recommended
at least once a year.
Throttle System Inspection
Inspect the throttle system for interference or binding,
and for damaged or missing parts. Replace parts
as needed. Replace any components that have high
effort or excessive wear. Do not lubricate accelerator
and cruise control cables.
Transfer Case and Front Axle
(Four-Wheel Drive) Inspection
Every 12 months or at engine oil change intervals, check
front axle and transfer case and add lubricant when
necessary. A ¯uid loss could indicate a problem; check
and have it repaired, if needed. Check vent hose at
transfer case for kinks and proper installation. More
frequent lubrication may be required on off-road use.
Brake System Inspection
Inspect the complete system. Inspect brake lines and
hoses for proper hook-up, binding, leaks, cracks,
cha®ng, etc. Inspect disc brake pads for wear and rotors
for surface condition. Also inspect drum brake linings
for wear and cracks. Inspect other brake parts, including
drums, wheel cylinders, calipers, parking brake, etc.
Check parking brake adjustment. You may need to have
your brakes inspected more often if your driving
habits or conditions result in frequent braking.
6-32

Part D: Recommended Fluids and
Lubricants
Fluids and lubricants identi®ed below by name, part
number or speci®cation may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil with the American
Petroleum Institute Certi®ed for
Gasoline Engines starburst symbol
of the proper viscosity. To determine
the preferred viscosity for your
vehicle's engine, see
Engine Oil on
page 5-15.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
ž
Coolant. SeeEngine Coolant on
page 5-27.
Hydraulic Brake
SystemDelco Supreme 11žBrake Fluid or
equivalent DOT-3 brake ¯uid.
Windshield
Washer SolventGM Optikleen
žWasher Solvent or
equivalent.
Hydraulic
Clutch SystemHydraulic Clutch Fluid (GM Part
No. U.S. 12345347, in Canada
10953517, or equivalent DOT-3
brake ¯uid).
Power Steering
SystemGM Power Steering Fluid (GM Part
No. U.S. 1052884, in Canada
993294, or equivalent).
Usage Fluid/Lubricant
Manual
Transmission
with V6 EngineSynchromesh Transmission Fluid
(GM Part No. U.S. 12345349, in
Canada 10953465, or equivalent).
Manual
Transmission
with L4 EngineFriction Modi®ed Synchromesh
Transmission Fluid (GM Part
No. U.S. 12377916, in Canada
10953509).
Automatic
TransmissionDEXRON
ž-III Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
ž
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Chassis
LubricationChassis Lubricant (GM Part
No. U.S. 12377985, in Canada
88901242, or equivalent) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Front Wheel
BearingsWheel bearing lubricant meeting
requirements of NLGI #2, Category
GC or GC-LB (GM Part No. U.S.
1051344, in Canada 993037, or
equivalent).
Front and Rear
Axle (Standard
Differential)SAE 80W-90 Axle Lubricant (GM
Part No. U.S. 1052271, in Canada
10950849, or equivalent).
Rear Axle
(Locking
Differential)Axle Lubricant; use only GM Part
No. U.S. 1052271, in Canada
10950849.
Do not add friction
modi®er.
6-33

Overseas ± Customer Assistance
Please contact the local General Motors Business Unit.
Mexico, Central America and
Caribbean Islands/Countries (Except
Puerto Rico and U.S. Virgin Islands) ±
Customer Assistance
General Motors de Mexico, S. de R.L. de C.V.
Customer Assistance Center
Paseo de la Reforma # 2740
Col. Lomas de Bezares
C.P. 11910, Mexico, D.F.
01-800-508-0000
Long Distance: 011-52-53 29 0 800
GM Mobility Program for Persons
with Disabilities
This program, available to
quali®ed applicants, can
reimburse you up to
$1,000 toward aftermarket
driver or passenger
adaptive equipment you
may require for your
vehicle (hand controls,
wheelchair/scooter
lifts, etc.).
This program can also provide you with free resource
information, such as area driver assessment centers and
mobility equipment installers. The program is available
for a limited period of time from the date of vehicle
purchase/lease. See your dealer for more details or call
the GM Mobility Assistance Center at 1-800-323-9935.
Text telephone (TTY) users, call 1-800-833-9935.
GM of Canada also has a Mobility Program. Call
1-800-GM-DRIVE (463-7483) for details. All TTY users
call 1-800-263-3830.
7-5

