1994 Oldsmobile Cutlass Supreme oil pressure

Maintenance Schedule
242 ~
Explanation of~scheduled
Mainfenance Services
Following 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 10W-30), see
Engine Oil
in the Index.
2. Chassis Lubrication - Lubricate
suspension and steering linkage.
Lubricate the transaxle shift linkage,
and parking brake cable guides,
underbody contact points and
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 6
Rotation in the hdex. 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 belt for
cracks, fraying, wear and proper
tension. Replace as needed.
5. Camshaft Timing Belt Inspection
(3.4L Code X engine only) * -
Inspect for cracks, wear or oiliness.
Check tensioner for proper operation.
See the service manual.
(To purchase
4. Engine Accessory Drive Belt
a service manual, see Service
Publications
in the Index.) Replace
parts as needed.
6. Cooling System Service* - Drain,
flush and refill the system with new
or approved recycled. coolant
conforming
to GM Specification
1825M. Keep coolant at the proper
mixture as specified. See
Coolant 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.
Clean the outside of the radiator and
air conditioning condenser. Wash the
pressure cap and neck.
To help ensure proper operation, we
recommend a pressure test of both
the cooling system and the pressure
cap.
7. Transaxle Service - Change both
the fluid and filter .every
15,000 miles
(25
000 lm) if the vehicle is mainly

Maintenance Schedule
244
Section 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 Section D.
At Each Fuel Fill -(It is important for you or a service station attendant to perform these underhood checks at each fuel fill.)
I
CHECK
OR SERVICE WHAT TO DO.
Engine Oil Level
Check
the engine oil level and add the proper oil if necessary. See Engine Oil in the Index for
further details.
Engine Index for further details.
Check
the engine coolant level and add the proper coolant mix if necessary. See Coolant in the
Windshield Washer Check the windshield washer fluid level in the windshield washer tank and add the proper fluid
if
Fluid Level necessary. See Windshield Washer Fluid in the Index for further details.
At Least Once Month
CHECK
OR SERVICE WHAT TO DO
Tire
Inflation Check
tire inflation. Make sure they are inflated to the pressures specified on the Tire-Loading
Information label located on the rear edge of the driver’s door. See Tires in the Index for
further details.
Cassette Deck
I
Clean cassette deck. Cleaning should be done every 15 hours of tape play, See Audio Systems in
the
Index for further details.

Passing ........................................... 132
Winter Driving
............................... 140
With a Trailer
................................ 146
Drunken Driving
.............................. 126
Electric Outside Mirror Control
..... 82
Electrical Center, Underhood
.......... 220
Electrical Equipment.
Adding
............................. 60. 111. 220
Electronic Climate Control
.............. 107
Emergencies on the Road
................. 149
Emergency Starting
.......................... 150
Emergency Towing .......................... 154
Engine Block Heater
.......................... 61
Engine Coolant
................................ 190
Checking &Adding
.............. 160, 161
Heater
...................................... 61, 186
Low Coolant Warning Light ........... 94
Proper Mixture to Use
.................. 161
Safety Warnings About
.................. 159, 160, 181, 190
Temperature Gage
........................... 93
Engine Exhaust
.................................. 69
Engine Identification
....................... 219
Engine Oil
........................................ 184
Additives
........................................ 186
1 Capacity ......................................... 227
Through Deep Standing Water
....... 60
Emergencies. Braking in
.................. 130
Emergencies. Steering in
................. 131
Checking & Adding ....................... 184
Disposing of Used Oil
................... 187
Energy Conserving
........................ 186
Filter
.............................................. 186
Pressure Gage .................................. 95
Starburst
........................................ 185
Warning Light
.................................. 94
When to Change
............................ 186
Engine Overheating ......................... 158
Engine Specifications
....................... 232
Engine Starting
.................................. 59
Ethanol in Gasoline
......................... 177
Exhaust Dangerous Gas in
............. 57. 69. 142
Parking with the Engine
Running
.................................. 68. 70
Expectant Mothers. Use
of Safety
Belts
................................................. 27
Expressway Driving
......................... 137
Extender. Safety Belt
......................... 46
Exterior Appearance (see
Appearance
Fabric Cleaning (see Appearance Care)
Fan Warnings ........................... 152. 181
Filling the Fuel Tank ........................ 179
Filter Air
.................................................. 187
Fuel
................................................ 233
Oil
.......................................... 186. 233
Care)
Finish Care ....................................... 217
Finish Damage
................................. 217
Flash-to-Pass
...................................... 79
Flashers. Hazard Warning
............... 150
Flat Tire ............................................ 165
Flooded Engine
.................................. 60
Fluid Automatic Transaxle
..................... 188
Bralte .............................................. 194
Capacities
...................................... 227
Power Steering
.............................. 192
Windshield Washer
....................... 193
Fluids
& Lubricants ................. 229. 248
Fog Lights
.................................. 80. 204
Fold-Down Storage Compartment
.... 83
Foreign Material ................................ 217
Freeway Driving
............................... 137
French Language Manual
.................... 2
Fuel ................................................... 177
Alcohol in Fuel
.............................. 177
Capacity
................................. 179. 272
Exhaust Warnings
................... 57. 142
Filling Your Tank
.......................... 179
Fuels with Alcohol
........................ 177
Gage
................................................. 93
In Foreign Countries
..................... 178
Low Fuel Warning Light
................. 98
Requirements
................................ 177
Fuses
& Circuit Breakers ................ 220
L
265

