1994 Oldsmobile Cutlass Supreme service interval

--
The services shown on this chart up to
60,000 miles (100 000 km) should be
performed after
60,000 miles at the
same intervals.
= An Emission Control Service.
t = The U.S. Environmental Protection
Agency
or the California Air Resources
Board has determined that the failure to
perform 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.
239

driven under one or more of these
c.onditions:
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 Towing a
Trailer
in the Index.)
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 (166 000 km) .
Replace spark plugs with the proper
type. See
Replacement-Parts in the
Index.
9. 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.
8. Spark PIug~Replacement* -
-10. Exhaust Gas Recirculation (EGR)
System Inspection
(3.4L Code X
engine only)*? - Conduct the
EGR system service-as described in
the service manual.
To purchase a
service manual, see Service
Publications
in the Index.
1 1. Air Cleaner Filter Replacementgc -
Replace every 30,000 miles
(50 000 lun) or more often under
dusty conditions. Ask your dealer
for the proper replacement intervals
for your driving conditions.
12. Fuel Tank, Cap and Lines
Inspectiong‘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.
Periodic replacement of the fuel
filter is not required.
NOTE: To determine your engine’s
displacement and code, see
Engine
Identification
in the Index.
* = An Emission Control Service.
f = The U.S. Environmental Protection
Agency
or the California Air Resources
Board has determined that the failure to
perform 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.”
243

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.