1993 Oldsmobile Cutlass Supreme air filter

Service & Appearance Care
Air Cleaner
Refer to the Maintenance Schedule to
determine when to replace the air filter
and the
PCV filter.
See the
Index under Scheduled
Maintenance Services.
Operating the engine 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.
To Check or Replace:
1. Remove the four screws
the cover. and
pull off
I

2. Remove the air cleaner filter.
3. Be sure to install the air cleaner filter
andreplace the cover tightly.

Normal Maintenance Replacement Parts
Air Cleaner Element
Engine
Oil Filter
PCV Valve
All Engines ........................................................................\
.............
All Engines ........................................................................\
.............
3.1L V6 ........................................................................\
..................
Twin Dual Cam (DOHC) 3.4L V6 ...............................................
3.1L V6 ........................................................................\
..................
Spark Plugs
Twin Dual Cam (DOHC) 3.4L V6 ...............................................
Batteries
Remote Lock Control Transmitter ...............................................
AC Type A-1 129C
AC Type
PF-5 1
AC Type CV-892C
AC Type CV-881C
AC Type oR44LTSM Gap: 0.045 inch (1.14mm)
AC Type eR42LTSM Gap: 0.045 inch (1.14mm)
2016 (2)
283
~~

Maintenance Schedule
Section A: Scheduled Maintenance Services (Cant.)
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
NO. SERVICE
1 Engine Oil and Filter Change”-Always use SG
296
2
Energy Conserving I1 oils for proper viscosity. The
“SG” designation may be shown alone or in
combination with others, such as “SG/CC,”
“SG/CD” or “SF, SG, CC,” 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.
Chassis Lubrication-Lubricate the transaxle shift
linkage, parking brake cable guides, underbody
contact points and linkage. Lubricate the front and
rear suspension and steering linkage.
ITEM
NO. SERVICE
3 Throttle Body Mounting Bolt Torque (3.1L
Code T or M engines only)*-Check the torque of
the mounting bolts and/or nuts.
4 Tire and Wheel Rotation and Inspection-For
proper wear and maximum tire life, rotate your
tires following the instructions in this manual. See
the
Index under Tires, Inspection G Rotation.
Check the tires for uneven wear or damage. If you
see irregular or premature wear, check the wheel
alignment. Check for damaged wheels also.
NOTE: To determine your engine’s displacement and code, see the Index under Engine Identification
* An Emission Control Service.
0 The U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty QY
limit recall liability prior to the completion of vehicle useful life. General Motors, however, urges that all re\
commended maintenance services be
performed
at the indicated intervals and the maintenance be recorded in Section E: Maintenance Record.

ITEM
NO. SERVICE
5
6
7
Engine Accessory Drive Belt (s) Inspection
(California
3.1L Code T engine”)-Inspect the
belt for cracks, fraying, wear and proper tension.
Replace as needed.
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 a service manual,
see the
Index under Publications.) Replace parts
as needed.
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 the
Index under Coolant. This provides proper freeze
protection, corrosion inhibitor level, and 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.
To help ensure proper operation, we recommend a
pressure test of both the cooling system and the
pressure cap.
ITEM
NO. SERVICE
8 Transaxle Service-Change both the fluid and
filter every 15,000 miles (25 000 ltm) 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. (With some
models, you shouldn’t ever tow a trailer. See the
Index under Towing a Trailer.)
Uses such as found in taxi, police car, or delivery
service.
If you do not use your vehicle under any
of these
conditions, change both the fluid and filter every
100,000 miles (160 000 lun) .
Spark Plug Replacement*-Replace spark plugs
with the proper type. See the
Index under
Replacement Parts.
burns, cracks or other damage. Check the boot fit
at the coils and at the spark plugs. Replace wires
as needed.
10 Spark Plug Wire Inspection**-Inspect for
9
297

Maintenance Schedule
Section A: Scheduled Maintenance Services (Cant.)
ITEM
NO.
11
12
SERVICE
Positive Crankcase Ventilation Inspection*-Inspect system for proper function.
Replace
any worn, plugged or collapsed hoses or
seals. Replace valve only if necessary.
Exhaust Gas Recirculation (EGR) System
Inspection
(3.4L Code X engine only) *A-
Conduct the EGR system service as described in
the service manual.
To purchase a service manual,
see the
Index under Service Publications.
ITEM
NO.
13
14
SERVICE
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,
Fuel Tank, Cap and Lines Inspection94nspect
.
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. Periodic
replacement
of the fuel filter is not required.
Note: To determine your engine's displacement and code, see the Index under Engine Identification.
* An Emission Control Service.
Q The US. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullib 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.

Exhaust Dangerous Gas
in ........................... 66
Parking with the Engine Running
.. 67
Expectant Mothers, Use
of
Safety Belts ....................................... 25
Expressway Driving
......................... 166
Exterior Appearance
Exteder,
Safety Belt
.......................... 41
(see
Appearance Care)
Fabric Cleaning
Fan Warnings ................... 190. 191. 198
Filling the Fuel Tank
............... 221. 277
Filter Air
........................................... 230. 283
Fuel
................................................. 283
Oil ........................................... 229. 283
Flash-to-Pass
...................................... 78
Flashers. Hazard Warning
............... 188
Flat Tire ............................................ 204
Flooded Engine
.................................. 56
(see Appearance Care)
Fluid
Automatic Transaxle
..................... 23 1
Brake ..................................... 238. 278
Capacities
...................................... 276
Power Steering
...................... 237. 279
Windshield Washer
................ 237. 279
Fluids
& Lubricants ........................ 278
Fog, Driving
in ................................. 164
Fog Lights
........................................... 79
Four-Way Power Articulation Control
............................................ 14
Freeway Driving
.............................. 166
French Language Manual
.................... 2
Fuel
.................................................. 219
Alcohol
in Fuel .............................. 219
Capacity
................................ 219, 277
Exhaust Warnings
........................... 66
Filling
Your Tank .................. 221, 277
Fuels with Alcohol
......................... 219
Gage
................................................ 94
In Foreign
Countries ...................... 220
Low Fuel Warning Light
.................. 95
Requirements
................................ 2 19
Fuses
& Circuit Breakers ................ 270 Gages
Coolant Temperature
...................... 95
Fuel
................................................... 94
Voltmeter
.......................................... 98
Gas Station Information ................. 336
Gasoline
............................................ 219
Gasoline Tank,
Filling
Your ........................... 221, 277
Gear Positions (see
Shifting the Transaxle)
Gearshift Lever
(see
Shifting the Transaxle)
Glove Box ........................................... 54
Graphic Equalizer (see
Audio Systems)
Halogen Bulbs ..................... 240. 280
Hazard-Warning Flashers
............... :188
Headlight & Taillight.
Removing and Replacing
...... 243. 280
Headlights
........................................... 76
Aim ofthe, Checking
..................... 241
Aiming
............................................ 242
Flash-to-Pass
.................................... 78
..