tire pressure OLDSMOBILE AURORA 1995 Owners Manual

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Here’s how anti-lock works. Let’s say the road is wet.
You’re driving safely. Suddenly an animal jumps out in
front
of you.
You slam on the brakes. Here’s what happens with ABS.
A computer senses that wheels are slowing down. If one
of the wheels is about to stop rolling, the computer will
separately work the brakes at each front wheel and at the
rear wheels. The
anti-lock system can change the brake pressure
faster than any driver could. The computer
is
programmed to make the most of available tire and road
conditions.
You can steer around the obstacle while braking hard.
As you brake, your computer keeps receiving updates on
wheel speed and controls braking pressure accordingly.
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Hydroplaning doesn‘t happen often. But it can if your
tires haven’t much tread or
if the pressure in one or
more is low.
It can happen if a lot of water is standing on
the road.
If you can see reflections from trees, telephone
poles, or other vehicles, and raindrops “dimple” the
water’s surface, there could be hydroplaning.
Hydroplaning usually happens at higher speeds. There
just isn’t a hard and fast rule about hydroplaning. The
best advice is to slow down when
it is raining.
Some Other Rainy Weather Tips
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Turn on your low-beam headlamps -- not just your
parking lamps
-- to help make you more visible to
others.
Besides slowing down, allow some extra following
distance. And be especially careful when you pass
another vehicle.
Allow yourself more clear room
ahead, and be prepared to have your view restricted
by road spray.
Have good tires
with proper tread depth. (See
“Tires”
in the Index.)
City Driving
One of the biggest problems with city streets is the
amount of traffic on them. You’ll want to watch out for
what the other drivers are doing and pay attention to
traffic signals.
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Here are some things you can check before a trip:
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Wi~~clsl~ield Wcuher F11,fid: Is the reservoir full? Are
all windows clean inside and outside?
Wiper Blcrdes: Are they in good shape?
Fuel, Engine Oil, Other. Fluicls: Have YOLI checked
all levels?
Lunlps: Are they all working? Are the lenses clean?
Tires: They are vitally important to a safe,
trouble-free trip.
Is the tread good enough for
long-distance driving? Are the tires all inflated to the
recommended pressure'?
Weatl?er Forecnsts: What's the weather outlook
along your route? Should
you delay your trip a short
time to avoid a major storm system?
Mcrps: Do you have up-to-date maps'?
Highway Hypnosis
Is there actually such a condition as "highway nypnosis"?
Or is
it just plain fdling asleep at the wheel? Call it
highway hypnosis, lack of awareness, or whatever.
There
is something about an easy stretch of road with
the same scenery, along with the
hum of the tires on the
road, the drone of the engine, and the rush of the wind
against the vehicle that can make you sleepy. Don't let it
happen to you!
If it does, your vehicle can leave the
road
in less tlml u second, and you could crash and be
injured.
What can you do about highway hypnosis? First, be
aware that
it can happen.
Then here are some tips:
0 Make sure your vehicle is well ventilated, with a
comfortably cool interior.
Keep your eyes moving. Scan the road ahead and to
the sides. Check your rearview mirrors and your
instruments frequently.
0 If you get sleepy, pull off the road into a rest, service,
or parking area and take
a nap, get some exercise, or
both. For safety, treat drowsiness on the highway as
an emergency.
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Loading Your Vehicle
TIRE-LOADING INFORMATION
OCCUPANTS VEHICLE CAP. WT
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 4PSI.'28KPa
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
pressure for the tires on your vehicle.
It also gives YOLI
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.
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, f~~el and cargo.
Never exceed the GVWR for your vehicle, or the Gross
Axle Weight Rating (GAWR) for either the
front of rear
axle.
And,
if you do have a heavy load, you should spread
it out. Don't carry more than I76 lbs. (80 kg) in your
trunk.