Chains, Tires..................................................5-70
Charging System Light....................................3-29
Checking Brake Fluid......................................5-43
Checking Coolant............................................5-28
Checking Engine Oil........................................5-15
Checking the Fluid Level..................................5-23
Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-65
Check...........................................................3-33
Engine Light...............................................3-33
Gages Warning Light...................................3-38
Chemical Paint Spotting...................................5-90
Child Restraints..............................................1-36
Child Restraint Systems...............................1-36
Infants and Young Children...........................1-32
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-44
Older Children.............................................1-30
Securing a Child Restraint Designed for the
LATCH System........................................1-46
Securing a Child Restraint in a Center Seat
Position..................................................1-49
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-46
Securing a Child Restraint in the Right Front
Seat Position...........................................1-49
Top Strap Anchor Location............................1-43
Top Strap...................................................1-41
Where to Put the Restraint...................1-39, 1-40
Cigarette Lighter.............................................3-18Cleaning Aluminum Wheels..............................5-89
Cleaning Exterior Lamps/Lenses.......................5-87
Cleaning Fabric/Carpet....................................5-84
Cleaning Glass Surfaces..................................5-86
Cleaning Interior Plastic Components.................5-86
Cleaning Leather............................................5-85
Cleaning the Mirror.........................................2-39
Cleaning the Photocells...................................2-39
Cleaning the Top of the Instrument Panel...........5-86
Cleaning the Windshield and Wiper Blades.........5-88
Cleaning Tires................................................5-89
Cleaning Vinyl................................................5-85
Cleaning Wood Panels....................................5-86
Cleaning........................................................5-84
Inside of Your Vehicle..................................5-84
Outside of Your Vehicle................................5-87
Underbody Maintenance...............................5-90
Weatherstrips..............................................5-87
Climate Control System...................................3-18
Outlet Adjustment........................................3-21
Clutch, Hydraulic.............................................5-26
Compact Disc Messages.................3-52, 3-62, 3-73
Compact Spare Tire........................................5-83
Content Theft-Deferrent....................................2-17
Control of a Vehicle.......................................... 4-6
Coolant.........................................................3-32
Engine Temperature Gage............................3-32
Heater, Engine............................................2-24
Cooling System..............................................5-32
Cooling.........................................................3-19
3

E
Electrical System............................................5-93
Add-On Equipment......................................5-93
Fuses and Circuit Breakers...........................5-93
Headlamps.................................................5-93
Power Windows and Other Power Options......5-93
Windshield Wiper Fuses...............................5-93
Electronic Transfer Case..................................2-30
Emissions Inspection and Maintenance
Programs...................................................3-35
Engine Compartment Fuse Block......................5-96
Engine Coolant Level Check.............................6-26
Engine Oil Additives........................................5-18
Engine Oil Level Check...................................6-26
Engine..........................................................5-19
Air Cleaner/Filter.........................................5-19
Battery.......................................................5-45
Check and Service Engine Soon Light............3-33
Compartment Overview................................5-12
Coolant Heater............................................2-24
Coolant Temperature Gage...........................3-32
Coolant......................................................5-27
Cooling System Inspection............................6-32
Exhaust.....................................................2-37
Fan Noise..................................................5-39
Oil .............................................................5-15
Overheating................................................5-30
Starting......................................................2-22
Entry Lighting.................................................3-15Environmental Concerns..................................4-16
Exit Lighting...................................................3-16
Express Down Window....................................2-15
Extended Cab (Jump Seat)..............................1-48
Extender, Safety Belt.......................................1-29
Exterior Lamps...............................................3-12
F
Filter.............................................................5-19
Engine Air Cleaner......................................5-19
Finding a PTY Station.....................3-48, 3-56, 3-66
Finding a Station....................3-42, 3-45, 3-53, 3-63
Finish Care....................................................5-88
Finish Damage...............................................5-89
Five-Speed....................................................2-28
Fixed Mast Antenna........................................3-76
Flash-To-Pass Feature....................................... 3-7
Flat Tire, Changing.........................................5-72
Flat Tire........................................................5-71
Fluid.............................................................5-22
Automatic Transmission................................5-22
Manual Transmission....................................5-25
Power Steering...........................................5-39
Windshield Washer......................................5-40
FM ...............................................................3-74
Fog Lamps....................................................3-15
Following Distance..........................................4-61
Four-Wheel Drive....................................2-29, 5-52
5

