1994 OLDSMOBILE BRAVADA air filter

I Air Cleaner
Refer to the Maintenance Schedule to
determine when to replace the air filter
and the crankcase ventilation filter.
See
Scheduled Maintenance Services in
the
Index.
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.
To Check or Replace the Air Cleaner
Filter:
1. Loosen the two wing screws.
2. Lift the air cleaner filter housing.
3. Unsnap the two clips on the housing
cover and remove the cover.
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Service &Appearance Care
4. Remove the air cleaner filter from the
5. Install a new air cleaner filter and
housing.
reverse steps
1-3.
Automatic Transmission Fluid
When to Check and Change
4 good time to check your automatic
transmission fluid level is when the
:ngine oil is changed. Refer to the
Maintenance Schedule to determine
when to change your fluid. See
Scheduled Maintenance Services in
the
Index.
How to Check
Because this operation can be a little
difficult, you may choose to have this
done at an Oldsmobile 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 transmission.
Too
much can mean that some of the
fluid could come out and fall on hot
engine parts or exhaust system,
starting a fire. Be sure to get an
accurate reading if you check your
transmission fluid.
Wait at least
30 minutes before
checking the transmission fluid level if
you have been driving:
When outside temperatures are abovc
At high speed for quite a while.
90°F (32°C).
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).
To Check Transmission Fluid Hot:
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 ( 10°C), drive the
vehicle in
D (3rd Gear) until the engine
temperature gage moves and then
remains steady for ten minutes. Then
follow the hot check procedures.
To Check Transmission Fluid Cold:
A cold check is made after the vehicle
has been sitting for eight hours or more
with the engine off and is used only as a
reference. Let the engine run at idle for
five minutes if outside temperatures are
50°F (10°C) or more. If it's colder than
50°F (lO"C), you may have to idle the
engine longer. Should the fluid level be
low during a cold check, you
must
perform a hot check before adding fluid.
This will give you a more accurate
reading of the fluid level.
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I Capacities & Specifications
I Automatic Transmission
Pan Removal and Replacement ................................... 5 quarts
After Complete Overhaul
............................................ 10.5 quarts
Cooling System ................................................................... 11.8 quarts
Refrigerant (R-12), Air Conditioning .............................. 2 lb. 5 oz.
4.7 L
9.9 L
11.2 L
1.13 kg
Not all air conditioning refrigerants are the same. If
the air conditioning system in your vehicle needs
refrigerant, be
sure the proper refrigerant is used. If
you’re not sure, ask your Oldsmobile dealer. For
additional information, see your “Warranty and
Owner Assistance Information” booklet.
Engine Crankcase
Without filter ................................................................ 4 quarts 3.8 L
With filter ..................................................................... 4.5 quarts 4.3 L
Fuel Tank ........................................................................\
.... 20 gallons 76 L
Wheel Nut Torque .............................................................. 95 pound-feet 130 N*m
NOTE: All capacities are approximate. When adding, be sure to fill to the appropriate level on the dipstick, or as
Tire Pressure, All ................................................................ 35 psi 240 ltPa
recommended in this manual.
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Service & Appearance Care
200
Engine Specifications
4.3L V6 Engine
VIN Engine Code ................................................................. W
Type ........................................................................\
.............. V6
Displacement
....................................................................... \
4.3 Liters
Compression Ratio
............................................................... 9.1 : 1
Firing Order ........................................................................\
. 1-6-5-4-3-2
Thermostat Temperature Specification
............................... 195°F (91OC)
Normal Maintenance Replacement Parts
Air Cleaner Element .................................................................. AC Type A1 163C
Engine Oil Filter
........................................................................\
AC Type PF-51
Fuel Filter
........................................................................\
.......... GF481
PCV Valve
........................................................................\
......... AC Type CV-892C
Spark Plugs
........................................................................\
........ AC Type oCR43TSM
Gap: 0.045 inch (1.14
rnm)
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210
Explanation of Scheduled
Maintenance Services
Below are explanations of the services
listed in Schedule I and Schedule 11.
The proper fluids and lubricants to use
are listed in Section
D. Make sure
whoever services your vehicle uses
these. All parts should be replaced and
all necessary repairs done before you or
anyone else drives the vehicle.
