2003 OLDSMOBILE AURORA oil pressure

Coolant Surge Tank Pressure Cap
The cooling system pressure cap is located on the
surge tank.
Notice: Your cooling system pressure cap is a
pressure-type cap and must be tightly installed to
prevent coolant
loss and possible engine damage
from overheating.
Engine Overheating
You will find a coolant temperature gage on your
vehicle’s instrument panel. Your Driver Information
Center (DIC) will also display messages about engine
overheating. See
Engine Coolant Temperature Gage on
page 3-38.
Overheated Engine Protection
Operating Mode
If an overheated engine condition exists and the
message HOT STOP
ENGINE is displayed, an overheat
protection mode which alternates firing groups of
cylinders helps prevent engine damage. In this mode,
you will notice a
loss in power and engine performance.
This operating mode allows your vehicle to be driven
to a safe place in an emergency. Driving extended miles
(km) and/or towing a trailer in the overheat protection
mode should be avoided.
Notice: After driving in the overheated engine
protection operating mode, to avoid engine damage,
allow the engine to cool before attempting any
repair. The engine oil will be severely degraded. Repair the cause of coolant
loss, change the oil and
reset the oil life system. See “Engine
Oil” in the
Index.
5-28
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If the coolant inside the coolant recovery tank is boiling,
don’t do anything else until it cools down. The vehicle
should be parked on a level surface.
A low coolant level should be indicated by a LOW
ENGINE COOLANT message on the Driver Information
Center.
If it is, you may have a leak at the pressure
cap or
in the radiator hoses, heater hoses, radiator,
water pump or somewhere else in the cooling system. Heater
and radiator hoses, and other engine
parts, can be very hot. Don’t touch them.
If you
do, you can be burned.
Don’t run the engine if there is a leak. If you
run the engine,
it could lose all coolant. That
could cause an engine fire, and you could be
burned. Get any leak fixed before you drive the
vehicle.
If there seems to be no leak, with the engine on, check
to see
if the electric engine cooling fans are running.
If the engine is overheating, both fans should be
running.
If they aren’t, your vehicle needs service.
Notice: Engine damage from running your engine
without coolant isn’t covered by your warranty.
See “Overheated Engine Protection Operating
Mode’’ in the Index for information on driving to a
safe place
in an emergency.
5-32
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Cleaning the Outside of Your
Vehicle
The paint finish on your vehicle provides beauty, depth
of color, gloss retention and durability.
Washing Your Vehicle
The best way to preserve your vehicle’s finish is to keep
it clean by washing it often with lukewarm or cold
water.
Don’t wash your vehicle in the direct rays of the sun.
Use a car washing soap. Don’t use strong soaps
or chemical detergents. Be sure to rinse the vehicle
well, removing all soap residue completely. You can get
GM-approved cleaning products from your dealer.
See
GM Vehicle Care/Appearance Materials on
page
5-88. Don’t use cleaning agents that are petroleum
based, or that contain acid or abrasives. All cleaning
agents should be flushed promptly and not allowed
to dry
on the surface, or they could stain. Dry the finish
with a
soft, clean chamois or an all-cotton towel to ^. .-:-I -. ..A- - - - ---L-L. - I - .- A . . .-L- I- -- -LA:.- -.. dVUlU 5UI IdbG 5bI dlLI lG5 dl IU VVdlGl 3c.‘uLLll 1y.
High pressure car washes may cause water to enter
your vehicle.
Cleaning Exterior Lamps/Lenses
Use only lukewarm or cold water? a soft cloth and a car
washing soap to clean exterior lamps and lenses.
Follow instructions under “Washing
Your Vehicle.”
Finish Care
Occasional waxing or mild polishing of your vehicle by
hand may be necessary to remove residue from the
paint finish. You can get GM-approved cleaning products
from your dealer. See
GM Vehicle Care/Appearance
Materials
on page 5-88.
If your vehicle has a “basecoatklearcoaf” paint finish.
The clearcoat gives more depth and gloss to the colored
basecoat. Always use waxes and polishes that are
non-abrasive and made for a basecoat/clearcoat paint
finish.
Notice: Machine compounding or aggressive
polishing on a basecoatlclearcoat paint finish may
dull the finish or leave swirl marks.
Foreign materials such as calcium chloride and other
salts, ice melting agents, road oil and tar, tree sap, bird
droppings, chemicals from industrial chimneys, etc.,
can damage your vehicle’s finish
if they remain
on painted surfaces. Wash the vehicle as soon as
are marked safe for painted surfaces to remove
foreign matter.
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Exterior painted surfaces are subject to aging, weather
and chemical fallout that can take their toll over a
period of years. You can help
to keep the paint finish
looking new by keeping your vehicle garaged or covered
whenever
possible.
