service OLDSMOBILE AURORA 1995 Owner's Manual

9. Attach the cable at least 18 inches (45 cm) away
from the dead battery, but not near engine parts that
move. The electrical connection
is just as good there,
but the chance of sparks getting back to the battery
is
much less.
10. Now start the vehicle with the good battery and run
the engine for a while.
11. Try to start the vehicle with the dead battery. If it
won't start after a few tries, it probably needs
service.
GOOD BATTERY
DEAD BATTERY
12. Remove the cables in reverse order to prevent
electrical shorting. Tdke care that they don't touch
each other or any other metal.
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Towing Your Vehicle
I
Try to have a GM retailer or a professional towing
service tow your Aurora. The usual towing equipment
is:
A. Sling-type tow truck
B. Wheel-lift tow truck
C. Car carrier
If your vehicle has been changed or modified since it
was factory-new
by adding aftermarket items like fog
lamps, aero skirting, or special tires and wheels, these
instructions and illustrations may
not be correct.
Before you do anything, turn
on the hazard warning
flashers.
When
you call, tell the towing service:
0
0
0
e
0
That your vehicle can only be towed with certain
equipment, as described later
in this section.
That your vehicle has front-wheel drive.
The make, model and year of your vehicle.
Whether you can still n~ove the shift lever.
If there was an accident, what was damaged.
When the towing service arrives, let the tow operator
know that this manual contains detailed towing
instructions and illustrations. The operator may want to
see them.
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When your vehicle is being towed, have the ignition key
off. The steering wheel should be clamped in a
straight-ahead position, with a clamping device
designed for towing service.
Do not use the vehicle’s
steering column lock for this. The transaxle should be
in
NEUTRAL (N) and the parking brake release.
Don’t
have your vehicle towed on the front wheels.
unless you must.
If the vehicle must be towed on the
front wheels, don’t
go more than 35 mph (56 kdh) or
farther than SO miles (80 km) or your transaxle will be
damaged.
If these limits must be exceeded, then the
front wheels have to be supported
on a dolly.
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NOTICE:
If your engine catches fire because you keep
driving with no coolant, your vehicle can be
badly damaged. The costly repairs would not be
covered
by your warranty. See “Overheated
Engine Protection Operating Mode” in the Index.
If No Steam Is Coming From Your Engine
If you get the overheat warning but see or hear no
steam, the problem may not be too serious. Sometimes
the engine can get a little too hot
when you:
Climb a long hill on a hot day.
Stop after high speed driving.
Idle for long periods in traffic.
Tow a trailer.
If you get the overheat warning with no sign of steam,
try this for a minute or so:
1. Turn off your air conditioner.
2. Turn on your heater to full hot at the highest fan
speed and open the window as necessary.
3. If you‘re in a traffic jam, shift to NEUTRAL (N);
otherwise, shift to the highest gear while driving --
AUTOMATIC OVERDRIVE (@) or THIRD (3).
If you no longer have the overheat warning, you can
drive. Just to be safe, drive slower for about
10 minutes.
If the warning doesn’t come back
on, you can drive
normally.
If the warning continues, pull over, stop, and park your
vehicle right away.
If there‘s still no sign
of steam, you can idle the engine
for two or three minutes while you’re parked, to see if
the warning stops. But then,
if you still have the
warning,
turf? ofthe engine and get everyone out qf the
vehicle until it cools down. Also, see “Overheated
Engine Protection Operating Mode” listed previously
in
this section.
You may decide not to lift the hood but to get service
help right away.
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The coolant level
should be at or above
FULL COLD. If it
isn’t and the LOW
ENGINE COOLANT
message appears on
the Driver Inforn~ation
Center, you may have
a leak
in the radiator
hoses, heater hoses,
radiator, water
pump
or somewhere else in
the cooling system.
I NOTICE:
Engine damage if you keep running your engine
without coolant isn’t covered by your warranty.
See “Overheated Engine Protection Operating
Mode” in the Index.
I
If there seems to be no leak, with the engine on, check to
see if the electric engine fan(sj are running. If the engine
is overheating, both fan(sj should be running. If they
aren’t, your vehicle needs service.
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@ Section 6 Service and Appearance Care
Here you will find information about the care of your
Aurora. This section begins with service and fuel
information, and then it shows how to check important
fluid and lubricant levels. There is
also technical
information about your vehicle, and a part devoted to its
appearance care.
Service
Your Aurora retailer knows your vehicle best and wants
you
to be happy with it. We hope you’ll go to your
retailer for
all your service needs. You‘ll get genuine
GM parts and GM-trained and supported service people. We
hope you’ll want
to keep your GM vehicle all GM.
Genuine
GM parts have one of these marks:
Doing Your Own Service Work
If you want to do some of your own service work, you’ll
want to get the proper Aurora Service Manual. It tells
you much more about how to service your Aurora than
this manual can.
