coolant level Oldsmobile Achieva 1997 Owner's Manuals

Low Coolant Warning Light
--I If this light comes on and
LOW
COOLANT
stays on, the vehicle should
promptly be pulled off
the road and the coolant
level checked.
See “Engine Coolant’’ in the Index. If there are visible
signs
of steam, see “Engine Overheating” in the Index
before opening the hood. Have your vehicle serviced as
soon as you can.
Malfunction Indicator Lamp
(Check Engine
Light)
CHECK
ENGINE
Your Oldsmobile is
equipped with a computer
which monitors operation
of the fuel, ignition and
emission control systems.
This system
is called OBD I1 (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the life
of the vehicle, helping to produce a cleaner
environment.
(In Canada, OBD I1 is replaced by
Enhanced Diagnostics.) The CHECK ENGINE light
comes on to indicate that there is a problem and service
is required. Malfunctions often will be indicated by
the
system before any problem is apparent. This may
prevent more serious damage to your vehicle. This
system is also designed to assist your service technician
in correctly diagnosing any malfunction.
2-64

Engine Overheating
You will find a coolant temperature gage on your
Oldsmobile’s instrument panel. See “Engine Coolant
Temperature Gage” in the Index.
You will also find a
LOW COOLANT level warning light on your
Oldsmobile’s instrument panel. See “Low Coolant
Warning Light” in the Index.
If Steam Is Coming From Your Engine
/r CAUTION:
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.
I i
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.

If the coolant inside the coolant surge tank is boiling,
don’t do anything else until
it cools down.
Lne 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.
J AUTION:
Heater and radiator hoses, and other engine
parts, can be
very hot. Don’t touch them. If you
do, you can be burned.
Don’t run the engine if there is
a leak. If you run
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.
I 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 fan is running. If the engine is
overheating, the
fan should be running. If it isn’t, your
vehicle needs service.
5-16

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.)
A CAUTIOP
Steam and scalding liquids from a hot cooling
system can blow out and burn you badly. They
are under pressure, and if you turn the coolant
surge tank pressure cap
-- even a little -- they
can come out at high speed. Never turn the cap
when the cooling system, including the coolant
surge tank pressure cap,
is hot. Wait for the
cooling system and coolant surge tank pressure
cap
to cool if you ever have to turn the
pressure cap.
-
5-17

3. Then fill the coolant surge tank with the proper mix,
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 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 mix to the coolant surge tank
until the level reaches
FULL COLD, or just above
the small cylinder at the base
of the opening.
5-20

Section 6 Service and Appearance Care
Here you will find information about the care of your Oldsmobile. 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.
6-3
6-4
6-5
6-8
6- 12
6-18 6-
19
6-22
6-23
6-24
6-28
6-28
6-28 6-29
6-30
6-35
6-35 Fuel
Fuels
in Foreign Countries
Filling Your Tank
Checking Things Under the
Hood
Engine Oil
Air Cleaner
Automatic Transaxle Fluid
Manual Transaxle Fluid
Hydraulic Clutch
Engine Coolant Surge Tank Pressure Cap
Thermostat
Power Steering Fluid
Windshield Washer Fluid
Brakes
Battery Bulb Replacement 6-40
6-48
6-49
6-5
1
6-52
6-54
6-55
6-56
6-56
6-6 1
6-62 6-62
6-63
6-63
6-1
Windshield Wiper Blade Replacement
Appearance Care
Cleaning the Inside of Your Oldsmobile
Care of Safety Belts
Cleaning the Outside
of
Your Oldsmobile
Cleaning Tires
Appearance Care Materials Chart
Vehicle Identification Number (VIN)
Electrical System
Replacement Bulbs
Capacities and Specifications
Air Conditioning Refrigerants
Normal Maintenance
Replacement Parts
Dimensions

When to Check and What to Use
Refer to the Maintenance
Schedule to determine how
often you should check the
fluid level
in your clutch
master cylinder reservoir
and for the proper fluid.
See “Owner Checks
and Services” and
“Recommended Fluids and
Lubricants” in the Index.
How to Check
If you can see fluid in the reservoir, the level is acceptable.
Engine Coolant
The cooling system in your vehicle is filled with
new DEX-COOL@engine coolant. This coolant is
designed to remain in your vehicle for
5 years or
150,000 miles (240
000 km), whichever occurs first,
if you add only DEX-COOL@ extended life coolant.
The following explains your cooling system and how
to
add coolant when it is low. If you have a problem with
engine overheating, see “Engine Overheating’’ in
the Index.
A 50150 mixture of water and the proper coolant for
your Oldsmobile will:
0 Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265 “F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.