5-85
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Scheduled Maintenance
The services shown in this schedule up to 100,000 miles
(166 000 km) should be repeated after
100,000 miles
(166
000 km) at the same intervals for the life of
this vehicle. The services shown at 150,000 miles
(240 000 km) should be repeated at the same interval
after 150,000 miles
(240 000 km) for the life of this
vehicle.
See
Part 5: Owner Checks and Services on page 6-9
and Part C: Periodic Maintenance Inspections on
page
6- 13.
Footnotes
t The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle
's useful life. We, however,
urge that all recommended maintenance services be
periormea at tne inuicateti intervais anti tne
maintenance be recorded.
@ Whenever the tires are rotated, the Check Tire
Pressure System must be reset.
+A good ti.me to check your brakes is duri.ng tire
rotation. See Brake System Inspection on page 6-14.
Engine Oil Scheduled Maintenance
Change engine oil and filter as indicated by the GM
Oil Life SystemTM (or every 12 months, whichever
occurs first). Reset the system.
Your vehicle has a computer system that lets you know
when to change the engine oil and filter. This is
based on engine revolutions and engine temperature,
and not on mileage. Based on driving conditions,
the mileage at which an oil change will be indicated can
vary considerably. For the oil life system to work
properly, you must reset the system every time the oil is
changed.
When the system has calculated that oil life has been
diminished, it will indicate that an oil change is
necessary. A CHANGE
OIL SOON light will come on.
Change your oil as
soon as possible within the next two
times you stop for fuel.
It is possible that, if you are
driving under the best conditions, the oil life system may
not indicate that an oil change is necessary for over a
year. However, your engine oil and filter must be
must be reset. It is
also important to check your oil
regularly and keep it at the proper level.
If the system is ever reset accidentally, you must
change your oil at
3,000 miles (5 000 km) since your
last oil change. Remember to reset the
oil life system
whenever the oil is changed. See
Engine Oil on
page
5-15 for information on resetting the system.
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6-5
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Part B: Owner Checks and Services
Listed in this part are owner checks and services
which should be performed at the intervals specified to
help ensure the safety, dependability and emission
control performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in Part
D.
At Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See Engine Oil on page 5-15 for further
details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL@
coolant mixture if necessary. See Engine Coolant
on page
5-24 for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the windshield
washer tank and add the proper fluid
if necessary.
See
Windshield Washer Fluid on page 5-38 for further
details.
At Least Once a Month
Tire Inflation Check
Make sure tries are inflated to the correct pressures.
Don't forget to check your spare tire. See
Tires on
page
5-60 for further details.
Cassette Tape Player Service
c;eai-l c-&sei;e idPt: Ciearri1-,y S;-,"&j st: du,
every 50 hours of tape play. See Audio Systern(s)
on page
3-59 for further details.
6-9
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Care of
Care of Your
Safety
Belts
........... ... 5-84
Cassette Tape Player
................................... 3-74
CD Player
.................................................. 3-76
Cassette Tape Messages
................................. 3-66
Cassette Tape Player Service
............................. 6-9
CD Changer, Trunk-Mounted
............................ 3-70
Chains, Tires
.................................................. 5-70
Check Engine Light
............................................... 3-39
Tire Pressure System
................................... 5-62
Check Engine Light
......................................... 3-39
Checking Coolant
............................................ 5-26
Checking Engine Oil
........................................ 5-16
Checking Things Under the Hood
...................... 5-12
Checking Your Restraint Systems
...................... 1-55
Chemical Paint Spotting
................................... 5-87
Child Restraints
Child Restraint Systems
............................... 1-34
Infants and Young Children
........................... 1-30
Lower Andlorayes arid Tup Teiilers ior
Children (LATCH System) .......................... 1-40
Older Children
............................................. 1-28
Securing a Child Restraint Designed for the
LATCH System
........................................ 1-42
Securing a Child Restraint
in a Rear Seat
Position
.............................................. 1-42
CDS
.......................................................... 3-75
Child Restraints
(cont.)
