2004 CHEVROLET S10 checking oil

Service............................................................5-3
Doing Your Own Service Work.........................5-3
Adding Equipment to the Outside of Your
Vehicle......................................................5-4
Fuel................................................................5-4
Gasoline Octane............................................5-4
Gasoline Specifications....................................5-5
California Fuel...............................................5-5
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-6
Filling Your Tank............................................5-7
Filling a Portable Fuel Container.......................5-9
Checking Things Under
the Hood....................................................5-10
Hood Release..............................................5-10
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-18
Automatic Transmission Fluid.........................5-20
Engine Coolant.............................................5-23Radiator Pressure Cap..................................5-26
Engine Overheating.......................................5-27
Cooling System............................................5-29
Engine Fan Noise.........................................5-36
Power Steering Fluid.....................................5-36
Windshield Washer Fluid................................5-38
Brakes........................................................5-39
Battery........................................................5-43
Jump Starting...............................................5-44
Rear Axle.......................................................5-49
Four-Wheel Drive............................................5-50
Front Axle......................................................5-51
Bulb Replacement..........................................5-52
Halogen Bulbs..............................................5-52
Headlamps..................................................5-53
One-Piece Front Turn Signal Lamps................5-55
Two-Piece Front Turn Signal Lamps................5-56
Center High-Mounted Stoplamp (CHMSL).........5-57
Taillamps.....................................................5-58
Replacement Bulbs.......................................5-58
Section 5 Service and Appearance Care
5-1

Checking Things Under
the Hood
{CAUTION:
Things that burn can get on hot engine parts
and start a re. These include liquids like fuel,
oil, coolant, brake uid, windshield washer and
other uids, and plastic or rubber. You or
others could be burned. Be careful not to drop
or spill things that will burn onto a hot engine.
Hood Release
To open the hood, do the following:
1. Pull the handle located
inside the vehicle on
the lower left side of the
instrument panel.
2. Release the secondary latch located under the front
edge of the hood.
3. Lift the hood.
5-10

A. Battery. SeeBattery on page 5-43for more
information.
B. Coolant Recovery Tank. SeeEngine Coolant on
page 5-23for more information.
C. Engine Oil Dipstick. SeeEngine Oil on page 5-13for
more information.
D. Engine Oil Fill. SeeEngine Oil on page 5-13for
more information.
E. Automatic Transmission Dipstick. SeeAutomatic
Transmission Fluid on page 5-20for more
information.
F. Power Steering Reservoir. SeePower Steering Fluid
on page 5-36for more information.
G. Brake Master Cylinder Reservoir. SeeBrakes on
page 5-39for more information.
H. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-18for more information.
I. Engine Compartment Fuse Block. SeeFuses
and Circuit Breakers on page 5-105for more
information.
J. Windshield Washer Fluid Reservoir. SeeWindshield
Washer Fluid on page 5-38for more information.Engine Oil
Checking Engine Oil
It is a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 5-12for
the location of the engine oil dipstick.
Turn off the engine and give the oil several minutes to
drain back into the oil pan. If you do not do this, the
oil dipstick might not show the actual level.
Pull out the dipstick and clean it with a paper towel or
cloth, then push it back in all the way. Remove it again,
keeping the tip down, and check the level.
5-13

Automatic Transmission Fluid
When to Check and Change the
Automatic Transmission Fluid
A good time to check your automatic transmission fluid
level is when the engine oil is changed.
Change both the fluid and filter every 15,000 miles
(25 000 km) 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).
SeePart A: Scheduled Maintenance Services on
page 6-4
.
How to Check the Automatic
Transmission Fluid
Because this operation can be a little difficult, you may
choose to have this done at the dealership service
department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading on the dipstick.
Notice:Too much or too little uid can damage
your transmission. Too much can mean that some
of the uid could come out and fall on hot engine
part or exhaust system parts, starting a re.
Too little uid could cause the transmission to
overheat. Be sure to get an accurate reading if you
check your transmission uid.
Wait at least 30 minutes before checking the
transmission fluid level if you have been driving:
•When outside temperatures are above 90°F (32°C).
•At high speed for quite a while.
•In heavy traffic–especially in hot weather.
•While pulling a trailer.
5-20

