maintenance OLDSMOBILE AURORA 2003 User Guide
[x] Cancel search | Manufacturer: OLDSMOBILE, Model Year: 2003, Model line: AURORA, Model: OLDSMOBILE AURORA 2003Pages: 387, PDF Size: 18.05 MB
Page 254 of 387

Engine Air Cleaner/Filter 4. Install a new engine air cleanedfilter if needed.
5. Reverse Steps 1 and 2 to reinstall the cover.
Be sure the tabs of the cover fit into the slots of the
housing.
See
Part A: Scheduled Maintenance Services on
page 6-4 to determine when to replace the air filter.
The engine air cleanedfilter
is in the engine
compartment on the driver's side of the vehicle. See
Engine Compartment Overview on page 5-14 for more
information on location.
I o check or replace the englne air cleaner/tilter do the
following:
1. Unscrew the two wing screws on the outboard side
2. Remove the cover.
3. Remove the engine air cleanedfilter.
of
the housing cover.
I
Operating the engine with the air cleaner/filter
off can cause you or others to be burned. The
air cleaner not only cleans the air,
it stops
flame if the engine backfires. If
it isn't there
and the engine backfires, you could be burned. Don't drive with
it off, and be careful working
on the engine with the air cleanedfilter
off.
n IVb#YC. Alnfi-n- If tkn air mlnannrN;l+mu ;e q k.+mrM;m mmn LDIW UII umcIummcImramIccm I- VI#, u uuunmmacI vumm
cause a damaging engine fire. And, dirt can
easily get into your engine, which will damage
it.
Always have the air cleanerfiilter in place when
you're driving.
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Page 255 of 387

Automatic Transaxle Fluid
When to Check and Change
A good time to check your automatic transaxle fluid
level is when the engine oil is changed.
Change both the fluid and filter every
50,000 miles
(83
000 km) if the vehicle is mainly driven under one or
more
of these conditions:
In heavy city traffic where the outside temperature
In hilly or mountainous terrain.
regularly reaches
90°F (32°C) or
higher.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
If you do not use your vehicle under any of these
conditions, change the fluid and filter at
100,000 miles
(1 66 000 km).
service.
See
Part A: Scheduled Maintenance Services on
page
6-4 for automatic transaxle fluid change intervals.
How to Check
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 fluid can damage
your transaxle.
Too much can mean that some of the
fluid could come out and fall on hot engine or
exhaust system parts, starting a fire.
Too little fluid
could cause the transaxle to overheat.
Be sure
to get an accurate reading
if you check your
transaxle fluid.
Wait at least 30 minutes before checking the transaxle
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.
To get the right reading, the fluid should be at normal
operating temperature, which is
180°F to 200°F
(82°C to 93°C).
Get the vehicle warmed up by driving about
15 miles
(24 km) when outside temperatures are above
50°F
(10°C). If it's colder than 50°F (lO"C), you may have to
drive longer.
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Page 257 of 387

How to Add Fluid Engine Coolant
Refer to the Maintenance Schedule to determine what
kind of transaxle fluid to use. See
Part D:
Recommended Fluids and Lubricants on page 6-15.
If the fluid level is low, add only enough of the proper
fluid to bring the level into the cross-hatched area on the
dipstick.
1, Pull out the dipstick.
2. Using a long-neck funnel, add enough fluid at the
dipstick hole to bring it to the proper level.
It doesn’t take much fluid, generally less than one
pint
(0.5 L). Don’t overfill.
Notice: We recommend you use only fluid labeled
DEXRON@-Ill, because fluid with that label is
made especially for your automatic transaxle.
Damage caused by fluid other than DEXRON@-Ill is
not covered by your new vehicle warranty.
3. After adding fluid, recheck the fluid level as
described under “How to Check,” earlier in this
section. The
cooling system in your vehicle is filled with
DEX-COOL@ engine coolant. This coolant is designed
to remain in your vehicle for
5 years or 150,000 miles
(240
000 km), whichever occurs first, if you add
only extended 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
5-28.
A 50/50 mixture of clean, drinkable water and
DEX-COOL@ coolant will:
Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they
should.
4. When the correct fluid level is obtained, push the
dipstick back in all the way.
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Page 275 of 387

Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together
if
the vehicle is to have really good braking. Your
vehicle was designed and tested with top-quality GM
brake parts. When you replace parts of your braking
system
- for example, when your brake linings
wear down and you need new ones put in
- be sure
you get new approved GM replacement parts. If
you don’t, your brakes may no longer work properly. For
example,
if someone puts in brake linings that are
wrong for your vehicle, the balance between your front
and rear brakes can change
- for the worse. The
braking performance you’ve come to expect can change
in many other ways
if someone puts in the wrong
replacement brake parts.
Battery
Your new vehicle comes with a maintenance free
ACDelco@ battery. When it’s time for a new battery, get
one that has the replacement number shown on the
original battery’s label. We recommend an ACDelco
battery.
Warning: Battery posts, terminals and related
accessories contain lead and lead compounds,
chemicals known to the State of California to cause
cancer and reproductive harm. Wash hands after
handling. The
battery is located under the rear seat cushion. To
access the battery, see
Removing the Rear Seat
Cushion on page 5-95. You don’t need to access the
battery to jump start your vehicle. See
Jump Starting on
page 5-44.
- - ~ttery -.~t isn’t properly vented can let
sulfuric acid fumes into the area under the rear
seat cushion. These fumes can damage your
rear seat safety belt systems. You may not be
able to see this damage, and the safety belts
might not provide the protection needed in a
crash. If a replacement battery is ever needed,
it must be vented in the same manner as the
original battery. Always make sure that the
vent hose
is properly reattached before
reinstalling the seat cushion.
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Page 292 of 387

Windshield Wiper Blade Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking. See “Wiper Blade
Cheek” under
Pari B: Owner Checks and Services on
page 6-9 for more information.
To replace the wiper blade assembly do the following:
1. Lift the wiper up from the windshield and set it
into the vertically-locked position.
2. Push the tab on the wiper blade assembly and pull
the assembly down enough to release it from the
“U” hooked end of the wiper arm. Slide the
assembly away from the arm.
3. Remove the blade.
4. To reinstall the wiper blade assembly, slide it over
the wiper arm to engage the
“U” hooked end on the
wiper blade assembly. Pull up on the assembly
to lock it into place.
For the proper windshield wiper blade assembly
replacement length and type, see
Normal Maintenance
Replacement Pan‘s on page
5- 101.
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Check Tire Pressure System
The check tire pressure system can alert you to a large
change in the pressure of one tire. The system won’t
alert you before you drive that a tire is low or flat.
You must begin driving before the system will work
properly.
The
LOW TIRE PRESSURE message will appear on
the Driver Information Center (DIC)
if pressure difference
(low pressure) is detected in one tire. The check tire
pressure system may not alert you
if:
more than one tire is low,
the vehicle is moving faster than 65 mph (105 km/h),
the system is not yet calibrated,
the tire treadwear is uneven,
the compact spare tire is installed,
tire chains are being used, or
the vehicle is being driven on a rough or
frozen road.
If the anti-lock brake system warning light comes on,
the check tire pressure system may not be working
properly. See your dealer for service.
Also, see
Anti-Lock Brake System Warning Light on page 3-36.
The check tire pressure system detects differences
in tire rotation speeds that are caused by changes in tire
pressure. The system can alert you about a low
tire
- but it doesn’t replace normal tire maintenance.
See
Tires on page 5-60.
When the LOW TIRE PRESSURE message appears on
the Driver Information Center, you should stop as
soon as you can and check all your tires for damage. If
a tire is flat, see
If a Tire Goes Flat on page 5-70.
Also check the tire pressure in all four tires as soon as
you can. See
Inflation -- Tire Pressure on page 5-60.
Any time you adjust a tire’s pressure or have one
or more tires repaired or replaced, you’ll need to reset
(calibrate) the check tire pressure system. You’ll
also need to reset the system whenever you rotate the
tires, buy new tires and install or remove the compact
spare.
Don’t reset the check tire pressure system without first
correcting the cause of the problem and checking
and adjusting the pressure in all four tires.
If you reset
the system when the tire pressures are incorrect,
the check tire pressure system will not work properly
and may not alert you when a tire is low or high.
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To reset (calibrate) the system:
1. Turn the ignition switch to ON.
2. Press the SELECT right arrow on the DIC until you
enter the GAGE mode. Then press the SELECT
down arrow until TIRE PRESSURE appears on the
display.
3. Press and hold the DIC RESET button for about
five seconds. After five seconds, the display will
show TIRE PRESSURE RESET. If TIRE
PRESSURE RESET does not appear on the
display after about five seconds, see your dealer for
service. After you release the DIC RESET button,
TIRE PRESSURE NORMAL will appear on the
display.
The system completes the calibration process during
driving. Calibration time can take
45 to 90 minutes,
depending on your driving habits. After the system has
been calibrated, the system will alert the driver that
a tire is low, up to a maximum speed of
65 mph
(1 05 km/h).
Tire Inspection and Rotation
Tires should be rotated every 7,500 miles (1 2 500 km).
Any time you notice unusual wear, rotate your tires
as soon as possible and check wheel alignment. Also
check for damaged tires or wheels. See
When It Is Time
for New Tires on page 5-65 and Wheel Replacement
on page
5-68 for more information.
The purpose
of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The first rotation
is the most important. See “Part A: Scheduled
Maintenance Services,” in Section
6, for scheduled
rotation intervals.
When rotating your tires, always use the correct rotation
pattern shown here.
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Page 320 of 387