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Weight of the Trailer Tongue
The tongue load (A) of any trailer is an important
weight to measure because
it affects the total capacity
weight of your vehicle. The capacity weight includes the
curb weight of the vehicle, any cargo you may carry
in
it, and the people who will be riding in the vehicle. And
if you will tow a trailer, you must subtract the tongue
load from your vehicle’s capacity weight because your
vehicle will be carrying that weight, too. See “Loading
Your Vehicle”
in the Index for more information about
your vehicle’s maximum load capacity.
B A
If you’re using a “dead-weight” hitch, the trailer tongue
(A) should weigh 10% of the total loaded trailer weight
(B). If you have a “weight-distributing” hitch, the trailer
tongue
(A) should weigh 12% of the total loaded trailer
weight (B).
After you’ve loaded your trailer, weigh the trailer and
then the tongue, separately, to see
if the weights are
proper.
If they aren’t, YOLI may be able to get them right
simply by moving some items around
in the trailer.
Total Weight on Your Vehicle’s Tires
Be sure your vehicle’s tires are inflated to the
recommended pressure for cold tires. You’ll find these
numbers on the Certification label at the rear edge of the
driver’s door or see “Loading Your Vehicle”
in the
Index. Then be sure you don’t go over the
GVW limit
for your vehicle, including the weight of the trailer
tongue.
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Compact Spare Tire
Although the compact spare 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 kPa). 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 posted speed limits 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:
Don’t take your compact spare 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 some other vehicle.
And don’t mix your compact spare or wheel
with other
wheels or tires. They won’t fit. Keep your spare and its
wheel together.
I NOTICE:
Tire chains won’t fit your compact spare. Using
them will damage your vehicle and destroy the
chains too. Don’t use tire chains on your compact
spare.
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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 a mile.
Don’t let anyone tell you that underinflation
overinflation
is all right. It’s not. If your tires
don’t have enough air (underinflation) you can
get:
Too much flexing
Too much heat
Tire overloading
Bad wear
Bad handling
Bad fuel economy.
NOTICE: (Continued)
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NOTICE: (Continued)
If your tires have
too much air (overinflation),
you can get:
Unusual wear
0 Bad handling
0 Rough ride
0 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 kPa).
Use a good quality pocket-type gage to check tire
pressure. Simply looking
at the tires will not tell you the
pressure, especially
if you have radial tires -- which
may look properly inflated even
if they’re underinflated.
If your tires have valve caps, be sure to put them back
on. They help prevent leaks
by keeping out dirt and
moisture.
Tire Inspection and Rotation
Tires should be inspected every 6,000 to 8,000 miles
( 10 000 to 13 000 km) for any signs of unusual wear. If
unusual wear is present, 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.
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When rotating your tires, always use the correct rotation
pattern shown here.
Don't include the conlpact 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.
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0 If a ring forms after spot cleaning, clean the entire
area immediately or
it will set.
Using Foarn-']lSrpe Cleaner on Fabric
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Vxuum and brush the area to remove any loose dirt.
Always clean a whole trim panel or section. Mask
surrounding trim along stitch or welt lines.
Mix Multi-Purpose Powdered Cleaner following the
directions
011 the container label.
Use suds only and apply with a clean sponge.
Don't saturate the material.
Don't rub
it roughly.
As soon as you've cleaned the section, use a sponge
to remove the suds.
Rinse the section with
a clean, wet sponge.
Wipe off what's left
with a slightly damp paper towel
or cloth.
Then dry
it immediately with a blow dryer or a heat
lamp.
NOTICE:
I Be careful. A blow dryer may scorch the fabric. I
0 Wipe with a clean cloth.
Using Solvent-Type Cleaner on Fabric
First, see if you have to use solvent-type cleaner at all.
Some spots and stains
will clean off better with just
water and mild soap.
If you need to use a solvent:
0 Gently scrape excess soil from the trim material with
a clean, dl111 knife or scraper. Use very little cleaner,
light pressure and clean cloths (preferably
cheesecloth), Cleaning should start at the outside
of
the stain, "feathering" toward the center. Keep
changing to
a clean section of the cloth.
0 When you clean a stain from fabric, immediately dry
the area
with a blow dryer to help prevent a cleaning
ring. (See the previous NOTICE.)
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