CD Messages................................3-50, 3-60, 3-75
Center High-Mounted Stoplamp (CHMSL)...........5-57
Center Passenger Position, Safety Belts.............1-21
Certification/Tire Label.....................................4-46
Chains, Tires..................................................5-80
Charging System Light....................................3-27
Check
Engine Light...............................................3-30
Gages Warning Light...................................3-35
Checking Brake Fluid......................................5-40
Checking Coolant............................................5-25
Checking Engine Oil........................................5-13
Checking the Automatic Transmission
Fluid Level.................................................5-21
Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-54
Chemical Paint Spotting.................................5-101
Child Restraints
Child Restraint Systems...............................1-33
Infants and Young Children...........................1-30
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-39
Older Children.............................................1-27
Securing a Child Restraint Designed for the
LATCH System........................................1-41
Securing a Child Restraint in a Center Seat
Position..................................................1-43
Securing a Child Restraint in a
Rear Outside Seat Position........................1-41Child Restraints (cont.)
Securing a Child Restraint in the
Right Front Seat Position..........................1-44
Top Strap...................................................1-37
Top Strap Anchor Location............................1-38
Where to Put the Restraint...........................1-36
Cigarette Lighter.............................................3-18
Cleaning
Inside of Your Vehicle..................................5-95
Outside of Your Vehicle................................5-98
Underbody Maintenance.............................5-101
Weatherstrips..............................................5-98
Cleaning Aluminum Wheels............................5-100
Cleaning Exterior Lamps/Lenses.......................5-98
Cleaning Fabric/Carpet....................................5-95
Cleaning Glass Surfaces..................................5-97
Cleaning Interior Plastic Components.................5-97
Cleaning Leather............................................5-96
Cleaning the Mirror.........................................2-31
Cleaning the Photocells...................................2-31
Cleaning the Top of the Instrument Panel...........5-97
Cleaning the Windshield and Wiper Blades.......5-100
Cleaning Tires..............................................5-100
Cleaning Vinyl................................................5-96
Cleaning Wood Panels....................................5-97
Climate Control System...................................3-18
Outlet Adjustment........................................3-21
Compact Spare Tire........................................5-94
Content Theft-Deferrent....................................2-14
Control of a Vehicle.......................................... 4-5
3

Four-Wheel Drive....................................2-22, 5-50
Front Axle......................................................5-51
Front Map Lamps...........................................3-16
Front Storage Area.........................................2-40
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.........................................................3-35
Gasoline Octane........................................... 5-4
Gasoline Specifications.................................. 5-5
Low Warning Light.......................................3-36
System Inspection.......................................6-30
Fuses
Fuses and Circuit Breakers.........................5-105
Windshield Wiper.......................................5-105
G
Gage
Check Gages Warning Light..........................3-35
Engine Coolant Temperature.........................3-29
Fuel..........................................................3-35
Oil Pressure...............................................3-33
Speedometer..............................................3-25
Tachometer.................................................3-25
Voltmeter Gage...........................................3-27Garment Hooks..............................................2-40
Gasoline
Octane........................................................ 5-4
Specifications............................................... 5-5
Getting Familiar with Off-Road Driving................4-16
Glove Box.....................................................2-33
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hazard Warning Flashers................................... 3-4
Head Restraints............................................... 1-6
Headlamp High/Low-Beam Changer.................... 3-7
Headlamps....................................................5-53
Bulb Replacement.......................................5-52
Electrical System.......................................5-104
Halogen Bulbs............................................5-52
One-Piece Front Turn Signal Lamps...............5-55
Two-Piece Front Turn Signal Lamps...............5-56
Heated Seats................................................... 1-4
Highway Hypnosis...........................................4-33
Hill and Mountain Roads..................................4-34
Hitches..........................................................4-55
Hood
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-5
How to Add Automatic Transmission Fluid..........5-22
6