1995 Oldsmobile Achieva coolant temperature

Engine Coolant Temperature Warning
Light (Standard Cluster) Engine Coolant Temperature Gage
(Gage Cluster)
This light tells you that
your engine coolant
has overheated or your
radiator cooling fan
is I
not working.
-
i you have been operating your vehicle under normal
~ driving conditions, you should pull off the road, stop
your vehicle and
turn off the engine as soon as possible.
HOT COOLANT CAN BURN YOU BADLY!
In Problems on the Road, this manual shows what to do.
1 See“Engine Overheating” in the Index.
TEMP
BRAKE WASH
FLUID
HN
LOW
COOLANT
LEVEL AIR
BAG
280
This gage shows the engine coolant temperature. If the
gage pointer moves into the red area, your engine is too
hot! It means that your engine coolant has overheated.
If you have been operating your vehicle under normal
driving conditions, you should pull
off the road, stop
your vehicle and
turn off the engine as soon as possible.
HOT COOLANT CAN BURN YOU BADLY!
In
Problems on the Road, this manual shows what to do.
See“Engine Overheating” in the Index.

MODE CONTROL: The right control knob changes
the functions
of your system.
VENT: Use when outside temperatures are mild, and
little heating or cooling is needed. Air flow is through
the instrument panel outlets.
Set the center control knob
to the temperature desired.
BI-LEV: Use on cool, but sunny days. This setting
brings in the outside air, but directs it in two ways. The
cool air is directed to the upper portion of your body
through the instrument panel outlets, but slightly
warmer air is directed through the heater ducts and
defroster vents. At times this temperature difference
may be more apparent than others.
HEAT This setting brings heated air through the heater
ducts, and some through the windshield defroster vents.
If you have the optional engine coolant heater (engine
block heater) and
use it during cold weather, 0°F
(- 1 8’ C) or lower, your heating system will more quickly
provide heat because the engine coolant is already
warmed. See “Engine Coolant Heater (Engine Block
Heater)” in the Index.
DEFOG: This setting divides air flow equally between
the heater ducts and the windshield defroster vents.
DEF: This setting directs air through the
windshield defroster vents located on top
of the
instrument panel.
Defogging Windows
To defog the windshield, turn all three control knobs to
the far right.
3-2

2. Attach a separate chain
to each side of the axle
inboard of the spring.
Engine Overheating
You will find a coolant temperature gage on your
Oldsmobile's instrument panel. See "Coolant
Temperature Gage" in the Index.
You will also find a
low coolant level warning light on
your Oldsmobile's
instrument panel.
If Steam Is Coming From Your Engine

When to Change Engine Oil
See if any one of these is true for you:
0
0
0
0
Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving in stop and go traffic).
Most trips are through dusty areas.
You frequently tow a trailer or use a carrier on top of
your vehicle.
If any one of these is true for your vehicle, then
you
need to change your oil and filter every 3,000 miles
(5 000 km) or 3 months -- whichever comes first.
If none of them is true, change
the oil and filter every
7,500 miles (12 500 km) or 12 months -- whichever
comes first.
Engine Coolant Heater
An engine coolant heater can be a big help if you have
to park outside
in very cold weather, 0 OF (- 18 O C) or
colder. If your vehicle has this option, see “Engine
Coolant Heater” in the Index.
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.
-
6-15

Hydraulic Clutch
The hydraulic clutch linkage in your vehicle is
self-adjusting. The clutch master cylinder reservoir
is
filled with hydraulic clutch fluid.
It isn’t a good idea to “top off’ your clutch fluid. Adding
fluid won’t correct
a leak.
A fluid loss in this system could indicate a problem.
Have the system inspected and repaired.
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 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.
The proper coolant for your Oldsmobile will:
0 Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 262°F ( 128 O C).
0 Protect against rust and corrosion.
0 Help keep the proper engine temperature.
0 Let the warning lights work as they should.
6-21

Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow
of coolant through the radiator until the coolant
reaches
a preset temperature.
When you replace your thermostat, an AC@ thermostat
is recommended.
Power Steering Fluid
p .w ii
How To Check Power Steering Fluid
When the engine compartment is cool, unscrew the cap
and wipe the dipstick with
a clean rag. Replace the cap
and completely tighten it. Then remove the cap again
and look at the fluid level on the dipstick.
The level should be at the FULL COLD mark. Add
enough fluid to bring the level up to the mark.
A fluid loss in this system could indicate a problem.
Have the system inspected and repaired.
What to Add
Refer to the Maintenance Schedule to determine what
kind
of fluid to use. See “Recommended Fluids and
Lubricants”
in the Index.
I NOTICE:
When adding power steering fluid or making a
complete fluid change, always use the proper
fluid. Failure to use the proper fluid can cause
leaks and damage hoses and seals.
6-24

