power steering OLDSMOBILE SILHOUETTE 2003 Owners Manual

B (LOCK): This is the only position from which you
can remove the key. This position locks your ignition,
steering wheel and transaxle.
Notice: If your key seems stuck in LOCK and you
can’t turn
it, be sure you are using the correct key;
if
so, is it all the way in? If it is, then turn the
steering wheel left and right while you turn the key hard. Turn the key only with your hand. Using a
tool to force
it could break the key or the ignition
switch. If none
of these works, then your vehicle
needs service.
C (OFF): This position unlocks the ignition, steering
wheel and transaxle but, does not send power to
any accessories. Use this position
if your vehicle
must be pushed or towed, but never try
to push-start
your vehicle.
D (RUN): This is the position to which the switch returns
after you start your engine and release the ignition key.
This is the position for driving. Even when the engine is
not running, you can use RUN to operate your electrical
accessories and
to display some instrument panel
warning lights.
E (START): This position starts the engine. When the
engine starts, release the ignition key. The switch
will return to RUN for normal driving.
If the engine is not running, ACCESSORY and RUN
are positions that allow you to operate your electrical
accessories, such as the radio.
Retained Accessory Power (RAP)
With RAP, the power windows, power rear quarter
windows, audio system and the automatic level control
will continue to work up to
10 minutes after the
ignition key is turned to
OFF and none of the doors
are opened.
2-33

Memory Seat
If your vehicle has this
feature, the controls are
located to the left of
the steering column and
are used to program
and recall the driver’s
seat settings.
Adjust the driver’s seat to the position you would like for
driving. Then press and hold memory button
1 for
more than three seconds.
A double beep will sound
when the memory is set.
To set the seat for a second driver, follow the previous
steps, but press button
2 instead. To
recall your memory positions, your vehicle
must be in PARK
(P). Press and release the memory
button
(1 or 2) corresponding to the desired driving
position. The seat will move to the position previously
stored for the identified driver.
You will hear one beep.
You can also store an exit position for each driver.
The exit position is programmed by moving the seat to
the desired exit position and then holding the EXIT
button for more than three seconds. The exit position
set will be for the most recently selected driving
position
(1 or 2). A double beep will sound when the
memory is set. To use EXIT, your vehicle must be
in PARK (P). Press and release the EXIT button and the
seat will move to the exit position stored for the most
recently selected driver. You will hear one beep.
To stop recall movement of the seat at any time,
press one of the three memory buttons or one of the
power seat controls located on the outboard side of the
driver’s seat.
2-72

A. Side Outlets
B. Front Outlets
C. Turn SignaVMultifunction Lever
D. Hazard Warning Flasher Switch
E. Instrument Panel Cluster
F. Center Outlets
G. Audio System
H. Side Outlets
I. Exterior Lamps Control
J. Hood Release
K. Audio Steering Wheel Controls
L. Horn
M. Ignition Switch
N. Audio Steering Wheel Controls
0. Climate Controls
P. Rear Fan Controls
Q. Cupholder Tray
R. Accessory Power Outlet
S. Instrument Panel Switchbank
T. Glove Box
U. Front Outlets
V. Instrument Panel Fuse Block
3-5

Steering
Power Steering
If you lose power steering assist because the engine
stops or the system is not functioning, you can steer
but it will take much more effort.
Steering Tips
Driving on Curves
It’s important to take curves at a reasonable speed.
A lot of the “driver lost control” accidents mentioned on
the news happen on curves. Here’s why:
Experienced driver or beginner, each of us is subject
to the same laws of physics when driving on curves.
The traction of the tires against the road surface makes
it possible for the vehicle to change its path when
you turn the front wheels. If there’s no traction, inertia
will keep the vehicle going in the same direction.
If you’ve ever tried to steer a vehicle on wet ice,
you’ll understand this.
The traction you can get in
a curve depends on the
condition of your tires and the road surface, the angle at
which the curve is banked, and your speed. While you’re
in a curve, speed is the one factor you can control. Suppose
you’re steering through a sharp curve. Then you
suddenly accelerate. Both control systems
- steering
and braking
- have to do their work where the tires meet
the road. Unless you have four-wheel anti-lock brakes,
adding the hard braking can demand too much of those
places. You can lose control.
The same thing can happen
if you’re steering through a
sharp curve and you suddenly accelerate. Those two
control systems
- steering and acceleration - can
overwhelm those places where the tires meet the road
and make you lose control. See
Traction Control
System (TCS) on page
4- 10.
What should you do if this ever happens? Ease up on
the brake or accelerator pedal, steer the vehicle the way
you want it to go, and slow down.
Speed limit signs near curves warn that you should
adjust your speed. Of course, the posted speeds
are based on good weather and road conditions.
Under less favorable conditions you’ll want to go slower.
If you need to reduce your speed as you approach a
curve, do it before you enter the curve, while your front
wheels are straight ahead.
Try to adjust your speed
so you can “drive” through the
curve. Maintain a reasonable, steady speed. Wait to
accelerate until you are out
of the curve, and then
accelerate gently into the straightaway.
4-1 2