Sheet Metal Damage
If your vehicle is damaged and requires sheet metal
repair or replacement, make sure the body repair shop
applies anti-corrosion material to parts repaired or
replaced to restore corrosion protection.
Original manufacturer replacement parts will provide the
corrosion protection while maintaining the warranty.
Finish Damage
Any stone chips, fractures or deep scratches in the
finish should be repaired right away. Bare metal
will corrode quickly and may develop into major repair
expense.
Minor chips and scratches can be repaired with touch-up
materials avaliable from your dealer or other service
outlets. Larger areas of finish damage can be corrected
in your dealer’s body and paint shop.
Underbody Maintenance
Chemicals used for ice and snow removal and dust
control can collect on the underbody. If these are not
removed, accelerated corrosion (rust) can occur on
the underbody parts such as fuel lines, frame! floor pan
and exhaust system even though they have corrosion
protection. At
least every spring, flush these materials from the
underbody with plain water. Clean any areas where mud
and debris can collect. Dirt packed in close areas of
the frame should be loosened before being flushed.
Your dealer or an underbody car washing system can
do this for you.
Chemical Paint Spotting
Some weather and atmospheric conditions can create a
chemical fallout. Airborne pollutants can fall upon and
attack painted surfaces on your vehicle. This damage
can take two forms; blotchy, ringlet-shaped
discolorations, and small irregular dark spots etched into
the paint surface.
Although no defect in the paint
job causes this, GM will
repair, at no charge to the owner, the surfaces of
new vehicles damaged by this fallout condition within
12 months or 12,000 miles (20 000 km) of purchase,
whichever occurs first.
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Normal Maintenance Replacement Parts
I Spark Plugs 41 -987*
GM
Part # 12571535
Windshield Wiper Blades
Type Length Shepherd’s Hook
22.0 inches
(56.0 cm)
1 *ACDelco@ part number
I
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Section 6 Maintenance Schedule
~~~ ~~
Maintenance Schedule ...................................... 6.2 At Least Once a Year ................................... 6.10
Introduction
................................................... 6.2 Part C: Periodic Maintenance Inspections ......... 6.13
Your Vehicle and the Environment
.................... 6-2 Steering, Suspension and Front Drive Axle
Maintenance Requirements
.............................. 6.2 Boot and Seal Inspection ............................ 6.13
How This Section is Organized
......................... 6.3
Exhaust System Inspection ............................ 6.13
Part A: Scheduled Maintenance Services ........... 6.4
Using Your Maintenance Schedule
, 6.4 Fuel System Inspection
6.13
Scheduled Maintenance Engine Cooling System Inspection
6.14
...................... ...... 6.5
Part
B: Owner Checks and Services 6-9 Throttle
System Inspection 6.14
At Each Fuel Fill
............................................ 6.9 Brake System Inspection 6.14
At Least Twice a Year
................................... 6.10 Part E: Maintenance Record ........................... 6.16
.................................. .......... ...... ...................
............................. ................. ................................
At Least Once a Month ................................... 6.9 Part D: Recommended Fluids and Lubricants .... 6-15
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