1997 OLDSMOBILE BRAVADA oil temperature

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 1 10-volt AC outlet.
[ON:
-
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 fi-om 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 Oldsrnobile retailer in the area where you’ll be
parking your vehicle. The retailer can give you the best
advice for that particular area.
Automatic Transmission Operation
P
R
N
03
3
2
1
There are several different
positions for your
shift lever.
PARK (P): This locks your rear wheels. It’s the best
position to use when you start your engine because your
vehicle can’t move easily.
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Have you recently changed brands of fuel‘?
If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not
to run as efficiently as designed. You may
notice this as stalling after start-up, stalling when you
put the vehicle into gear, misfiring, hesitation
on
acceleration or stumbling on acceleration. (These
conditions may go away once the engine is warmed up.)
This will
be detected by the system and cause the light
to turn on.
If you experience one or more of these conditions,
change the fuel brand you use.
It will require at least one
full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn off,
have your retailer or qualified service center check the
vehicle. Your retailer has
the proper test equipment and
diagnostic tools to fix any mechanical
or electrical
problems that may have developed.
Engine Oil Pressure Gage
OIL 0-
The oil pressure gage shows
the engine oil pressure
in
psi (pounds per square inch)
when the engine is running.
Oil pressure may vary with engine speed, outside
temperature and
oil viscosity, but readings above the
low pressure zone indicate the normal operating range.
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A reading in the low pressure zone may be caused by a
dangerously low oil level or other problems causing low
oil pressure.
Don’t keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches fire. You or others could be burned.
Check your
oil as soon as possible and have yo1
vehicle serviced.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
Daytime Running Lamps Indicator Light
:::(-J 0.0
Check Gages Light
CHECK
GAGES
You may have t.his light on
the instrument panel.
It goes on whenever the
DRL are on, the ignition is
on, the headlamp switch is
off and the parking brake
is released.
The
CHECK GAGES light
will come on briefly when
you are starting the engine.
If the light comes on and
stays on while
you are
driving, check your coolant
temperature and engine oil
pressure gages to see
if they
are
in the warning zones.
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I 1
RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS
FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST
SAE VISCOSITY GRADE OIL
FOR THE EXPECTED TEMPERATURE RANGE.
~- - -. ~ -. . ~ .- . ~ .~ ~.. ~- ..
HOT
WEATHER , . . . .. .-
"F -I x
LOOK
FOR MIS
SYMBOL
-30
00 NOT USE SAE 2DW-50 OR ANY OTHER GRADE OIL NOT RECOMMENDED
As shown in the chart. SAE SW-30 is best for your
vehicle. However, you can use
SAE 1OW-30 if it's going
to be
0" F (- 1 8 " C) or above. These numbers on an oil
container show its viscosity, or thickness. Do not LIS(;:
other viscosity oils, such as SAE 20W-SO.
I NOTICE:
Use only engine oil with the American Petroleum
Institute Certif'ied For Gasoline Engines
"Starburst" symbol. Failure to use the
recommended oil can result in engine damage not
covered
by your warranty.
GM Goodwrench@ oil meets all the requirements for
your vehicle.
If you are in a11 area where the temperature fills below
-20°F (-29°C). consider using either an SAE SW-30
synthetic oil or an SAE OW-30 oil. Both will provide
easier cold starting and better protection for engine
at extremely
low temperatures.
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Engine Oil Additives
Don’t add anything to your oil. Your Oldsrnobile retailer
is ready to advise
if you think something should
be added.
When to Change Engine Oil
If any one of these is true for you, use the short tripkity
maintenance schedule:
a
a
a
a
a
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).
You operate your vehicle in dusty areas or
off-road frequently.
You frequently tow a trailer or use a carrier on top of
your vehicle.
The vehicle is used for delivery service, police, taxi
or other commercial application. Driving under these conditions causes
engine
oil to
break down sooner.
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
occurs first.