Hood (cont.)
Release.....................................................5-10
Horn............................................................... 3-5
How to Add Coolant to the Coolant
Recovery Tank............................................5-34
How to Add Coolant to the Radiator..................5-36
How to Add Fluid....................................5-24, 5-26
How to Check and Add Fluid............................5-27
How to Check Lubricant..........................5-51, 5-53
How to Check Power Steering Fluid..................5-40
How to Check................................5-22, 5-25, 5-63
How to Inspect the Engine Air Cleaner/Filter.......5-21
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-16
Hydraulic Clutch System Check........................6-28
Hydraulic Clutch.............................................5-26
Hydroplaning..................................................4-32
I
If No Steam Is Coming From Your Engine..........5-31
If Steam Is Coming From Your Engine...............5-30
If the Light Is Flashing.....................................3-34
If the Light Is On Steady.................................3-34
If You Are Stuck in Sand, Mud, Ice or Snow.......4-42
If You Do Decide To Pull A Trailer.....................4-55
If You're Caught in a Blizzard...........................4-40Ignition Positions.............................................2-20
Ignition Transmission Lock Check......................6-30
Infants and Young Children, Restraints...............1-32
In¯ation -- Tire Pressure..................................5-63
Inspection......................................................6-32
Brake System.............................................6-32
Engine Cooling System................................6-32
Exhaust System..........................................6-31
Fuel System...............................................6-32
Part C - Periodic Maintenance.......................6-31
Steering, Suspension and Front Drive Axle
Boot and Seal.........................................6-31
Throttle System...........................................6-32
Transfer Case and Front Axle (Four-Wheel
Drive).....................................................6-32
Installing a Garage Door Opener.......................2-42
Instrument Panel Brightness.............................3-15
Instrument Panel Fuse Block............................5-94
Instrument Panel.............................................3-23
Cluster.......................................................3-23
Overview..................................................... 3-2
Interior Lamps................................................3-15
J
Jump Seat.....................................................1-10
Jump Starting.................................................5-46
7

K
Key Lock Cylinders Service..............................6-28
Key Release Button........................................2-21
Keyless Entry System....................................... 2-5
Keys............................................................... 2-3
L
Lamps On Reminder.......................................3-13
Lamps...........................................................3-12
Exterior......................................................3-12
Interior.......................................................3-15
Lap Belt................................................1-23, 1-25
Lap-Shoulder Belt...........................................1-16
LATCH System...............................................1-44
Child Restraints...........................................1-44
Securing a Child Restraint Designed for the
LATCH System........................................1-46
Latches, Seatback............................................ 1-8
Leaving Your Vehicle With the Engine Running . . . 2-34
Leaving Your Vehicle.......................................2-12
Light.............................................................3-28
Air Bag Off .................................................3-28
Air Bag Readiness.......................................3-27
Anti-Lock Brake System Warning...................3-32
Brake System Warning.................................3-31
Charging System.........................................3-29Light (cont.)
Check Gages Warning.................................3-38
Low Fuel Warning.......................................3-39
Malfunction Indicator....................................3-33
Safety Belt Reminder...................................3-26
Security.....................................................3-37
Service Four-Wheel-Drive Warning Light.........3-37
Up-Shift.....................................................3-30
Loading Your Vehicle for Off-Road Driving..........4-15
Loading Your Vehicle.......................................4-48
Locking Rear Axle............................................ 4-9
Lockout Protection..........................................2-12
Locks............................................................. 2-8
Door........................................................... 2-8
Leaving Your Vehicle....................................2-12
Lockout Protection.......................................2-12
Power Door.................................................. 2-9
Programmable Automatic Door Locks............... 2-9
Rear Door Security Locks.............................2-11
Long Trip/Highway De®nition.............................. 6-6
Long Trip/Highway Intervals............................... 6-6
Long Trip/Highway Scheduled Maintenance........6-18
Loss of Control...............................................4-13
Low Fuel Warning Light...................................3-39
Luggage Carrier..............................................2-49
Lumbar........................................................... 1-4
Manual Controls............................................ 1-4
Power Controls............................................. 1-5
8