heating OLDSMOBILE AURORA 2003 User Guide

Coolant Surge Tank Pressure Cap
The cooling system pressure cap is located on the
surge tank.
Notice: Your cooling system pressure cap is a
pressure-type cap and must be tightly installed to
prevent coolant
loss and possible engine damage
from overheating.
Engine Overheating
You will find a coolant temperature gage on your
vehicle’s instrument panel. Your Driver Information
Center (DIC) will also display messages about engine
overheating. See
Engine Coolant Temperature Gage on
page 3-38.
Overheated Engine Protection
Operating Mode
If an overheated engine condition exists and the
message HOT STOP
ENGINE is displayed, an overheat
protection mode which alternates firing groups of
cylinders helps prevent engine damage. In this mode,
you will notice a
loss in power and engine performance.
This operating mode allows your vehicle to be driven
to a safe place in an emergency. Driving extended miles
(km) and/or towing a trailer in the overheat protection
mode should be avoided.
Notice: After driving in the overheated engine
protection operating mode, to avoid engine damage,
allow the engine to cool before attempting any
repair. The engine oil will be severely degraded. Repair the cause of coolant
loss, change the oil and
reset the oil life system. See “Engine
Oil” in the
Index.
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If the coolant inside the coolant recovery tank is boiling,
don’t do anything else until it cools down. The vehicle
should be parked on a level surface.
A low coolant level should be indicated by a LOW
ENGINE COOLANT message on the Driver Information
Center.
If it is, you may have a leak at the pressure
cap or
in the radiator hoses, heater hoses, radiator,
water pump or somewhere else in the cooling system. 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.
If there seems to be no leak, with the engine on, check
to see
if the electric engine cooling fans are running.
If the engine is overheating, both fans should be
running.
If they aren’t, your vehicle needs service.
Notice: Engine damage from running your engine
without coolant isn’t covered by your warranty.
See “Overheated Engine Protection Operating
Mode’’ in the Index for information on driving to a
safe place
in an emergency.
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Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service,
see your Oldsmobile Warranty booklet for details.
Poorly
IT ._...____ ined and ir--,-- -9erly L-3d tires
are dangerous.
Overloading your tires can cause overheating as a result of too much
friction. You could have an air-out and a
serious accident. See “Loading Your
Vehicle” in the Index.
Underinflated tires pose the same danger
as overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended pressure. Tire pressure should be checked
when your tires are cold.
CAUTION: (Continued) Overinflated tires
are more lik
_I to be cut,
punctured or broken by a sudden
impact
- such as when you hit a pothole.
Keep tires at the recommended pressure.
Worn, old tires can cause accidents.
If
your tread is badly worn, or if your tires
have been damaged, replace them.
Inflation -- Tire Pressure
The Tire-Loading Information label, which is on the rear
edge
of the driver’s door, shows the correct inflation
pressures for your tires when they’re cold. “Cold” means
your vehicle has been sitting for at least three hours
or driven no more than
1 mile (1.6 km).
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Driver Information Center (DIC) ___ ....... 3-45
DIC Vehicle Personalization .......................... 3-52
DIC Warnings and Messages .......... ....... 3-50
At Night ..................................................... 4-16
City ........................................................... 4-21
Defensive ..................................................... 4-2
Drunken ....................................................... 4-2
Freeway ..................................................... 4-22
Hill and Mountain Roads .............................. 4-24
In Rain and on Wet Roads ........................... 4-18
Winter ........................................................ 4-26
Driving On Grades .......................................... 4-42
Driving Through Deep Standing Water ............... 4-20
Driving Through Flowing Water ...................... 4-20
Driving with a Trailer .................................... 4-40
Driving
Driving on Snow or Ice
.................................... 4-28
E
Electrical System
Add-on Equipment
............................... 5-91
Fuses and Circuit Breakers ........................... 5-92
Headlamp Wiring ......................................... 5-91
Power Windows and Other Power Options ...... 5-91
Removing the Rear Seat Cushion .................. 5-95
Windshield Wiper Fuses ............................... 5-91
Emergency Trunk Release Handle ..................... 2-1 6
Emissions Inspection and Maintenance
Programs
................................................... 3-42
Engine
Air Cleaner/Filter
......................................... 5-21
Battery ....................................................... 5-42
Check and Service Engine Soon Light ............ 3-39
Coolant ...................................................... 5-24
Coolant Heater ............................................ 2-25
Coolant Temperature Gage ........................... 3-38
Cooling System Inspection ............................ 6-14
Engine Compartment Overview ...................... 5-14
Exhaust ..................................................... 2-33
Oil ............................................................. 5-15
Overheating ................................................ 5-28
Starting ...................................................... 2-24
Engine Compartment Fuse Block ...................... 5-92
Engine Coolant Level Check .............................. 6-9
Engine Cooling When Trailer Towing .................. 4-43
Engine Oil Additives ........................................ 5-19
Engine Oil Level Check ..................................... 6-9
Engine Oil Scheduled Maintenance ..................... 6-5
Engine Specifications ..................................... 5-1 00
Engiishiivietric ................................................. 3-45
Entry Lighting ................................................. 3-18
Erasing HomeLink@ Buttons .............................. 2-44
Express-Down Window .................................... 2-18
Extender, Safety Belt ....................................... 1-27
Exterior Lamps ............................................... 3-14
Exterior Lighting Battery Saver .......................... 3-17
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