engine Oldsmobile Achieva 1998 s Workshop Manual

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B
A. Heavy Metal Engine Part
B. Good Battery
C. Dead Battery
Towing Your Vehicle
Try to have an Oldsmobile retailer or a professional
towing service tow your vehicle. They can provide the
right equipment and know-how to tow your vehicle
without damage. (See ”Roadside Assistance” in
the Index,)
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
0
0
That your vehicle cannot be towed from the front or
rear with sling-type 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 move the shift lever.
If there was an accident, what was damaged.
5-8

Engine Overheating
You will find a coolant temperature gage on your
vehicle’s instrument panel. See “Engine Coolant
Temperature Gage” in the Index. You will also find a
LOW COOLANT level warning light on your vehicle’s
instrument panel. See “Low Coolant Warning Light” in
the Index.
If Steam Is Coming From Your Engine
Steam from an overheated engine can burn you
badly, even if you just open the hood. Stay away
from the engine if you see or hear steam coming
from it. Just turn
it off and get everyone away
from the vehicle until
it cools down. Wait until
there is no sign
of steam or coolant before you
open the hood.
If you keep driving when your engine is
overheated, the liquids in it can catch fire. You or
others could be badly burned. Stop your engine
if
it overheats, and get out of the vehicle until the
engine
is cool.
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.
5-15

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 DRIVE (D).
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, turn oathe engine
and get everyone out of the
vehicle until it cools down.
You may decide not to lift the hood but to get service
help right away.
5-16

Cooling System
When YOU decide it’s safe to lift the hood, here’s what
you’ll see:
2.4L Engine
3100 Engine
A. Coolant Surge Tank with Pressure Cap
B. Electric Engine Cooling Fan
5-17

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

, ,- CAUTION:
~ Heater and radiator hoses, and other engine
1 parts, can be very hot. Don’t touch them. If you
l do, you can be burned.
Don’t run the engine
if there is a leak. If you run
1 the engine, it could lose all coolant. That could
cause an engine
fire, and you could be burned.
’ Get any leak fixed before you drive the vehicle.
NOTICE:
Engine damage from running your engine
without coolant isn’t covered by your warranty.
.
If there seems to be no leak, with the engine on, check to
see if the electric engine cooling fan is running.
If the
engine is overheating, the fan should be running.
If it
isn’t, your vehicle needs service.
How to Add Coolant to the Coolant
Surge Tank
If you haven’t found a problem yet, but the coolant level
isn’t at
FULL COLD, add a 50/50 mixture of clean
water (preferably distilled) and DEX-COOL@ coolant at
the coolant surge tank, but be sure the cooling system,
including the coolant surge
tank pressure cap, is cool
before you do it. (See “Engine Coolant” in the Index
for more information.)
5-19

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

3. Then fill the coolant surge tank with the proper
mixture, up
to FULL COLD, or just above the small
cylinder at the base
of the opening.
4. With the coolant surge tank pressure cap off, start the
engine and let it run until you can feel the upper
radiator hose getting hot. Watch out for the engine
cooling fan.
By this time, the coolant level inside the coolant
surge tank may be lower.
If the level is lower, add
more
of the proper mixture to the coolant surge tank
until the level reaches
FULL COLD, or just above
the small cylinder at the base of the opening.
5-23

If You’re Stuck: In Sand, Mud,
Ice
or Snow
What you don’t want to do when your vehicle is stuck is
to spin your wheels too fast. The method known as
“rocking” can help you get out when you’re stuck, but
you must use caution.
IN:
If you let your tires spin at high speed, they can
explode, and you or others could be injured. And,
the transaxle or other parts of the vehicle can
overheat. That could cause an engine
compartment fire or other damage. When you’re
stuck, spin the wheels
as little as possible. Don’t
spin the wheels above
35 mph (55 kmh) as shown
on the speedometer.
I NOTICE:
Spinning your wheels can destroy parts of your
vehicle
as well as the tires. If you spin the wheels
too fast while shifting your transaxle back and
forth, you can destroy your transaxle.
For information about using tire chains on your vehicle,
see “Tire Chains” in the Index.
Rocking Your Vehicle To Get It Out
First, turn your steering wheel left and right. That will
clear the area around your front wheels.
If your vehicle has
the Enhanced Traction System, you should
turn the system
off. (See “Enhanced Traction System” in the Index.) Then
shift back and
forth between REVERSE (R) and a forward
gear, spinning the wheels as little as
possible. Release the
accelerator pedal while you
shift, and press lightly on the
accelerator pedal when the transaxle is in gear.
If that
doesn’t get you out after a few tries, you may need to be
towed out. If you do need to be towed out, see “Towing
Your Vehicle”
in the Index.
5-37

Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. 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.
6-2
6-3
6-5
6-5
6-8
6-8
6-
12
6- 17
6-18
6-2 1
6-25
6-25
6-26
6-27
6-3
1
Service
Fuel
Fuels in Foreign Countries
Filling Your Tank
Filling a Portable Fuel Container
Checking Things Under the Hood
Engine Oil
Air Cleaner Automatic Transaxle Fluid
Engine Coolant
Thermostat Power Steering Fluid
Windshield Washer Fluid Brakes
Battery 6-32
6-3 6 6-36
6-44
6-45
6-47
6-48
6-5
1
6-52
6-52
6-57
6-58
6-58
6-59
6-59 Bulb Replacement
Windshield Wiper
Blade Replacement
Tires
Appearance Care
Cleaning the Inside of Your Vehicle
Care
of Safety Belts
Cleaning the Outside
of Your Vehicle
Appearance
Care Materials Chart
Vehicle Identification Number (VIN)
Electrical System
Replacement Bulbs
Capacities and Specifications
Air Conditioning Refrigerants
Normal Maintenance Replacement Parts Vehicle Dimensions