Power Steering Fluid ......................... 6-24
Restraint Systems
............................ 1-47
Starter Switch
............................... 7-37
Steering Column Lock
........................ 7-38
Things Under the Hood
........................ 6-7
Chemical Paint Spotting
.......................... 6-48
Child Restraints
Securing in a Rear Outside Seat Position
.......... 1-35
Securing in the Center Rear Seat Position
......... 1-37
Securing in the Right Front Seat Position
.......... 1-39
TopStrap
................................... 1-35
Cigarette Lighter
............................... 2-52
Circuit Breaker. Power Windows
and Other Power Options
....................... 6-53
WheretoPut
................................ 1-34
Cleaner. Air
................................... 6-16
Fabric
..................................... 6-42
Glass
...................................... 6-45
Leather
.................................... 6-44
Cleaning
Aluminum Wheels
........................... 6-47
Outside
of the Windshield and Wiper Blades ....... 6-45
Special Problems
............................ 6-43
Stains
...................................... 6-43
The Inside of Your Oldsmobile
.................. 6-42
The Outside
of Your Oldsmobile ................ 6-46
Tires
...................................... 6-47
Top
of the Instrument Panel .................... 6-44
Climate Control
................................. 3-1
Clock, Setting the
................................ 3-5
Clutch Adjustment .............................. 6-21
Vinyl
...................................... 6-44 Clutch.
Hydraulic
............................... 6-21
Comfort Controls
................................ 3-1
Compact Disc Player
............................ 3-10
Compact Disc Player Care
........................ 3-16
Compact Spare Tire
............................. 5-27
Console Cup/ Coin Holder
........................ 2-50
Control of a Vehicle
.............................. 4-5
Control. Loss of ................................ 4-12
Convenience Net
............................... 2-10
Convex Outside Mirror
.......................... 2-47
Coolant Heater. Engine
..................... 2- 17, 6- 15
Coolant Level Warning Light ...................... 2-65
Coolant Surge Tank
........................ 5- 15, 6-21
Coolant Temperature Gage
....................... 2-64
Coolant Temperature Warning Light
................ 2-64
Coolant. How to Add to the Coolant Surge Tank
...... 5-15
Cooling System ................................ 5-14
Cruise Control
Erasing Speed Memory
........................ 2-43
Getting Out
of ............................... 2-43
Passing Another Vehicle While Using
............ 2-42
To Increase Speed
............................ 2-42
To Resume a Set Speed
........................ 2-41
Coolant
....................................... 6-21
ToReduceSpeed
............................ 2-42
ToSet
..................................... 2-40
UseonHills
................................ 2-42
Cupholder. RearSeat
............................ 2-50
Cupholder, Glove
Box
........................... 2-49
Customer Assistance for the Hearing or Speech Impaired
8-2
Customer Assistance Information ................... 8-1
Customer Satisfaction Procedure
.................... 8-1
9-3

Damage. Finish ............................... 6-48
Damage. Sheet Metal ............................ 6-48
Daytime Running Lamps
......................... 2-44
Dead Battery
................................... 5-2
Defects. Reporting ............................... 8-4
Defensive Driving
................................ 4- I
Defogger. Rear W~ndow .......................... 3-4
Defogging
..................................... 3-2
Defrosting
..................................... 3-2
Locks
...................................... 2-3
Locks. Power
................................ 2-4
Driver Position
................................. 1 - I2
Driving On Grades . With a Trailer .................. 4-37
Driving
Door
AtNight ................................... 4-13
City
....................................... 4-17
Defensive
................................... 4- I
Drunken .................................... 4- 2.
Freeway .................................... 4-18
In a Blizzard ................................ 4-25
In Foreign Countries ........................... 6-4
In the Rain .................................. 4- 14
OnCurves ................................... 4-8
On Hill and Mountain Roads
................... 4-2 I
On Snow and Ice ............................. 4-23
Through Deep Standing Water
.................. 2- I7
Winter ..................................... 4-22
With
a Tsailer ............................... 4-35
Drunken Driving
................................ 4-2
Easy-Entry Seat ................................
Elect;-ical Eyuipment. Adding ........... 2- 16. 3- IS. 6-50
Adding
............................... 5- 1 2. 6-23
Checkmg
................................... 6-23
Heater
................................ 2- 17. 6- 15
Low Coolant Level Warning Light ............... 2-65
Temperature
Gage ............................ 2-64
Temperature Warning Light
.................... 2-64
Cooling System
.............................. 6-54
Exhallst
.................................... 2-30
Identification
................................ 6-50
Lubrication System Chart
...................... 6-54
Overheating
................................. 5-12
Specifications
............................... 6-57
Starting
................................. 2-15. 16
2.3 L ............................ 2- IS. 6-9.54. 57
3.1 L ........................... 2-16.6-10,54,57
Engineoil .................................... 6-11
Adding .................................... 6-12
Additives ................................... 6-14
Checking
................................... 6-11
Warning Light ............................ 2-67. 68
What Kind to
Use ............................ 6-13
What to do
with Used Oil ...................... 6-15
When
to Change ............................. 6-15
Ethanol (In Fuel) ................................ 6-3
Exhaust . Engine ................................ 2-30
Engine Coolant
c
Engine
Running
it While You’re Parked ................. 2-31
9-4