Section 5 Service and Appearance Care
Service ............................................................ 5.3
Doing Your Own Service Work
......................... 5.3
Adding Equipment to the Outside
of
Your Vehicle .............................................. 5-4
Fuel
.............................................................. -5-5
Gasoline Octane
............................................ 5-5
Gasoline Specifications
................................... 5-5
California Fuel
............................................... 5-6
Additives
....................... .... ......... 5-6
Fuels in Foreign Countries
........... ..... 5-7
Filling Your Tank
............................ ..... 5-7
Filling a Portable Fuel Container
.................... 5-9
Checking Things Under the
Hood .................. -5-1 0
Hood Release .............................................. 5-10
Engine Compartment Overview ....................... 5-12
Engine Oil
................................................... 5-14
Engine Air CleanedFilter
................................ 5-19
Automatic Transaxle Fluid
.............................. 5-20
Radiator Pressure Cap
............................... 5-26
Engine Overheating
.................................... 5-26
Cooling System
............................. , ....... 5-29
Power Steering Fluid .................. , ....... 5-37
Windshield Washer Fluid
................. , ....... 5-38
Brakes
.......................... .... ........ 5-39
r.--.:.-- ---I-.- b CI lyll IC uuvlal I1 4-LU c r)r) .............................................
Battery ........................................................ 5.43
Jump Starting
............................................... 5-44
All-Wheel Drive
.............................................. 5-50
Bulb Replacement .......................................... 5-52
Halogen Bulbs
.............................. ......... 5-52
Front Turn Signal, Sidemarker and
Taillamps, Turn Signal, Stoplamps and
Headlamps
...................................... ..... 5-52
Parking Lamps
.............................. ..... 5-54
Replacement Bulbs
....................................... 5-57
Back-up Lamps
......................................... 5-56
Windshield Wiper Blade Replacement
.............. 5-58
Tires
.............................................................. 5-60
Inflation
- Tire Pressure ................................ 5-61
Tire Inspection and Rotation
........................... 5-62
When It
Is Time for New Tires ....................... 5-63
Buying New Tires
......................................... 5-64
Uniform Tire Quality Grading
.......................... 5-65
Wheel Alignment and Tire Balance
.................. 5-66
Wheel Replacement
...................................... 5-66
Tire Chains
.................................................. 5-67
Accessory Inflator
......................................... 5-68
If a Tire Goes Flat ........................................ 5-69
Changing a Flat Tire ..................................... 5-70
Compact Spare Tire ...................................... 5-86
5- 1

A. Underhood Fuse Block
B. Remote Positive (+) Terminal
C. Windshield Washer Fluid Reservoir
D. Radiator Pressure Cap
E. Power Steering Fluid Reservoir
F. Engine Oil Fill Cap
G. Engine Oil Dipstick
H. Transaxle Fluid Dipstick
I. Brake Master Cylinder Reservoir
J. Engine Air CleanedFilter
K. Engine Coolant Reservoir
5-1 3

9. Then fill the coolant recovery tank to the FULL
COLD mark.
10. Put the cap back on the coolant recovery tank.
Power Steering Fluid
The power steering fluid reservoir is located to the right
of the windshield washer fluid reservoir, at the back
of the engine compartment.
5-37

When to Check Power Steering Fluid
It is not necessary to regularly check power steering fluid
unless you suspect there is a leak in the system or
you hear an unusual noise.
A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired. See
Engine Compartment Overview
on page
5- 72 for reservoir location.
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 fluid level on the dipstick.
When the engine compartment is hot, the level should
be at the H (hot) mark. When it’s cold, the level
should be at the
C (cold) mark. If the fluid is at the
ADD mark, you should add fluid.
What to Use
To determine what kind of fluid to use, see Part D:
Recommended Fluids and Lubricants on page 6-16.
Always use the proper fluid. Failure to use the proper
fluid can cause leaks and damage hoses and
seals.
Windshield Washer Fluid
What to Use
When you need windshield washer fluid, 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 fluid that
has sufficient protection against freezing. See
Engine
Compartment Overview on page
5-12 for reservoir
location.
Adding Washer Fluid
. --
PA
Open the cap with the
washer symbol on it.
Add washer fluid until
the tank is full.
5-38

Instrument Panel Fuse Block
The instrument panel fuse
block is located to the right
of the glove box on the
end
of the instrument
panel. Pull the
door open
to access the instrument panel
fuse block.
PCWCRANK FRTMPWSHR MALL CLUSTER RR WPWSHR BCM PRGRM
Low RH HEAD LP
PASSKEY HAZARD STOPLAMP LHHEADLPLOW
I Fuse I Usage I
Steering Wheel Radio Control
I :!ZKLIGHT Switches (Illumination)
PCM/PASS Indicators
KEYKLUSTER Instrument Cluster to PRNDL
I PWR MIRROR I Power Remote
Control Mirror Switch I
I CRUISE I
Cruise Control Module, Switch and
Release Switch
5-97

Section 6 Maintenance Schedule
Maintenance Schedule ...................................... 6.2
Introduction
................................................... 6.2
Your Vehicle and the Environment
.................... 6-2
Maintenance Requirements
.............................. 6.2
How This Section is Organized
......................... 6.3
Part
A: Scheduled Maintenance Services ........... 6.4
Scheduled Maintenance
................................... 6-5
Part
B: Owner Checks and Services ................ 6-10
At Each Fuel Fill .......................................... 6-10
At Least Once a Month ................................. 6-10
At Least Twice a Year ................................... 6-10
At Least Once a Year ................................... 6-11
Using Your Maintenance
Schedule
.................... 6.4
Part C: Periodic Maintenance Inspections
......... 6-14 Steering.
Suspension and Front Drive Axle
Boot and Seal Inspection
............................ 6.14
Exhaust System Inspection
............................ 6.14
Fuel System Inspection
.................................. 6.14
Engine Cooling System Inspection
................... 6.14
Throttle System Inspection
............................. 6.15
Transfer Case (Power Transfer Unit) and
Carrier Assembly-Differential
(Rear Drive Module) All-Wheel Drive
Inspection
................................................ 6.15
Brake System Inspection
................................ 6.15
Part D: Recommended Fluids and
Lubricants
................................................ 6.16
Part
E: Maintenance Record ........................... 6.18
6-
1