1998 Oldsmobile Achieva inflation pressure

Loading Your Vehicle
OCCUPANTS VEHICLE CAP. WT.
.
TIRE-LOADING INFORMATION
FRT, CTR. RR. TOTAL LBS. KG
MAX. LOADING & GVWR SAME AS VEHICLE
CAPACITY WEIGHT
XXX COLD TIRE
TIRE SIZE
SPEED PRESSURE
RTG
PSI/KPa
FRT.
RR.
SPA.
IF TIRES ARE HOT, ADD 4PSIi28KPa
SEE OWNER’S MANUAL FOR ADDITIONAL
, INFORMATION
Two labels on your vehicle show how much weight it
may properly carry. The Tire-Loading Information label
found on the rear edge of the driver’s door tells you the
proper size, speed rating and recommended inflation
pressures for the tires on your vehicle. It also gives you
important information about the number of people that
can be in your vehicle and the total weight that you can
carry. This weight is called the Vehicle Capacity Weight
and includes the weight
of all occupants, cargo and all
nonfactory-installed options.
MFD BY GENERAL MOTORS CORP
DATE GVWR GAWR FRT GAWR
RR
THIS VEHICLE CONFORMS TO ALL APPLI-
CABLE
U.S. FEDERAL MOTOR VEHICLE
SAFETY, BUMPER, AND THEFT PREVENTION
STANDARDS
IN EFFECT ON THE DATE OF
MANUFACTURE SHOWN ABOVE.
I
The other label is the Certification label, found on the
rear edge of the driver’s door. It tells you the gross
weight capacity of your vehicle, called the GVWR
(Gross Vehicle Weight Rating). The GVWR includes the
weight of the vehicle, all occupants, fuel and cargo.
Never exceed the GVWR for your vehicle, or the Gross
Axle Weight Rating (GAWR) for either the front or
rear axle.
And, if
you do have a heavy load, you should spread
it out. Don’t carry more than 132 lbs. (60 kg) in
your trunk.
4-31

Compact Spare Tire
Although the compact spare tire was fully inflated when
your vehicle was new, it can lose air after a time. Check
the inflation pressure regularly. It should be 60 psi
(420 Wa).
After installing the compact spare on your vehicle,
you should stop as soon as possible and make sure
your spare tire is correctly inflated. The compact spare
is made to perform well at speeds up to 65 mph
(105
km/h) for distances up to 3,000 miles (5 000 km),
so you can finish your trip and have your full-size tire
repaired or replaced where you want. Of course, it’s best
to replace your spare with a full-size tire as soon as you
can. Your spare will last longer and
be in good shape in
case you need it again.
NOTICE:
When the compact spare is installed, don’t take
your vehicle through an automatic car wash with
guide rails. The compact spare can get caught on
the rails. That can damage the tire and wheel,
and maybe other parts
of your vehicle.
Don’t use your compact spare on other vehicles.
And don’t mix your compact spare tire or wheel with
other wheels or tires. They won’t fit. Keep your spare
tire and its wheel together.
NOTICE:
Tire chains won’t fit your compact spare. Using
them can damage your vehicle and can damage
the chains too. Don’t use tire chains on your
compact spare.
5-36

CAUTION: (Continued)
0
0
0
0
Overloading your tires can cause
overheating as a result of too much friction.
You could have an air-out and
a serious
accident. See “Loading Your Vehicle” in
the Index.
Underinflated tires pose the same danger
as
overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.
Overinflated tires are more likely to be
cut, punctured or broken by
a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.
Worn, old tires can cause accidents.
If your
tread is badly worn, or if your tires have
been damaged, replace them.
Inflation -- Tire Pressure
The Tire-Loading Information label, which is on the
rear edge
of the driver’s door shows the correct inflation
pressures for your tires when they’re cold. “Cold”
means your vehicle has been sitting for at least three
hours or driven no more than
1 mile (1.6 km).
NOTICE:
Don’t let anyone tell you that underinflation or
overinflation
is all right. It’s not. If your tires
don’t have enough air (underinflation), you can
get the following:
Too much flexing
Too much heat
Tire overloading
Bad wear
Bad handling
0 Bad fuel economy.
NOTICE: (Continued)
6-37