ITEM SERVICE
NO.
1. Engine Oil and Filter Change* -
Always use SH or SG Energy
Conserving I1 oils of proper viscosity.
The
“SH” or “SG” designation may be
shown alone or in combination with
others, such as “SH/CD,”
“SH, SG,
CD,” “SG/CD,” etc. To determine the
preferred viscosity for your vehicle’s engine (e.g., SAE 5W-30 or SAE 1OW-
30), see the Index under Engine Oil.
2. Chassis Lubrication - Lubricate the
transmission shift linkage, parking
brake cable guides, underbody contact points and linkage. Lubricate the front
suspension and steering linkage.
3. Tire and Wheel Rotation and
Inspection
- For proper wear and
maximum tire life, rotate your tires
following the instructions
in this
manual. See
Tires, Inspection G.
Rotation in the Index. Check the
tires for uneven wear or damage. If
you see irregular or premature wear,
check the wheel alignment. Check for
damaged wheels also.
Inspection - Inspect the drive belt
for cracks, fraying, wear and proper
tension. Replace as needed.
5. Cooling System Service‘: - Drain,
flush and refill the system with new
or approved recycled coolant
conforming to
GM Specification
6038-M. Keep coolant at the proper
mixture as specified. See
CooZant in
the
Index. This provides proper
freeze and boil protection, corrosion
inhibitor level and maintains proper
engine operating temperature.
Inspect hoses and replace if they are
cracked, swollen or deteriorated.
Tighten screw-type hose clamps. Clean the outside of the radiator and
air conditioning condenser. Wash the
pressure cap and neck.
4. Engine Accessory Drive Belt
To help ensure proper operation, we
recommend
a pressure test of both the
cooling system and the pressure cap.
6. Transmission Service - Change
both the fluid and filter every 15,000
miles
(25 000 lun) 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.
When doing frequent trailer towing.
Uses such as found in taxi, police
If you do not use your vehicle under
any of these conditions, change both
the fluid and filter every
100,000
miles (166 000 lun) .
Replace spark plugs with the proper
type. See
Replacement Parts in the
Index.
8. Spark Plug Wire Inspection‘%t -
Inspect for burns, cracks or other
damage. Check the boot
fit at the
coils and at the spark plugs. Replace
wires as needed.
car
or delivery service.
7. Spark Plug Replacement” -
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9. Air Cleaner Filter Replacement': -
Replace every 30,000 miles (50 000
km) or more often under dusty
conditions. Ask your dealer for the
proper replacement intervals for your
driving conditions.
10. Fuel Tank, Cap and Lines
Inspection*t
- Inspect fuel tank,
cap and lines (including fuel rails
and injection assembly) for damage
or leaks. Inspect fuel cap gasket for
an even filler neck imprint or any
damage. Replace parts as needed.
1 1. Positive Crankcase Ventilation
(PCV) System 1nspection':t
-
Inspect the system for proper
function. Replace any worn, plugged
or collapsed hoses and seals.
Replace valve only if necessary.
12. Fuel Filter Replacement'$t -
Replace the fuel filter every 30,000
miles (50 000 ltrn), or sooner if
clogged.
13. Engine Timing and Distributor Check':'t
- Adjust the timing to
the underhood label specifications.
Inspect the inside and outside of the
distributor cap and rotor for craclts, carbon tracking and corrosion.
Clean or replace
as needed.
14. Differential (Axle) Service-Check
rear/front differential fluid level and
add as needed. Check constant
velocity joints and axle seals for
leaking.
Locking Rear Differential -Drain
fluid at first engine oil change and
refill. Check fluid level and add as
needed at subsequent oil changes. In
dusty areas, or trailer towing
applications, drain fluid at every
15,000 miles (25 000 ltm) and refill.
More frequent lubrication may be
required during heavy-duty or off-
road use. A fluid loss in this system
may indicate
a problem. Have it
inspected and repaired at once.
15. Brake Systems Inspection-When
the engine oil is changed, inspect
the lines and hoses for proper
hookup, binding, leaks, craclts,
chafing, etc. Check the parking
brake adjustment and the fluid level
in the master cylinder. A low brake
fluid level can indicate worn disc
brake pads which may need to be
serviced.
