engine overheat OLDSMOBILE AURORA 2003 Owners Manual

3. If your engine still won’t start (or starts but then
stops), it could be flooded with too much gasoline.
Try pushing your accelerator pedal all the way to the
floor and holding it there as you hold the key
in
START for about three seconds. If the vehicle starts
briefly but then stops again, do the same thing.
This time keep the pedal down for five or six
seconds to clear the extra gasoline from the engine.
After waiting about
15 seconds, repeat the normal
starting procedure.
Nofice: Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer. If you don’t, your engine
might not perform properly.
Engine Coolant Heater
If your vehicle has this feature, in very cold weather,
0°F (-18°C) or colder, the engine coolant heater
can help. You’ll get easier starting and better fuel
economy during engine warm-up. Usually, the coolant
heater should be plugged in a minimum of four
hours prior to starting your vehicle. At temperatures
required.
&D\!P 32°F (““c), of the con!ant heater is not
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
The engine coolant heater cord is located on the passenger’s side of the vehicle, above the
headlamp assembly.
3. Plug it into a normal, grounded 1 10-volt AC outlet.
I
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
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.
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Leaving Your Vehicle With the Engine
Running
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.
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
the regular brake pedal down. Then, see
if you can
move the shift lever away from PARK
(P).
)’3L!’\!P mc?‘erl fhP shift !eve!- intc P.A.!?K (P), hn!d
Torque Lock
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)” previously in this section.
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).
If you can, it means the shift lever wasn’t fully locked
into PARK (P).
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Certain electrical accessories may not be compatible
with the accessory power outlet and could result
in blown vehicle or adapter fuses. If you experience a
problem, see your dealer for additional information
on accessory power outlets.
Notice: Adding some electrical equipment to your
vehicle can damage
it or keep other things from
working as they should. This wouldn’t be covered by
your warranty. Check with your dealer before
adding electrical equipment, and never use anything
that exceeds the amperage rating.
When adding electrical equipment, be sure to follow the
proper installation instructions included with the
equipment.
Notice: Power outlets are designed for accessory
plugs only. Do not hang any type
of accessory
or accessory bracket from the plug. Improper use of
the power outlet can cause damage not covered by your warranty.
Ashtrays and Cigarette Lighter
Push and release the cover to reveal the front ashtray
and cigarette lighter.
Notice: Don’t put papers or other flammable
items into your ashtrays. Hot cigarettes or other
smoking materials could ignite them, causing
a damaging fire. To
clean an ashtray, make sure the cover is open fully,
then
lift out the ashtray by pulling on the snuffer.
To use a lighter, push the center all the way in and let it
go. When it’s ready, the center will pop back out by
itself. Pull out the entire unit to use it.
Notice: Don’t hold a cigarette lighter in with your
hand while
it is heating. If you do, it won’t be able to
back away from the heating element when it’s
ready. That can make
it overheat, damaging the
lighter and the heating element.
The cigarette lighter will only operate when the ignition
is in
ON and for 10 minutes after turning the ignition
off. If you would like the lighter to operate regardless of
the ignition position, and for extended periods of
time, see “Engine Compartment Fuse Block” under
Fuses and Circuit Breakers on page 5-92 or see your
dealer.
Leaving an accessory on for a long period of time can
drain the vehicle’s battery.
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Traction Control System (TCS)
Warning Light
,
TRAC
OFF
United States Canada
This warning light should come on briefly when the
engine
is started.
If the warning light doesn’t come on then, have it fixed
so it will be ready to warn you if there’s a problem.
If it stays on, or comes on when you’re driving, there
may be a problem with your traction control system and
your vehicle may need service. When this warning
light is on, the system will not limit wheel spin. Adjust
your ariving accordingiy. The
traction control system warning light may come on
for the following reasons:
If you turn the system off by pressing the TC button
located on the center console, the warning light will
come on and stay on. To turn the system back
on, press the button again. The warning light should
go
off. See Traction Control System (TCS) on
page 4-8 for more information.
If there’s a brake system problem that is specifically
related to traction control, the traction control
system will turn
off and the warning light will come
on.
If your brakes begin to overheat, the traction
control system will turn
off and the warning light will
come on until your brakes cool down.
If the traction control system is affected by an
engine-related problem, the system will turn off and
the warning light will come on.
If the traction control system warning light comes on
and stays on for an extended period of time when the
system is turned on, your vehicle needs service.
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Traction Control System Active
Light
United States
I
Canada
When your traction control system is limiting wheel spin,
this light will come on. Slippery road conditions may
exist
if the traction control system active light comes on,
so adjust your driving accordingly.
The light will stay on for a few seconds after the traction
control system stops limiting wheel spin.
Engine Coolant Temperature Gage
United States Canada
This gage shows the engine coolant temperature.
If the
gage pointer moves into the shaded warning zone,
your engine is hot.
To prevent engine overheating, the air conditioning
compressor will turn
off automatically, a fast-pulsed
chime will sound, and the message ENGINE HOT
... A/C
OFF will appear in the Driver Information Center
(DIC).
As the engine cools down, the air conditioning
compressor will automatically turn back on.
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If the coolant temperature is over 262°F (1 28"C), the
message HOT
... IDLE ENGINE will appear. It means you
should reduce the engine load and speed to prevent
the engine from overheating.
If the coolant temperature is over 268°F (1 31 "C), the
message HOT
... STOP ENGINE will appear. It means
that your engine coolant has overheated. You should
pull
off the road, stop your vehicle and turn off the
engine as soon as possible.