If none of them is true, use the long trip/highway
maintenance schedule. Change the oil and filter every
7,500 miles (1 2 500 km) or 12 months -- whichever
occurs first. Driving a vehicle with a
fully warmed
engine under highway conditions causes engine oil to
break down slower.
Remote Oil Filter
The access door for the remote oil filter is in the steering
linkage shield assembly located under the radiator
support. Twist the screw to unlock
or lock the door.
Make sure
if you open the door, it is securely closed
when
you are finished.
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Operating the enge with the air cleaner off can
cause you or others to be burned. The air cleaner
not only cleans the air, it stops flame
if the engine
backfires. If it isn’t there, and the engine
backfires, you could be burned. Don’t drive with
it
off, and be careful working on the engine with
the air cleaner
off.
NOTICE:
If the air cleaner is off, a backfire can cause a
damaging engine fire. And, dirt can easily get
into your engine, which will damage it. Always
have the air cleaner
in place when you’re driving.
Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission 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
regularly reaches
90°F (32°C) or higher.
In hilly or mountainous terrain.
0 When doing frequent trailer towing.
0 Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these
conditions, the fluid and filter do not require changing.
See “Scheduled Maintenance Services“
in the Index.
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1
; What to Use
I Refer to the Maintenance Schedule to determine what
’ kind of lubricant to use. See “Recommended Fluids and
i Lubricants” in the Index.
1 , I Engine Coolant
; The cooling system in your vehicle is filled with new
1 DEX-COOL” engine coolant. This coolant is designed
I to remain in your vehicle for 5 years or 150,000 miles
I (240 000 km), whichever occurs first, if you add only
~ DEX-COOL” extended life coolant.
I i The following explains your cooling system and how to
i
~
i
add coolant when it is low. If you have a problem with
engine overheating, see “Engine Overheating” in
the Index.
I
A 50/50 mixture of water and the proper coolant for
1 your Oldsmobile will:
’ 0 Give freezing protection down to -34°F (-37°C).
~ 0 Give boiling protection up to 265 “F (129°C). I
~ 0 Protect against rust and corrosion.
0 Help keep the proper engine temperature.
0 Let the warning lights and gages work as
they should.
NOTICE:
When adding coolant, it is important that you use
only
DEX-COOL TM (silicate-free) coolant.
If silicated coolant is added to the system,
premature engine, heater core or radiator
corrosion may result. In addition, the engine
coolant will require change sooner
-- at
30,000 miles (50 000 km) or 24 months,
whichever occurs first.
What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half DEX-COOL
TM coolant which
won’t damage aluminum parts. Use GM Engine Coolant
Supplement (sealer) (GM Part
No. 3634621) with any
complete coolant change.
If you use this mixture, you
don’t need to add anything else.
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FuseKircuit Breaker Usage
4
5
6
7
A/C Compressor Relay, Cluster
Chime Module, DRL Relay Coil,
Four-Wheel-Drive Indicator Lamp,
DRL Module, Rear Defog Timer,
Transfer Case Control Module Ignition, SIR Redundant Ignition,
RKE Ignition, Fuel Sender Module
Oxygen Sensor Heater, Exhaust Gas
Recirculation, Cam Sensor, CANN.
Purge, Canister Vent Solenoid, Mass
Airflow Sensor, Cam Shaft Sensor
Blower Motor, Temperature Door
Motor, HI Blower Relay Coil
Power Auxiliary Outlets, Assembly
Line Diagnostic Link
FuseKircuit
Breaker Usage
8
9
10
11
12
13
14
15
Rear Window Defogger
PCMNCM Battery, Fuel Pump
PCMNCM Ignition, Injectors, Crank
Sensor, Coil Driver Module
Radio, Inside Rearview Mirror Map
Lamp, Overhead Console Reading
Lamps, Rear Wiper, Rear Washer,
Overhead Console Display
Anti-Lock Braking System,
VCM IGN-3
Clock, Radio Battery, CD Player
A/C Compressor Battery Feed
Daytime Running Lamps, Fog Lamps,
Fog Lamp Relay
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