check engine light CHEVROLET S10 2003 2.G User Guide

{CAUTION:
Snow can trap exhaust gases under your
vehicle. This can cause deadly CO (carbon
monoxide) gas to get inside. CO could
overcome you and kill you. You can not see it
or smell it, so you might not know it is in your
vehicle. Clear away snow from around the
base of your vehicle, especially any that is
blocking your exhaust pipe. And check around
again from time to time to be sure snow does
not collect there.
Open a window just a little on the side of the
vehicle that is away from the wind. This will
help keep CO out.Run your engine only as long as you must. This saves
fuel. When you run the engine, make it go a little
faster than just idle. That is, push the accelerator
slightly. This uses less fuel for the heat that you get and
it keeps the battery charged. You will need a
well-charged battery to restart the vehicle, and possibly
for signaling later on with your headlamps. Let the
heater run for a while.
Then, shut the engine off and close the window almost
all the way to preserve the heat. Start the engine
again and repeat this only when you feel really
uncomfortable from the cold. But do it as little as
possible. Preserve the fuel as long as you can. To help
keep warm, you can get out of the vehicle and do
some fairly vigorous exercises every half hour or so until
help comes.
4-41

How to Check and Add Fluid
The proper ¯uid should be added if the level does not
reach the bottom of the diaphragm when it's in place in
the reservoir. See the instructions on the reservoir cap.
Engine Coolant
The cooling system in your vehicle is ®lled with
DEX-COOLžengine coolant. This coolant is designed
to remain in your vehicle for 5 years or 150,000 miles
(240 000 km), whichever occurs ®rst, if you add
only DEX-COOL
žextended 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 on
page 5-30.A 50/50 mixture of clean, drinkable water and
DEX-COOL
žcoolant will:
·Give freezing protection down to-34ÉF (-37ÉC).
·Give boiling protection up to 265ÉF (129ÉC).
·Protect against rust and corrosion.
·Help keep the proper engine temperature.
·Let the warning lights and gages work as they
should.
Notice:When adding coolant, it is important that
you use only DEX-COOLž(silicate-free) coolant.
If coolant other than DEX-COOLžis added to
the system, premature engine, heater core or
radiator corrosion may result. In addition, the engine
coolant will require change sooner -- at 30,000 miles
(50,000 km) or 24 months, whichever occurs ®rst.
Damage caused by the use of coolant other
than DEX-COOL
žis not covered by your new vehicle
warranty.
5-27

1. Check the other vehicle. It must have a
12±volt battery with a negative ground system.
Notice:If the other system isn't a 12-volt system
with a negative ground, both vehicles can be
damaged.
2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren't touching
each other. If they are, it could cause a ground
connection you don't want. You wouldn't be able to
start your vehicle, and the bad grounding could
damage the electrical systems.
To avoid the possibility of the vehicles rolling, set
the parking brake ®rmly on both vehicles involved in
the jump start procedure. Put an automatic
transmission in PARK (P) or a manual transmission
in NEUTRAL before setting the parking brake. If
you have a four-wheel-drive vehicle, be sure
the transfer case is not in NEUTRAL (N).
Notice:If you leave your radio on, it could be badly
damaged. The repairs wouldn't be covered by
your warranty.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter or in the accessory power outlets. Turn off
the radio and all lamps that aren't needed. This will
avoid sparks and help save both batteries. And it
could save your radio!4. Open the hoods and locate the batteries. Find the
positive (+) and negative (-) terminal locations on
each vehicle. See
Engine Compartment Overview
on page 5-12for more information on location of the
battery.
{CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing
this, and some have been blinded. Use a
¯ashlight if you need more light.
Be sure the batteries have enough water. You
don't need to add water to the ACDelco
ž
battery (or batteries) installed in your new
vehicle. But if a battery has ®ller caps, be sure
the right amount of ¯uid is there. If it is low,
add water to take care of that ®rst. If you don't,
explosive gas could be present.
Battery ¯uid contains acid that can burn you.
Don't get it on you. If you accidentally get it in
your eyes or on your skin, ¯ush the place with
water and get medical help immediately.
5-47

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

Front Axle......................................................5-53
Front Map Lamps...........................................3-16
Front Storage Area.........................................2-48
Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-9
Filling Your Tank........................................... 5-7
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-38
Gasoline Octane........................................... 5-4
Gasoline Speci®cations.................................. 5-5
Low Warning Light.......................................3-39
System Inspection.......................................6-32
Fuses...........................................................5-93
Fuses and Circuit Breakers...........................5-93
Windshield Wiper.........................................5-93
G
Gage............................................................3-38
Check Gages Warning Light..........................3-38
Engine Coolant Temperature.........................3-32
Fuel..........................................................3-38
Oil Pressure...............................................3-36
Speedometer..............................................3-25
Tachometer.................................................3-26
Voltmeter Gage...........................................3-30Gage (cont.)
Garment Hooks..............................................2-49
Gasoline......................................................... 5-4
Octane........................................................ 5-4
Speci®cations............................................... 5-5
Getting Familiar with Off-Road Driving................4-17
Glove Box.....................................................2-41
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hazard Warning Flashers................................... 3-4
Head Restraints............................................... 1-7
Headlamp High/Low-Beam Changer.................... 3-7
Headlamps....................................................5-54
Bulb Replacement.......................................5-54
Electrical System.........................................5-93
Halogen Bulbs............................................5-54
One-Piece Front Turn Signal Lamps...............5-56
Two-Piece Front Turn Signal Lamps...............5-57
Heated Seats................................................... 1-5
Heating.........................................................3-19
Highway Hypnosis...........................................4-36
Hill and Mountain Roads..................................4-36
Hitches..........................................................4-59
Hood............................................................5-10
Checking Things Under................................5-10
6