Securing a Child Restraint in the Right Front
Seat Position
........................................... 1-44
Top Strap
................................................... 1-38
Top Strap Anchor Location
............................ 1-39
Where to Put the Restraint
........................... 1-37
Cigarette Lighter
............................................. 3-22
Cleaning Inside of Your Vehicle
.................................. 5-82
Outside of Your Vehicle
................................ 5-85
Underbody Maintenance
............................... 5-87
Weatherstrips
.............................................. 5-84
Cleaning Exterior LampdLenses
....................... 5-85
Climate Control System
Automatic
................................................... 3-23
Climate Controls Personalization
.................... 3-29
Outlet Adjustment
........................................ 3-27
Chime
Level Adjustment
.................................. 3-76
Steering Wheel Controls
............................... 3-28
Compact Disc Errors
....................................... 3-72
Compact Disc Messages
.................................. 3-68
Compact Spare Tire
........................................ 5-81
Compass Calibration
....................................... 2-35
Compass Operation
......................................... 2-35
Compass Variance
.......................................... 2-36
Control of a Vehicle
.......................................... 4-5
Convenience Net ............................................ 2-46
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Instrument Panel Cluster
.............. .... .... ........... 3-31
Overview
..................................... ......... 3-2
Instrument Panel Brightness
........... ........... 3-17
Interior Lamps
............................................. 3-17
Interior Plastic Components
.............................. 5-83
Jump Starting
................................................. 5-44
Key Lock Cylinders Service
.............................. 6-10
Keyless Entry System
....................................... 2-5
Key Reminder Warning
.................................... 2-24
Keys
............................................................... 2-3
L
Lamps Exterior
................................... ....... 3-14
Interior
....................................................... 3-1 7
Lap-§boulder Belt ................................... 1-14, 1-22
Child Restraints
........................................... 1-40
Securing a Child Restraint Designed for the
LATCH System
........................................ 1-42
Leather
......................................................... 5-83
LATCH System Leaving
Your Vehicle
....................................... 2-14
Leaving Your Vehicle With the Engine Running
...... 2-31
Light
Air Bag Readiness
....................................... 3-34
Anti-Lock Brake System Warning
................... 3-36
Battery Warning
.......................................... 3-35
Brake System Warning
................................. 3-35
Cruise Control
............................................. 3-43
Malfunction Indicator
.................................... 3-39
Oil Pressure
............................................... 3-42
Safety Belt Reminder
................................... 3-33
TCS Warning Light
...................................... 3-37
Traction Control System Active
...................... 3-38
Traction Control System (TCS) Warning
.......... 3-37
Lighted Visor Vanity Mirror
............................... 2-18
Loading Your Vehicle
....................................... 4-34
Lockout Protection
.......................................... 2-14
Locks Central Door Unlocking System
..................... 2-11
Delayed Locking
.......................................... 2-11
Door
.......................................................... 2-10
Leaving Your Vehicle
.................................... 2-14
Lockout Protection
....................................... 2-14
Power Door
................................................ 2-11
Programmable Automatic Door Locks
............. 2-12
Rear Door Security Locks
............................. 2-13
Loss of Control
................... ................ 4-15
Lumbar Manual Controls
.......... ............ .. 1-3
Power Controls
............................................. 1-4
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Navigation System ...................................... 3-69
Normal Maintenance Replacement Parts
........... 5-101
New Vehicle
Break-In
...................................... 2-23
0
Odometer ...................................................... 3-32
Off-Road Recovery
.......................................... 4-1 3
Oil Engine
....................................................... 5-1 5
Pressure Light
............................................. 3-42
Oil Life
.......................................................... 3-48
Older Children, Restraints
................................ 1-28
Onstar@ System
........................................ 2-39
Onstar@ Personal Calling
................................. 2-40
Onstar@ Services
............................................ 2-39
Onstar@ Virtual Advisor
.................................... 2-40
Other Warning Devices
...................................... 3-5
Outlet Adjustment
............................................ 3-27
Outside Convex Mirror
............................................. 2-38
Curb View Assist Mirror
................................ 2-37
Heated Mirrors
............................................ 2-38
Power Mirrors
............................................. 2-37 Outside
Curb View Assist Mirror
........................ 3-58
Overheated Engine Protection Operating Mode
... 5-28
Overriding Lock Delay
..................................... 2-12
Owners, Canadian
.............. ......................... II
Owner’s Information .................................... 7-10
Parade Dimming
............................................. 3-19
Park (P) Shifting Into
............................................ 2-30
Shifting Out
of .................................... 2-32
Parking Brake
........................................................ 2-29
Over Things That Burn
................................. 2-32
Parking Brake and Automatic Transaxle Park (P)
Mechanism Check
....................................... 6-12
Parking on Hills
.............................................. 4-42
Part
A - Scheduled Maintenance Services ............ 6-4
Part B
- Owner Checks and Services .................. 6-9
Part C
- Periodic Maintenance Inspections .......... 6-13
Part D
- Recommended Fluids and Lubricants ....... 6-15
Part E
- Maintenance Record ........................... 6-16
Passenger Temperature Control
........................ 3-27
Passing
................................................. 4-13, 4-41
PASS-Key@
Ill ................................................ 2-21
PASS-Key@
I II Operation .......... ................. 2-21
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