NOTICE: (Continued)
If your tires have too much air (overinflation),
you
can get the following:
Unusual wear
0 Bad handling
Rough ride
Needless damage from road hazards.
When
to Check
Check your tires once a month or more.
Don’t forget your compact spare tire. It should be at
60 psi (420 Wa).
How to Check
Use a good quality pocket-type gage to check tire
pressure. You can’t tell if your tires are properly inflated
simply by looking at them. Radial tires may look
properly inflated even when they’re underinflated.
Be sure to put the valve caps back
on the valve
stems. They help prevent leaks by keeping out dirt
and moisture.
Tire Inspection and Rotation
Tires should be rotated every 6,000 to 8,000 miles
(10 OOO to 13 O00 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’s Time for New Tires” and ‘Wheel
Replacement” later in this section 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 “Scheduled
Maintenance Services” in the Index for scheduled
rotation intervals.
When rotating your tires, always use the correct rotation
pattern shown here.
6-38 -

When It’s Time for New Tires Don’t include the compact spare tire in your
tire rotation.
After the tires have been rotated, adjust the front and
rear inflation pressures as shown on the Tire-Loading
Information label. Make certain that
all wheel nuts
are properly tightened. See “Wheel Nut Torque” in
the Index.
Rust or dirt on a wheel, or on the parts to which
it is fastened, can make wheel nuts become loose
after
a time. The wheel could come off and cause
an accident. When you change a wheel, remove
any rust or dirt from places where the wheel
attaches to the vehicle. In an emergency, you can
use a cloth
or a paper towel to do this; but be
sure to
use a scraper or wire brush later, if you
need to, to get
all the rust or dirt off. (See
“Changing
a Flat Tire” in the Index.)
One way to tell when it’s
time for new tires is to
check the treadwear
indicators, which will
appear when your tires have
only
1/16 inch (1.6 mm) or
less of tread remaining.
You need a new tire
if any of the following statements
are true:
You can see the indicators at three or more places
around the tire.
You can see cord or fabric showing through the
tire’s rubber.
0 The tread or sidewall is cracked, cut or snagged
The tire has a bump, bulge or split.
0 The tire has a puncture, cut or other damage that
deep
enough to show cord or fabric.
can’t be repaired well because of the size or location
of the damage.
6-39

Part B: Owner Checks and Services
Listed below 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
per$orm 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” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL@
coolant mixture if necessary. See “Engine Coolant” in
the Index 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” in the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures. See
“Tires”
in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems” in the
Index for further details.
7-30

Tires (Continued)
Changing a Flat
.............................. 5-25
Compact Spare
............................... 5-36
Cleaning
.................................... 6-49
Inflation
.................................... 6-37
Inflation Check
............................... 7-30
Inspection and Rotation
........................ 6-38
Loading
.................................... 4-31
Pressure
.................................... 6-37
Temperature
................................. 6-42
Traction
.................................... 6-41
Treadwear
................................... 6-41
Uniform Quality Grading
....................... 6-41
Used Replacement Wheel
...................... 6-43
Wear Indicators
.............................. 6-39
Wheel Replacement
........................... 6-42
When It’s Time for New
....................... 6-39
TopStrap
..................................... 1-44
TorqueLock
................................... 2-25
Torque, Wheel Nut
......................... 5-33. 6-58
Towing
From the Front (Automatic Transaxle)
............ 4-29
From the Rear
............................... 4-30
Recreational Vehicle
.......................... 4-29
Towing a Trailer
................................ 4-33
Towing Your Vehicle
............................ 4-29
Towing Your Vehicle
............................. 5-8
Towing Your Vehicle From the Front
(Automatic Transaxle)
.......................... 4-29
Towing
Your Vehicle From the Rear ................ 4-30 Trailer
Backingup
................................. 4-37
Brakes
..................................... 4-36
Driving on Grades
............................ 4-38
Driving with a
............................... 4-37
Following Distance When Driving with a
.......... 4-37
Hitches
..................................... 4-36
Maintenance When Towing
..................... 4-40
Making Turns with a
.......................... 4-38
Parking on Hills
.............................. 4-39
Passing with a
............................... 4-37
Safety Chains
................................ 4-36
Tongueweight
............................... 4-35
Total Weight on Tires
.......................... 4-36
Towing
..................................... 4-33
Turnsignals
................................. 4-38
Weight
..................................... 4-34
Transaxle Automatic
.......................... 6-18
Transmitters. Remote Lock Control
.................. 2-6
Transportation. Courtesy
.......................... 8-6
Lock ....................................... 2-10
Release. Remote
.............................. 2-10
TTYUsers
..................................... 8-4
Turn Signal and Lane Change Signals
............... 2-30
Turn Signal On Chime
........................... 2-31
Turn Signalhlultifunction Lever
................... 2-30
Turn Signals When Towing a Trailer
................ 4-38
Underbody Flushing Service
..................... 7-33
Underbody Maintenance
......................... 6-50
9-10