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

M
Maintenance, Normal Replacement Parts..........5-101
Maintenance Schedule.....................................6-26
At Each Fuel Fill.........................................6-26
At Least Four Times a Year..........................6-28
At Least Once a Month................................6-26
At Least Once a Year..................................6-28
At Least Twice a Year..................................6-27
Brake System Inspection..............................6-32
Engine Cooling System Inspection.................6-32
Exhaust System Inspection...........................6-31
Fuel System Inspection................................6-32
How This Section is Organized....................... 6-3
Introduction.................................................. 6-2
Long Trip/Highway Scheduled Maintenance.....6-18
Maintenance Requirements............................. 6-2
Part A - Scheduled Maintenance Services......... 6-4
Part B - Owner Checks and Services.............6-26
Part C - Periodic MaintenanceInspections......6-31
Part D - Recommended Fluids and Lubricants . . . 6-33
Part E - Maintenance Record........................6-35
Selecting the Right Schedule.......................... 6-5
Short Trip/City Scheduled Maintenance............. 6-7
Steering, Suspension and Front Drive Axle
Boot and Seal Inspection..........................6-31
Throttle System Inspection............................6-32
Transfer Case and Front Axle (Four-Wheel
Drive) Inspection......................................6-32Maintenance Schedule (cont.)
Using Your................................................... 6-4
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-63
Making Turns.................................................4-61
Malfunction Indicator Light................................3-33
Manual Lumbar Controls.................................... 1-4
Manual Seats................................................... 1-3
Manual Transmission Check.............................6-27
Manual Transmission.......................................2-22
Fluid..........................................................5-25
Operation...................................................2-28
Manual Windows............................................2-14
Manually Closing the Sunroof...........................2-52
Matching Transmitter(s) to Your Vehicle............... 2-6
Memory Seat.................................................2-53
Mexico, Central America and Caribbean Islands/
Countries (Except Puerto Rico and U.S. Virgin
Islands) ± Customer Assistance....................... 7-5
Mirrors..........................................................2-39
Automatic Dimming Rearview........................2-39
Manual Rearview Mirror................................2-39
Outside Convex Mirror.................................2-40
Outside Heated Mirrors................................2-41
Outside Manual Mirror..................................2-40
Outside Power Mirrors..................................2-40
Model Reference................................................ vi
MyGMLink.com................................................ 7-3
9

Replacing Restraint System Parts After a Crash.....1-66
Reporting Safety Defects.................................7-10
Canadian Government..................................7-10
General Motors...........................................7-10
United States Government.............................. 7-9
Restraint System Check...................................6-27
Checking Your Restraint Systems...................1-65
Replacing Restraint System Parts After a
Crash.....................................................1-66
Restraint Systems...........................................1-65
Checking....................................................1-65
Replacing Parts...........................................1-66
Retained Accessory Power (RAP)......................2-22
Right Front Passenger Position, Safety Belts......1-23
Roadside......................................................... 7-6
Assistance Program....................................... 7-6
Rocking Your Vehicle To Get It Out...................4-42
Running Your Engine While You Are Parked.......2-38
S
Safety Belt.....................................................3-26
Reminder Light............................................3-26
Safety Belts...................................................5-86
Care of......................................................5-86
Center Passenger Position............................1-23
Driver Position............................................1-16
How to Wear Safety Belts Properly................1-16
Questions and Answers About Safety Belts.....1-15Safety Belts (cont.)
Rear Seat Passengers.........................1-25, 1-26
Right Front Passenger Position......................1-23
Safety Belt Extender....................................1-29
Safety Belt Use During Pregnancy.................1-22
Safety Belts Are for Everyone.......................1-10
Safety Chains.................................................4-59
Safety Warnings and Symbols.............................. iii
Scanning the Terrain.......................................4-18
Seatback Latches............................................. 1-8
Seat............................................................... 1-7
Head Restraints............................................ 1-7
Seats.............................................................. 1-5
Heated Seats............................................... 1-5
Jump Seat..................................................1-10
Manual Lumbar............................................. 1-4
Manual........................................................ 1-3
Memory.....................................................2-53
Power Lumbar.............................................. 1-5
Power Seats................................................. 1-4
Rear Seat Operation...................................... 1-9
Reclining Seatbacks...................................... 1-6
Seatback Latches.......................................... 1-8
Securing a Child Restraint................................1-49
Center Seat Position....................................1-49
Designed for the LATCH System...................1-46
Rear Outside Seat Position...........................1-46
Right Front Seat Position..............................1-49
Security Light.................................................3-37
12