1998 Oldsmobile Achieva engine oil

Vehicle Symbols
These are some of the symbols you may find on your vehicle.
For example,
these symbols are used on an
original battery:
POSSIBLE A
CAUTION
INJURY
PROTECT EYES BY
SHIELDING
CAUSTIC
BATTERY
CAUSE
BURNS
ACID COULD
&
AVOID
SPARKS
OR
FLAMES
SPARK
OR ,\I/,
COULD FLAME
EXPLODE BATTERY
These symbols are important
for you and
your passengers
whenever your
vehicle is
driven:
DOOR LOCK
UNLOCK
FASTEN SEAT
BELTS
POWER
WINDOW
These symbols have to
do with
your lamps:
SIGNALS e
TURN
PAEJN&
pf
WARNING A
HAZARD
FLASHER
RUNNING
.‘:**o
DAYTIME LAMPS
***
FOG LAMPS # 0
These symbols are. on some
of
your controls:
WINDSHIELD
WIPER
WINDSHIELD DEFROSTER
WINDOW
DEFOGGER
VENTILATING FAN
These symbols are used on
warning and
indicator lights:
COOLANT F-
TEMP -
CHARGING BAllERY
SYSTEM
BRAKE
(a)
COOLANT
ENGINE OIL
PRESSURE
Wb
ANTI-LOCK (@)
BRAKES
Here are some
other symbols
you may see:
FUSE
I
LIGHTER
HORN
)b.
SPEAKER
b
FUEL p3
V

! To Use the Engine Coolant Heater
1. Turn off the engine.
1 2. Open the hood and unwrap the electrical cord.
3. Plug it into a normal, grounded 11 0-volt AC oatlet.
Plugging the cord into an ungrounded outlet
could cause an electrical shock. Also, the wrong
kind of extension cord could overheat and cause
a fire. You could be seriously injured. Plug the
cord
into a properly grounded three-prong
110-volt
AC outlet. If the cord won’t reach, use
a heavy-duty three-prong extension cord rated
for
at least 15 amps.
I
How long should you keep the coolant heater plugged
in? The answer depends on the outside temperature, the
kind of oil you have, and some other things. Instead of
trying to list.everyhng here, we ask that you contact
your retailer in the area where you’ll be parking your
vehicle. The retailer can give you the best advice for
that particular area.
Automatic Transaxle Operation
P
R
N
ID1
3
2
1
Your automatic transaxle
has a
shift lever located
on the console between
the seats.
4. Before starting the engine, be sure to unplug
and store the cord as it was before to keep it away
from moving engine parts.
If you don’t, it could
be damaged.
PARK (P): This locks your front wheels. It’s the best
position
to use when you start your engine because your
vehicle can’t move easily.
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Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not to run as efficiently as designed. You may
notice this as stalling after start-up, stalling when you
put the vehicle into gear, misfiring, hesitation on
acceleration or stumbling on acceleration. (These
conditions may go away once the engine
is warmed up.)
This will be detected by the system and cause the light
to turn
on.
If you experience one or more of these conditions,
change the fuel brand you use. It will require at least one
full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn off,
have your retailer or qualified service center check the
vehicle. Your retailer has the proper test equipment and
diagnostic tools to fix any mechanical or electrical
problems that may have developed.
Oil Pressure Warning Light
This light tells you if there
could be a problem with
your engine oil pressure.
This light can come on briefly, which is normal and
doesn’t show
a problem:
a
a
As a bulb check, the light comes on when you turn
your key to
RUN and goes off when the engine is
started. If it doesn’t, be sure to have it fixed
so it
will be there to warn you.
For the four cylinder engine, when idling at a stop
sign, the light may blink on and then off. In addition,
if
you make a hard stop, the light may come on for
a moment.
But, when this light
comes on and stays on, it means oil
isn’t going through your engine properly. You could be
low on oil, or you might have some other oil problem.
2-57

A CAUTION:
Don’t keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches fire. You or others could be burned.
Check your oil as soon
as possible and have your
vehicle serviced.
Check Oil Light (If Equipped)
CHECK
OIL
If you have a 3 100 engine,
this light should come on
briefly when you start the
engine. If the light doesn’t
come on, have it repaired.
If the light comes on and stays on after starting your
vehicle, your engine oil level should be checked.
Prior to checking the oil level, be sure your vehicle
has been shut off for several minutes and is on a level
surface. Check the oil level on your dipstick and bring
Damage to your engine from neglected oil it to the proper level. See “Engine Oil” in the Index.
problems can be costly and is not covered by
your warranty.
NOTE: A false CHECK OIL light may be generated
when parking on steep grades.
The oil level monitoring system only checks oil level
during the brief period between key on and engine
crank.
It does not monitor engine oil level when the
engine is running. Additionally, an oil level check is
only performed if the engine has been turned off for a
considerable period of time allowing the oil normally in
circulation to drain back into the oil pan.
NOTICE:
2-58

The exit speed is usually posted.
Reduce your speed according to your speedometer, not
to your sense of motion. After driving for any distance
at higher speeds, you may tend to think you are going
slower than you actually are.
Before Leaving on a Long Trip
Make sure you’re ready. Try to be well rested. If you
must start when you’re not fresh
-- such as after a day’s
work
-- don’t plan to make too many miles that first part
of the journey. Wear comfortable clothing and shoes you
can easily drive in.
Is your vehicle ready for a long trip? If you keep it
serviced and maintained, it’s ready to
go. If it needs
service, have
it done before starting out. Of course,
you’ll find experienced and able service experts in
Oldsmobile retail facilities all across North America.
They’ll be ready and willing to help
if you need it. Here
are some things you can check before a trip:
0
0
0
0
0
0
0
Windshield Washer Fluid: Is the reservoir full? Are
all windows clean inside and outside?
Wiper Blades: Are they in good shape?
Fuel, Engine Oil,
Other Fluids: Have you checked
all levels?
Lamps: 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?
Weather Forecasts: What’s the weather outlook
along your route? Should you delay your trip a short
time
to avoid a major storm system?
Maps:
Do you have up-to-date maps?
4-22

Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling system and brake adjustment.
Each
of these is covered in this manual, and the Index
will help you find them quickly. If you’re trailering, it’s
a good idea to review these sections before you
start
your trip.
Check periodically to
see that all hitch nuts and bolts
are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat during
severe operating conditions. See “Engine Overheating’’
in the Index.
Towing A Trailer
(Except 3100 Engine)
Your vehicle is neither designed nor intended to tow
a trailer.
4-40

I
L AUTION
-
An electric engine cooling fan under the hood can
start up even when the engine is not running and
can injure you. Keep hands, clothing and tools
away from any underhood electric fan.
If the coolant inside the coolant surge tank is boiling,
don’t do anything else until it cools down.
The coolant level should be at or above FULL COLD.
If it isn’t, you may have a leak in the radiator hoses,
heater hoses, radiator, water pump
or somewhere else in
the cooling system.
5-18

A CAUTION:
Adding only plain water to your cooling system
can be dangerous. Plain
water, or some other
liquid like alcohol, can boil before the proper
coolant mixture will. Your vehicle’s coolant
warning system is set for the proper coolant
mixture. With plain water or the wrong mixture,
your engine could get too hot but you wouldn’t
get the overheat warning. Your engine could
catch fire and you or others could be burned.
Use
a 50/50 mixture of clean water and
DEX-COOL@ coolant.
I NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
So
use the recommended coolant.
A CAUTION:
~
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol
and it will burn
if the engine parts are hot
enough. Don’t spill coolant on a hot engine.
5-21