1997 Oldsmobile Achieva engine overheat

The 1997 Oldsrnobile Achieva Owner’s Manual
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Seats and Restraint Systems
This section tells you how to use your seats and safety belts properly. It also explains the “SRS” system.
Features and Controls
This section explains how to start and operate your Oldsmobile.
Comfort Controls and Audio Systems
This section tells you how to adjust the ventilation and comfort controls and how to operate your audio system.
Your Driving and the Road
Here you’ll find helpful information and tips about the road and how to drive under different condition\
s.
Problems on the Road
This section tells what to do if you have a problem while driving, such as a flat tire or overheated engine, etc.
Service and Appearance Care
Here the manual tells you how to keep your Oldsmobile running properly and looking good.
Maintenance Schedule
This section tells you when to perform vehicle maintenance and what fluids and lubricants to use.
Customer Assistance Information
This section tells you how to contact Oldsmobile for assistance and how to get service and owner publications.
It also gives you information on “Reporting Safety Defects’’ on page 8-8.
Index
Here’s an alphabetical listing of almost every subject in this manual. You can use it to quickly find
something you want to read.
i

To Use the Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
3. Plug it into a normal, grounded 110-volt AC outlet.
ION:
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.
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.
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 everything here, we ask that you contact
your Oldsmobile retailer in the area where
you’ll be
parking your vehicle. The retailer can give you the best
advice for that particular area.
2-20

NOTICE:
Don’t drive in SECOND (2) for more than
25 miles (41 km), or at speeds over 55 mph
(88 km/h), or you can damage your transaxle.
Use AUTOMATIC OVERDRIVE
(GO) or
THIRD
(3) as much as possible. Don’t shift into
SECOND
(2) unless you are going slower than
65 mph (105 km/h) or you can damage
your engine.
If you have automatic overdrive,
SECOND (2) will select
either first or second gear depending on vehicle speed. If
your vehicle is slowing, the transaxle will downshift to
first gear at
20 to 25 miles per hour (32 to 40 h/h) for
engine braking.
You may notice some variation in shift
speed in
SECOND (2) when accelerating or braking.
FIRST (1): This position gives you even more power (but
lower
fuel economy) than SECOND (2). You can use it on
very steep hills, or in deep snow or mud. If the selector
lever
is put in FIRST (l), the transaxle won’t shift into
first gear until the vehicle is
going slowly enough.
NOTICE:
If your front wheels can’t rotate, don’t try to
drive. This might happen
if you were stuck in
very deep sand or mud or were up against
a
solid object. You can damage your transaxle.
Also, if you stop when going uphill, don’t hold
your vehicle there with only the accelerator
pedal. This could overheat and damage the
transaxle. Use your brakes or shift into
PARK (P)
to hold your vehicle in position on a hill.
2-24

Leaving Your Vehicle With the Engine
Running (Automatic Transaxle
Models Only)
L
It can be dangerous to leave your vehicle with
the engine running. Your vehicle could move
suddenly if the shift lever
is not fully in PARK (P)
with the parking brake firmly set. And, if you
leave the vehicle with the engine running, it could
overheat and even catch fire.
You or others could
be injured. Don’t leave your vehicle with the
engine running unless you have
to.
If you have to leave your vehicle with the engine
running, be sure your vehicle
is in PARK (P) and your
parking brake is firmly set before you leave it. After
you’ve moved the shift lever into
the PARK (P)
position, hold the regular brake pedal down. Then, see
if
you can move the shift lever away from PARK (P)
without first pushing the button.
If you
can, it means that the shift lever wasn’t fully
locked into PARK
(P).
Torque Lock (Automatic Transaxle)
If you are parking on a hill and you don’t shift your
transaxle into
PARK (P) properly, the weight of the
vehicle may put too much force
on the parking pawl in
the transaxle. You may find it difficult to pull the shift
lever out
of PARK (P). This is called “torque lock.” To
prevent torque lock, set the parking brake and then shift
into PARK (P) properly before you leave the driver’s
seat. To find out how, see “Shifting Into PARK (P)” in
the Index.
When you are ready to drive, move the shift lever out
of
PARK (P) before you release the parking brake.
If torque lock does occur, you may need to have another
vehicle push yours a little uphill
to take some of the
pressure from the parking pawl in the transaxle, so you
can pull
the shift lever out of PARK (P).
2-30

Enhanced Traction System Active Light
(If Equipped)
LOW
TRAC
When your Enhanced
Traction System is limiting
wheel spin, this light will
come on. Slippery road
conditions may exist
if the
Enhanced Traction System active light comes on,
so
adjust your driving
accordingly.
Engine Coolant Temperature Gage
W
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.
The light will stay on for a few seconds after the
Enhanced Traction System stops limiting wheel spin.
The Enhanced Traction System active light also comes on briefly when you turn the ignition key to RUN.
If the
light doesn’t come on then, have it fixed
so it will be
there to tell you when the system is active. 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.
In “Problems on the Road,” this manual shows what to
do. See “Engine Overheating” in the Index.
2-65

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

Backing Up
Hold the bottom of the steering wheel with one hand.
Then, to move the trailer
to the left, just move that hand
to the left.
To move the trailer to the right, move your
hand to the right. Always back up slowly and, if
possible, have someone guide you.
Making Turns
NOTICE:
Making very sharp turns while trailering could
cause the trailer to
come in contact with the
vehicle. Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
When you’re turning with a trailer, make wider turns than
normal.
Do this so your trailer won’t strike soft shoulders,
curbs, road signs, trees or other objects. Avoid jerky or
sudden maneuvers. Signal well in advance.
Turn Signals When Towing a Trailer
The green arrows on your instrument panel will flash
whenever you signal a turn or lane change. Properly
hooked up, the trailer lamps will also flash, telling other
drivers you’re about to turn, change lanes or stop.
When towing a trailer, the green arrows on your
instrument panel will flash for turns even
if the bulbs on
the trailer are burned out. Thus, you may think drivers
behind you are seeing your signal when
they are not. It’s
important to check occasionally to be sure the trailer
bulbs are still working.
Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade.
If you don’t shift
down, you might have to
use your brakes so much that
they would get hot and no longer work well.
On a long uphill grade, use the highest gear possible.
If you
cannot maintain posted speeds, driving at a lower speed may
help avoid overheating your engine and transaxle.
If you have a manual transaxle with
FIFTH (5) gear,
it’s better not
to use FIFTH (5) gear. Just drive in
FOURTH
(4) gear (or, as you need to, a lower gear).
4-40

Section 5 Problems on the Road
Here you’ll find what to do about some problems that can occur on the road.
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5-3 5-8
5-13 Hazard Warning Flashers
Other
Warning Devices
Jump Starting Towing Your Vehicle
Engine Overheating 5-21
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5-33
If a Tire Goes Flat
Changing a Flat Tire
Compact
Spare Tire
If You’re Stuck: In Sand, Mud,
Ice or Snow
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