2004 GMC SAVANA power steering fluid

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 Specications....................................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.....................5-9
Hood Release..............................................5-10
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-18
Automatic Transmission Fluid.........................5-19
Engine Coolant.............................................5-22
Radiator Pressure Cap..................................5-25
Engine Overheating.......................................5-25
Cooling System............................................5-28
Engine Fan Noise.........................................5-35
Power Steering Fluid.....................................5-35Windshield Washer Fluid................................5-36
Brakes........................................................5-38
Battery........................................................5-41
Jump Starting...............................................5-42
All-Wheel Drive..............................................5-47
Rear Axle.......................................................5-48
Front Axle......................................................5-49
Noise Control System.....................................5-50
Tampering with Noise Control
System Prohibited.....................................5-50
Bulb Replacement..........................................5-51
Halogen Bulbs..............................................5-51
Headlamps..................................................5-51
Front Turn Signal, Sidemarker and
Parking Lamps..........................................5-53
Taillamps.....................................................5-53
Replacement Bulbs.......................................5-55
Windshield Wiper Blade Replacement..............5-56
Tires..............................................................5-57
Ination - Tire Pressure.................................5-65
Dual Tire Operation.......................................5-66
Tire Inspection and Rotation...........................5-67
Section 5 Service and Appearance Care
5-1

A. Battery. SeeBattery on page 5-41.
B. Radiator Pressure Cap. SeeRadiator Pressure Cap
on page 5-25.
C. Coolant Recovery Tank. SeeCooling System on
page 5-28.
D. Transmission Fluid Dipstick. SeeAutomatic
Transmission Fluid on page 5-19.
E. Engine Oil Fill. SeeEngine Oil on page 5-13.
F. Engine Oil Dipstick. SeeEngine Oil on page 5-13.
G. Air Filter Restriction Indicator. SeeEngine Air
Cleaner/Filter on page 5-18.
H. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-18.
I. Power Steering Reservoir. SeePower Steering Fluid
on page 5-35.
J. Brake Master Cylinder. SeeBrakes on page 5-38.
K. Windshield Washer Fluid. SeeWindshield Washer
Fluid on page 5-36.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 don’t, 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

Engine Fan Noise
Your vehicle has a clutched engine cooling fan. When
the clutch is engaged, the fan spins faster to provide
more air to cool the engine. In most everyday driving
conditions, the fan is spinning slower and the clutch is
not fully engaged. This improves fuel economy and
reduces fan noise. Under heavy vehicle loading, trailer
towing and/or high outside temperatures, the fan
speed increases as the clutch more fully engages. So
you may hear an increase in fan noise. This is
normal and should not be mistaken as the transmission
slipping or making extra shifts. It is merely the cooling
system functioning properly. The fan will slow down
when additional cooling is not required and the clutch
partially disengages.
You may also hear this fan noise when you start the
engine. It will go away as the fan clutch partially
disengages.
Power Steering Fluid
The power steering uid reservoir is located in the
engine compartment on the driver’s side of the vehicle.
SeeEngine Compartment Overview on page 5-12
for more information on location.
5-35

When to Check Power Steering Fluid
It is not necessary to regularly check power steering uid
unless you suspect there is a leak in the system or
you hear an unusual noise. A uid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How to Check Power Steering Fluid
Turn the key off, let the engine compartment cool down,
wipe the cap and the top of the reservoir clean, then
unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten it. Then
remove the cap again and look at the uid level on the
dipstick.
The level should be at the COLD FILL mark. If
necessary, add only enough uid to bring the level up to
the mark.
To prevent contamination of brake uid, never check or
ll the power steering reservoir with the brake master
cylinder cover off.
What to Use
To determine what kind of uid to use, see
Recommended Fluids and Lubricants on page 6-12.
Always use the proper uid. Failure to use the proper
uid can cause leaks and damage hoses and seals.
Windshield Washer Fluid
What to Use
When you need windshield washer uid, be sure to read
the manufacturer’s instructions before use. If you will
be operating your vehicle in an area where the
temperature may fall below freezing, use a uid that has
sufficient protection against freezing.
5-36

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name, part
number or specication may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certied for Gasoline Engines
starburst symbol. To determine the
proper viscosity for your vehicle’s
engine, seeEngine Oil on
page 5-11.
Engine Coolant50/50 mixture of clean, drinkable
water and use only
DEX-COOL
®Coolant. SeeEngine
Coolant on page 5-19.
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Usage Fluid/Lubricant
Windshield
Washer SolventGM Optikleen
®Washer Solvent.
Parking Brake
Cable GuidesChassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
Power Steering
SystemGM Power Steering Fluid (GM Part
No. U.S. 89021184, in Canada
89021186).
Automatic
TransmissionDEXRON
®-III Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Chassis
LubricationChassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
6-12