Your vehicle is equipped with an Overheated Engine
Protection Operating Mode. See
Engine Overheating on
page
5-28 for more information.
If your coolant level is low, the message LOW ENGINE
COOLANT will appear on the Driver Information
Center. Check your coolant level as soon as possible.
See
Engine Coolant on page 5-24.
Malfunction Indicator Lamp
Check Engine Light
CHECK
United States
Canada
Your vehicle is equipped with a computer which
monitors operation
of the fuel, ignition and emission
control systems.
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If You Are Stuck: In Sand, Mud, Ice
or
Snow
In order to free your vehicle when it is stuck, you will
need to spin the wheels, but you don’t want
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.
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 kdh) as shown on the speedometer.
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. See
“Rocking Your Vehicle
To Get It Out.”
For information about using tire chains on your vehicle,
see
Tire Chains on page 5-70.
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 traction control, you should turn the system
off.
See Traction Control System (TCS) on page 4-8. 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. By slowly spinning your wheels in the forward
and reverse directions, you will cause a rocking
motion that may free your vehicle.
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” following.
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When You Are Ready to Leave After
Parking on
a Hill
1. Apply your regular brakes and hold the pedal down
while you:
start your engine,
shift into a gear, and
release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the
chocks.
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, drive belt, cooling system
and brake system.
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 this information 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 on
page
5-28.
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Section 5 Service and Appearance Care
Service ............................................................ 5-3
Doing Your Own Service Work
........................ -5-4
Adding Equipment to the Outside of Your
Vehicle
...................................................... 5-4
Fuel
................................................................ 5-5
Gasoline Octane
............................................ 5-5
Gasoline Specifications
.................................... 5-5
California Fuel
............................................... 5-6
Additives
......................................... ...... 5-6
Fuels in Foreign Countries
........................... 5-7
Filling Your Tank
........................................ 5-7
Filling a Portable Fuel Container
..... . 5-11
the Hood
.................................................... 5-12
Hood Release
.............................................. 5-13
Engine Compartment Overview
....................... 5-14
Engine Oil
................................................... 5-15
Engine Air Cleaner/Filter
................................ 5-21
P,L!tSrn2.tlC Tr2!ns2x!n !=!!lid ............................. .- E;-33 --
Engine Coolant ............................................. 5-24
Coolant Surge Tank Pressure Cap
.................. 5-28
Engine Overheating
....................................... 5-28
Cooling System
............................................ 5-31
.W indshieid .Washer Fiuid 5-36
Checking Things Under
Power Steering Fluid
..................................... 5-37 ~ ................................
Brakes ........................................................ 5.39
Battery
........................................................ 5.42
Jump Starting
............................................... 5-44
Headlamp Aiming
.............................. ...... 5-50
Bulb Replacement ......................................... -5-54
Halogen Bulbs
............................................. -5-54
Headlamps
................................................. -5-55
Front Turn Signal and Parking Lamps
.......... 5-57
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps
..................................... 5-58
Replacement Bulbs
....................................... 5-58
Windshield Wiper Blade Replacement
.............. 5-59
Tires
.............................................................. 5-60
Inflation
-- Tire Pressure ................................ 5-60
Check Tire Pressure System
.......................... 5-62
Tire Inspection and Rotation
........................... 5-63
When It Is Time for New Tires
....................... 5-65
Buying New Tires
......................................... 5-66
UIIIIUIIII I Ilt: Uudllly uldullly d-UI
Wheel Alignment and Tire Balance .................. 5-68
Wheel Replacement
...................................... 5-68
Tire Chains
................................................. -5-70
If a Tire Goes Flat ........................................ 5-70
Changing a Flat Tire
..................................... 5-71
Compact Spare Tire
5-81
I I.-:+- T. n . ._I.&. . n.-- -I:__ _. re7 ..........................
- ......................................
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Automatic Transaxle Fluid
When to Check and Change
A good time to check your automatic transaxle fluid
level is when the engine oil is changed.
Change both the fluid and filter every
50,000 miles
(83
000 km) if the vehicle is mainly driven under one or
more
of these conditions:
In heavy city traffic where the outside temperature
In hilly or mountainous terrain.
regularly reaches
90°F (32°C) or
higher.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
If you do not use your vehicle under any of these
conditions, change the fluid and filter at
100,000 miles
(1 66 000 km).
service.
See
Part A: Scheduled Maintenance Services on
page
6-4 for automatic transaxle fluid change intervals.
How to Check
Because this operation can be a little difficult, you may
choose to have this done at the dealership service
department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading
on the dipstick.
Notice: Too much or too little fluid can damage
your transaxle.
Too much can mean that some of the
fluid could come out and fall on hot engine or
exhaust system parts, starting a fire.
Too little fluid
could cause the transaxle to overheat.
Be sure
to get an accurate reading
if you check your
transaxle fluid.
Wait at least 30 minutes before checking the transaxle
fluid level
if you have been driving:
When outside temperatures are above 90°F (32°C).
At high speed for quite a while.
In heavy traffic - especially in hot weather.
While pulling a trailer.
To get the right reading, the fluid should be at normal
operating temperature, which is
180°F to 200°F
(82°C to 93°C).
Get the vehicle warmed up by driving about
15 miles
(24 km) when outside temperatures are above
50°F
(10°C). If it's colder than 50°F (lO"C), you may have to
drive longer.
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