coolant level OLDSMOBILE AURORA 1996 Owners Manual

If the coolant temperature is over 261 OF ( 127 O C), the
message HOT
... STOP ENGINE will appear. 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.
In “Problems on the Road,” this manual shows what to
do, See “Engine Overheating” in the Index.
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” in the Index.
Malfunction Indicator Lamp
(Service Engine Soon Light)
SERVICE
ENGINE SOON
Your Aurora is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
control systems.
This system is called
OBD I1 (&-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 SERVICE ENGINE SOON
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, which
may prevent more serious damage
to your vehicle. This
system is also designed
to assist your service technician
in correctly diagnosing any malfunction.
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The coolant level should be indicated by a CHECK
COOLANT
LEVEL message on the Driver Information
Center.
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.
A C,’ UT’O’‘:
~ 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 if you keep running your engine
without coolant isn’t covered by your warranty.
See “Overheated Engine Protection Operating
Mode” in the Index.
If there seems to be no leak, with the engine on, check to
see if the electric engine fan(s) are running. If the engine
is overheating, both fan(s) should be running.
If they
aren’t, your vehicle needs service.
5-18
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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 TM
antifreeze 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.)
I
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.
3-1Y
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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
fans.
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.
5-23
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Checking Coolant
The engine coolant surge tank is located on the driver's
side
of the engine compartment.
-
A CAUTION:
Turning the surge 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.
6-22
When your engine is cold, the coolant level should be at
the FULL COLD mark or a little higher.
If the message LOW ENGINE COOLANT is
displayed on your message center, it means
you
on engine coolant. 're
low
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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 OY 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 the proper
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.
Power Antenna Service
Clean power antenna mast. See “Audio Systems” in
the Index for further details.
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Compact Spare Tire ............................. 5-34
Control of a Vehicle
.............................. 4-5
Convenience Net
............................... 2-51
Convex Outside Mirror
........................... 2-49
Coolant
....................................... 6-20
Heater, Engine
............................... 2-22
Surge Tank
............................. 5-17, 5-18
CoolingSystem
................................ 5-17
Cornering Lamps
............................... 2-44
CourtesyLamps
................................ 2-45
Courtesy Transportation
........................... 8-5
Cruise Control
................................. 2-37
Customer Assistance for Text Telephone Users
......... 8-3
Customer Assistance Information ................... 8-1
Customer Satisfaction Procedure
.................... 8-1
Damage, Finish
............................... 6-54
Damage, Sheet Metal
............................ 6-54
Date Display
................................... 2-79
Daytime Running Lamps
......................... 2-42
Dead Battery
................................... 5-2
Defects, Reporting Safety
.......................... 8-7
Defensive Driving
............................... 4-1
Defogger, Rear Window .......................... 3-8
Delayed Illumination
............................ 2-45
Delayed Locking
............................... 2-10
Dimensions, Vehicle
............................ 6-69
Distance to Destination
.......................... 2-78
Dolby' B Noise Reduction
.................. 3-13, 3-20
Defogging
...................................... 3-8
Defrosting
...................................... 3-8
DIC .......................................... 2-74 Door
Ajar Reminder
................................ 2-4
Central Unlocking System
....................... 2-3
Locks
....................................... 2-3
Drive Position, Automatic Transaxle
................ 2-25
Driver Information Center
........................ 2-74
Driver Position
................................. 1-11
Driving
City
........................................ 4-20
Defensive
.................................... 4-1
Drunken
..................................... 4-2
Freeway
.................................... 4-21
InaBlizzard
................................. 4-27
IntheRain
.................................. 4-17
Night
...................................... 4-15
OnCurves
.................................. 4-10
On Grades While Towing a Trailer
............... 4-37
On Hill and Mountain Roads
.................... 4-23 .
On Snow and Ice ............................. 4-26
Throughwater
............................... 4-19
WetRoads
.................................. 4-17
Winter
...................................... 4-25
Wi.th a Trailer
................................ 4-35
Drunken Driving
................................ 4-2
Elapsed Time Indicator
......................... 2-79
Electrical Equipment. Adding
.............. : . 3.26. 6.57
Electrical.System
............................... 6-57
Electrochromic Daymight Rearview Mirror
.......... 2-48
Electronic Climate Control
........................ 3-1
Electronic Level Control
......................... 4-31
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Engine ................................... 2.76. 6.9
Accessory Belt
............................... 6-70
Coolant Heater
............................... 2-22
Coolant Level Check
.......................... 7-38
Coolant Temperature Gage
..................... 2-68
Exhaust
..................................... 2-30
Fuse Blocks
................................. 6-66
Identification
................................ 6-56
OilLevelCheck
.............................. 7-38
Overheating
................................. 5-14
Running While Parked
......................... 2-3 1
Specifications
................................ 6-69
StartingYour
................................ 2-20
Engineoil
.................................... 6-10
Adding
..................................... 6-11
Additives
................................... 6-12
Checking
................................... 6- 10
Life Monitor ................................. 2-76
Pressure Light
............................... 2-72
Used
....................................... 6-13
Whentochange
.............................. 6-13
Estimated Time
of Arrival ........................ 2-78
Exhaust. Engine
................................ 2-30
Exit Lighting
.................................. 2-46
Express-Down Window
.......................... 2-32
Coolant
..................................... 6-20
Fabric Cleaning
............................... 6-49
Fan Knob. Climate Control System
.................. 3-2
FillingYourTank
................................ 6-4
Filter. Air
..................................... 6-14
Finish Care .................................... 6-53
Finish Damage
................................. 6-54
First Gear. Automatic Transaxle
................... 2-25
Flash-to-Pass Feature
........................... 2-36
Flashers. Hazard Warning
......................... 5-1
Flat Tire. Changing
............................. 5-24
Fluid Capacities
................................ 6-68
Fluids and Lubricants
............................ 7-43
Foreign Countries. Fuel
........................... 6-3
French LanguageManual
11
Front Storage Armrest ........................... 2-50
FrontTowing
.................................. 5-11
Fuel
.......................................... 6-2
Canada
...................................... 6-3
Filling Your Tank
.............................. 6-4
Gage
....................................... 2-73
In Foreign Countries ........................... 6-3
RangeDisplay
............................... 2-76
UsedDisplay
................................ 2-75
Used Reset, Driver Information Center
............ 2-75
FogLamps
.................................... 2-43
.. ...........................
Fuses and Circuit Breakers ....................... 6-58
Gages Engine Coolant Temperature
.................... 2-68
Fuel
....................................... 2-73
GAWR
....................................... 4-30
GloveBox
.................................... 2-50
Gross Axle Weight Rating ........................ 4-30
Gross Vehicle Weight Rating
...................... 4-30
Guide en FranGais
-11 .. ................................
GVWR ....................................... 4-30
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