*N:
r
Turning 1 su -e tank pressure cap when the
engine and radiator are hot can allow steam and
scalding liquids to blow out and burn you badly.
Never turn the surge tank pressure cap
-- even a
little
-- when the engine and radiator are hot.
When your engine
is cold, the coolant level should be at
the
FULL COLD mark.
If the LOW COOLANT
light comes on,
it
means you’re low on
LOW
COOLANT
Adding Coolant
If you need more coolant, add the proper DEX-COOL@
coolant mixture at the surge tank, but only when the
engine is cool.
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.
When replacing the pressure cap, make sure
it is tight.

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
perform 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 mix 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.
7-41

Easy Entry Seat ................................ 1-6
Electrical Equipment. Adding
...... 2.17.2.18. 3.21. 6-56
Electrical System
............................... 6-56
Engine
.................................. 6.10. 6.11
Coolant ..................................... 6-24
Coolant Heater
............................... 2- 19
Coolant Level Check
.......................... 7-41
Coolant Temperature Gage
..................... 2-65
Exhaust
................. 2.10.2.32.2.33.4.29. 4.38
FuseBlock
.................................. 6-60
Identification
................................ 6-56
OilLevelCheck
.............................. 7-41
Running While Parked
......................... 2-33
Specifications
................................ 6-62
Starting Your
...................... 2.16.247. 2.18
Engineoil
.................................... 6-12
Adding
..................................... 6-14
Additives
................................... 6- 17
Checking
................................... 6-13
Pressure Warning Light
........................ 2-69
Used
....................................... 6-17
Whentochange
.............................. 6-17
Enhanced Traction System Active Light ......... 2.65. 4.9
Enhanced Traction System Warning Light
...... 2.64. 4.10
Ethanol
........................................ 6-4
Exhaust. Engine
............ 2.10.2.32.2.33.4.29. 4.38
Overheating
................................. 5-13
Warning
Light ............................ 2- . 4.9
Fabric Cleaning
............................... 6-49
Fifth Gear. Manual Transaxle
..................... 2-26
FillingYourTank
................................ 6-5 Filter. Air
..................................... 6-18
Finish Care
.................................... 6-52
Finish Damage
................................. 6-54
First Gear. Automatic Transaxle ................... 2-24
First Gear. Manual Transaxle
...................... 2-25
Flashers. Hazard Warning ......................... 5-2
Flat Tire. Changing
............................. 5-22
Fluids and Lubricants ............................ 7-47
FogLamps
.................................... 2-45
Foreign Countries. Fuel
........................... 6-4
Fourth Gear. Manual Transaxle .................... 2-26
Four-Way Manual Seat
........................... 1-3
French Language Manual
11
FrontTowing .................................. 5-10
Fuel .......................................... 6-3
Filling Your Tank
.............................. 6-5
Gage ....................................... 2-72
In Foreign Countries
........................... 6-4
Fuses and Circuit Breakers
....................... 6-57
.. ...........................
Gages Engine Coolant Temperature
.................... 2-65
Fuel
....................................... 2-72
Speedometer
................................. 2-59
Tachometer .................................. 2-60
GarmentHook
................................. 2-54
Gear Positions. Automatic Transaxle
................ 2-21
Gear Positions. Manual Transaxle
.................. 2-25
GloveBox
.................................... 2-50
Gross Axle Weight Rating
........................ 4-33
Gross Vehicle Weight Rating
...................... 4-33
GAWR
....................................... 4-33
9-4