To order the proper service manual, see
“Service Publications’‘
in the Index.
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Your vehicle has an air bag system. Before attempting to
do your own service work, see “Servicing Your Air
Bag-Equipped Aurora” in the Index.
You should keep a record with all parts receipts and list
the mileage and the date of any service work you
perform. See “Maintenance Record” in the Index.
I NOTICE: 1
If you try to do your own service work without
knowing enough about it, your vehicle could be
damaged.
Fuel
Use premium unleaded gasoline rated at 91 octane or
higher. It should meet specifications ASTM D48 14 in
the United States and CGSB 3.5-92 in Canada. These
fuels should have the proper additives,
so you should not
have to add anything to the fuel.
In the United States and Canada, it’s easy
to be sure you
get the right kind of gasoline (unleaded). You’ll see
UNLEADED right on the pump. And only unleaded
nozzles will fit into your vehicle’s filler neck.
Be sure the posted octane is at least 91. If the octane is
less than
91, you may get a heavy knocking noise when
you drive. (In an emergency, you may be able to use
lower octane
-- as low as 87 -- if heavy knocking does
not occur.) If you’re using 91 or higher octane unleaded
gas and
you still get heavy knocking, your engine needs
service.
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What about gasoline with blending materials that
contain oxygen (oxygenates), such
as MTBE or alcohol‘?
MTRE is “methyl tertiary-butyl ether.” Fuel that is no
more than
15% MTBE is fine for your vehicle.
Ethcrnol is ethyl or grain alcohol. Properly-blended fuel
that
is no more than 10% erhd is fine for your
vehicle.
Metlmzol is methyl or wood alcohol.
NOTICE:
Fuel that is more than 5% methanol is bad for
your vehicle. Don’t use it. It can corrode metal
parts in your fuel system and also damage plastic
and rubber parts. That damage wouldn’t be
covered under your warranty. And even at
5% or
less, there must be “cosolvents” and corrosion
preventers in this fuel to help avoid these
problems.
Gasolines for Cleaner Air
Your use of gasoline with deposit control additives will
help prevent deposits from forming in your engine and
fuel system. That helps keep your engine
in tune and
your emission control system working properly. It’s
good for your vehicle, and you’ll be doing your part for
cleaner air.
Many gasolines are now blended
with oxygenates.
General Motors recommends that you use gasolines with
these blending materials, such as MTBE and ethanol. By
doing
so, you can help clean the air, especially in those
parts of the country that have high carbon monoxide
levels.
In addition, some gasoline suppliers are now producing
reformulated gasolines. These gasolines are specially
designed to reduce vehicle emissions. General Motors
recommends that you use reformulated gasoline.
By
doing so, you can help clean the air, especially in those
parts
of the country that have high ozone levels.
You should ask your service station operators
if their
L. zasolines contain deposit control additives and
oxygenates, and
if they have been reformulated to
reduce vehicle emissions.
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Engine Coolant Heater
An engine coolant heater can be a big help if you have
to park outside
in very cold weather, 0°F (- 18°C) or
colder.
If your vehicle has this option, see “Engine
Coolant Heater”
in the Index.
Air Cleaner
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer‘? Don’t
let used oil stay on your skin
for very long. Clean your skin and nails with soap and
water, or a good hand cleaner- Wash
or properly throw
away clothing or rags containing used engine oil. (See
the manufacturer’s warnings about the use and disposal
of oil products.)
Used oil can be
a real threat to the environment. If you
change your own oil, be sure to drain
all free-flowing oil
from the filter before disposal. Don’t ever dispose
of oil
by putting
it in the trash, pouring it on the ground, into
sewers,
or into streams or bodies of water. Instead,
recycle
it by taking it to a place that collects used oil. If
you have a problem properly disposing of your used oil,
ask your retailer, a service station or a local recycling
center for help.
To Check or Replace the Air Filter
1. Remove hose (A) from resonator channel.
2. Release tension of the wing screw clamp (B) on the
air intake duct where
it attaches to the air cleaner
cover near the top of
the engine. Just turn the wing
screw counterclockwise, then detach the duct from
the air cleaner cover.
3. Push the duct and resonator assembly (C) rearward
and up, and hold out of the way.
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Refer to the Maintenance Schedule to determine when to
replace the air filter.
See “Scheduled Maintenance Services” in the Index.
NOTICE:
If the air cleaner is off, a backfire can cause a
damaging engine fire. And, dirt can easily get
into your engine, which will damage it. Always
have the air cleaner in place when you’re driving.
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. Refer to the
Maintenance Schedule to determine when
to change
your fluid. See “Scheduled Maintenance Services” in the
Index.
How to Check
Because this operation can be a little difficult, you may
choose
to have this done at your Aurora Retail Facility
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 parts or exhaust system parts, starting a fire. Be sure to
get an accurate reading if you check your
transaxle fluid.
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