266
Gages
C.oolant Temperature . . .+ .. . . . . .. . . . . . . . . . 93
Fuel ....,............................................. 93
Oil Pressure ..................................... 95
Voltmeter. .. . ,. . . .. . . . . . . . . . . . . . . . . . . ... . . . ... . . . . 95
Gasoline ........................................... 177
Gasoline Tank, Filling Your ............ 179
Gear Positions (see Shifting the
Gearshift Lever (see Shifting the
Glove Box .........,.,,....,......................... 58
Graphic Equalizer (see Audio Systems)
Transaxls)
Transaxle)
H alogen Bulbs . ..... r.. .. . ._. ..._.. ...... .. . 196
. .... ."

I
Stoplight. Inside .................... 215. 216
Taillights
.......................... 77. 202. 203
Turn Signal
.................................... 146
Warning Lights
.......................... 91. 98
Loading Your Vehicle
...................... 205
Lock Finder
........................................ 56
Locks. Door
........................................ 51
Locks. Remote Control ...................... 52
Lockout Control Switch. Power
Window
............................................ 72
Long Distance Driving
.................... 138
Low Battery ........................................ 98
Low Coolant Warning Light
.............. 94
Low Oil Level Light
........................... 94
Luggage Carrier
.................................. 87
Low
Fuel Warning Light
.................... 98
M- aintenance
Replacement Parts
......................... 233
Schedule
........................................ 235
Services. Scheduled
...................... 237
When Trailer Towing
.................... 148
Malfunction Indicator Lamp
............. 97
Manual Front Seat
............................. 12
Master Cylinder. Brake
.................... 194
Methanol in Gasoline
...................... 177
Mileage Indicator (see
Odometer G
Speedometer)
Mirrors
Convex Outside
............................... 81
Inside Manual Daymight ............... 81
Manual Adjust ................................. 82
Manual Remote Control
................. 82
Power Remote Control
.................... 82
Visor Vanity ..................................... 83
Mountain Driving 139
............................
N et,
Convenience ............................ 57
New Vehicle Break-In
............... 58. 144
Night Driving
................................... 134
Octane Requirements (see
Fuel)
Odometer ........................................... 92
Oil. Engine
....................................... 184
Capacity
......................................... 227
Pressure Gage
.................................. 95
Quality
........................................... 185
Thickness
....................................... 186
Used
Oil ......................................... 187
When to Change ............................ 186
Oil Warning Light
........................ 94. 98
Outside Rearview Mirrors
................. 82
Overdrive. Automatic
........................ 65
Overheated Engine
.......................... 158
Overheated Engine Coolant Warning
Light
................................................. 94
Owner Checks
& Services ............... 244 Paint
Chemical Spotting
......................... 218
Finish Care
.................................... 217
Finish Damage
.............................. 217
Park. Shifting Into
Column Shift
................................... 67
Console Shift
................................... 68
Over Things That Burn
................... 69 .
With the Engine Running ......... 68. 70
Parking
Parking
Brake
..................................... 66
PASS-Key*II
...................................... 55
Passenger Belts (see Safety Belts)
Passing .............................................. 132
Polishing and Waxing (see
Appearance
Power Antenna ................................ 124
Power Door Locks
............................. 52
Power Mirrors
.................................... 82
Power Seat Controls
.......................... 13
Power Steering
......................... 192, 226
Power Steering Fluid
....................... 192
Power Windows
............................... 226
Power Window Lockout Control
Switch
.............................................. 72
Problems on the Road
...................... 149
Publications (see
Service Publications)
Care)
Pregnancy, Use of Safety Belts During ... 27
Pulse Windshield Wipers
................... 76
.
267