Fluid
Automatic Transmission................................5-19
Power Steering...........................................5-35
Windshield Washer......................................5-36
FM ...............................................................3-72
Following Distance..........................................4-47
Front Axle......................................................5-49
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.........................................................3-41
Gasoline Octane........................................... 5-4
Gasoline Specications.................................. 5-5
Fuel Regulator................................................2-22
Fuses
Fuses and Circuit Breakers.........................5-102
Windshield Wiper.......................................5-101
G
Gage
Check Gages Warning Light..........................3-41
Engine Coolant Temperature.........................3-34
Fuel..........................................................3-41
Oil Pressure...............................................3-37Gage (cont.)
Speedometer..............................................3-26
Voltmeter Gage...........................................3-31
Gasoline
Octane........................................................ 5-4
Specications............................................... 5-5
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hazard Warning Flashers................................... 3-6
Headlamp High/Low Beam Changer.................... 3-9
Headlamp Wiring...........................................5-101
Headlamps....................................................5-51
Bulb Replacement.......................................5-51
Front Turn Signal, Sidemarker and
Parking Lamps.........................................5-53
Halogen Bulbs............................................5-51
Highway Hypnosis...........................................4-24
Hill and Mountain Roads..................................4-24
Hitches..........................................................4-45
Hood
Checking Things Under.................................. 5-9
Release.....................................................5-10
Horn............................................................... 3-7
How to Add Coolant to the Coolant
Recovery Tank............................................5-29
6

How to Add Coolant to the Radiator..................5-32
How to Add Fluid............................................5-22
How to Check........................................5-20, 5-66
How to Check Lubricant...................................5-48
How to Check Power Steering Fluid..................5-36
How to Inspect the Engine Air Cleaner/Filter.......5-18
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-15
Hydroplaning..................................................4-20
I
If No Steam Is Coming From Your Engine..........5-27
If Steam Is Coming From Your Engine...............5-26
If the Light Is Flashing.....................................3-36
If the Light Is On Steady.................................3-36
If You Are Caught in a Blizzard.........................4-28
If You Are Stuck in Sand, Mud, Ice or Snow.......4-30
If You Do Decide To Pull A Trailer.....................4-38
Ignition Positions.............................................2-21
Infants and Young Children, Restraints...............1-36
Ination - Tire Pressure...................................5-65
Inside Day/Night Rearview Mirror......................2-32
Instrument Panel
Cluster.......................................................3-25
Overview..................................................... 3-4
Instrument Panel Brightness Control..................3-16
Interior Lamps................................................3-16
J
Jump Starting.................................................5-42
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-2
L
Lamps
Exterior......................................................3-14
Interior.......................................................3-16
Lamps On Reminder.......................................3-15
Lap Belt........................................................1-25
Lap-Shoulder Belt...........................................1-15
LATCH System
Child Restraints...........................................1-52
Securing a Child Restraint Designed for
the LATCH System...................................1-54
Leaving Your Vehicle.......................................2-11
Leaving Your Vehicle With the
Engine Running..........................................2-28
Light
Air Bag Off .................................................3-29
Air Bag Readiness.......................................3-28
Anti-Lock Brake System Warning...................3-33
7

Payload.........................................................4-37
Plan Ahead When Possible................................ 7-7
Playing a Cassette Tape..................................3-56
Playing a CD.................................3-48, 3-58, 3-66
Playing a Specic Loaded CD..........................3-67
Playing the Radio...................3-43, 3-46, 3-50, 3-61
Power
Accessory Outlets........................................3-18
Door Locks.................................................. 2-9
Reduced Engine Light..................................3-40
Seat............................................................ 1-4
Steering Fluid.............................................5-35
Windows....................................................2-17
Power Steering...............................................4-11
Q
Questions and Answers About Safety Belts.........1-14
R
Radiator Pressure Cap....................................5-25
Radio Data System (RDS).......................3-53, 3-63
Radio Messages.............................3-45, 3-48, 3-56
Radios..........................................................3-42
AM-FM Radio.............................................3-43
Care of Your Cassette Tape Player................3-72
Care of Your CD Player...............................3-74
Care of Your CDs........................................3-74Radios (cont.)
Radio with Cassette and CD.........................3-50
Radio with CD............................................3-46
Radio with Six-Disc CD................................3-61
Setting the Time for Radios with Radio
Data Systems (RDS)................................3-43
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-43
Theft-Deterrent............................................3-72
Understanding Reception..............................3-72
RDS Messages......................................3-55, 3-65
Reading Lamps..............................................3-17
Rear Air Conditioning and Heating System.........3-22
Rear Axle......................................................5-48
Locking........................................................ 4-9
Rear Door Security Locks................................2-10
Rear Doors....................................................2-15
Rear Heating System......................................3-22
Rear Safety Belt Comfort Guides......................1-29
Rear Seat Operation......................................... 1-6
Rear Seat Outside Passenger Positions.............1-26
Rear Seat Passengers, Safety Belts..................1-26
Rear Window Defogger....................................3-21
Rearview Mirrors.............................................2-32
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-12
Recreational Vehicle Towing.............................4-31
Reduced Engine Power Light............................3-40
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System, Operation............ 2-5
10