A fluid loss in this system may indicate a problem. See
the
Index under Brake System Warning
Light. When the wheels are
removed for rotation, inspect disc
brake pads for wear and rotors for
surface condition. Also inspect
drum brake linings for wear and
craclts. Inspect other brake parts,
including drums, wheel cylinders,
calipers, parking brake, etc. at the
same time.
You may need to have your brakes
inspected more often
if your driving
habits or conditions result in
frequent braking.
16. Transfer Case Fluid Change -In
heavy or frequent trailer towing
applications, drain fluid and refill
every
30,000 miles (50 000 ltm).
'$ = An Emission Control Service.
f = The US. Environmental Protection Agency
or the California Air Resources Board has
determined that the failure to pelform this
maintenance item will not nullify the
emission warranty or limit recall liability
prior
to the completion of vehicle useful life.
General Motors, however, urges that
all
recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded
in "Section E:
Maintenance Record. ''
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Engine Coolant Heater ................ 47. 170
Engine Coolant Temperature
Gage
............................................. 85. 88
Engine Identification ........................ 195
Engine Oil
......................................... 168
Additives
........................................ 170
Capacity
.......................................... 199
Checking
& Adding ....................... 168
Disposing of Used
Oil .................... 170
Energy Conserving
......................... 169
Pressure Gage ............................ 84, 86
When to Change
............................. 170
Engine Overheating
.......................... 145
Engine Specifications
....................... 200
Engine, Starting
.................................. 45
Ethanol in Gasoline
.......................... 163
Exhaust Dangerous Gas in
...... 53, 54, 131, 135
Parking with the Engine Running ... 54
Expectant Mothers, Use
of
Safety Belts ....................................... 21
Expressway Driving
.......................... 127
Extender, Safety Belt
.......................... 34
Exterior Appearance Engine Exhaust
............ 53. 54. 131. 135
(see Appearance Care ) ..
Fabric Cleaning
(see
Appearance Care )
Fan Warning ..................................... 142 Filling
the Fuel Tank
........................ 165
Filter
Air Cleaner
............................. 171. 200
Fuel
................................................. 200
Oil
........................................... 170. 200
Flashers. Hazard Warning
................ 140
Flat Tire
............................................. 151
Flooded Engine
................................... 46
Fluid Brake
...................................... 178. 201
Capacities
....................................... 199
Power Steering
....................... 176. 201
Transmission
.................. 174. 201. 203
Windshield Washer
................ 177. 201
Fluids
& Lubricants ......................... 201
Fog Lights
........................................... 63
Folding Rear Seat
............................... 14
Foreign Countries. Fuel In
............... 164
Freeway Driving
............................... 127
Front Axle
......................................... 174
Front Reading Lights
.......................... 68
Fuel ................................................... 163
Alcohol in Fuel ............................... 163
Capacity ................................. 199, 240
Filling Your Tank
........................... 165
Fuels with Alcohol
......................... 163
In Foreign Countries
...................... 164
Requirements
................................. 163
Exhaust Warnings
...... 53, 54,
131, 135
Gage ........................................... 83, 85
Fuse Panel ......................................... 197
Fuses
& Circuit Breakers ................. 196
Gages Coolant Temperature
................. 85. 88
Oil Pressure ................................ 84. 86
Voltmeter
................................... 85. 87
Gasoline
............................................ 163
Gasoline Tank. Filling Your ............. 165
Gas Station Information
.................. 240
Gear Positions
Gearshift Lever
Glove Box
........................................... 44
Graphic Equalizer
Fuel
............................................. 83. 85
(see
Shifting the Transmission)
(see Shifting the Transmission)
H
(see Audio Systems )
alogen Bulbs .............................. 181
Hazard Warning Flashers ................. 140
Headlight
& Taillight. Removing
and Replacing
................................. 181
Headlights ........................................... 62
High-Low Beam Changer
................ 62
Instrument Panel Intensity
Control
........................................... 63
“On” Reminder ................................ 62
Harness.
Trailer Wiring
............ 137. 200
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