Oldsmobile Cutlass Supreme 1993 Owner's Manuals

Section B: Owner Checks & Services
Listed below are owner checks and services which should be Be sure any necessary repairs are completed at once.
made at the intervals specified to help ensure the safety, Whenever any fluids or lubricants are added to your vehicle,
dependability and emission control performance of your make sure they are the proper ones, as
shown in Section D.
vehicle.
At Each Fuel Fill (/t is important for you or a service station attendant to perform these underhood check\
s at each fuel fill.)
CHECK
OR SERVICE I WHAT TO DO
Engine Oil Level Check the engine oil level and add the proper oil if necessary. See the Index under Engine Oil for
further details.
Engine Coolant Level
See the
Index under Windshield Washer Fluid for further details.
Fluid Level Check the
windshield washer fluid level in the windshield washer
tank and add fluid if necessary. Windshield Washer
Check the engine coolant
level in the coolant recovery tank and add the proper coolant mix if
~~ ~ ~~
necessary. See the Index under Coolant for further details.
At Least Once a Month
CHECK
I OR SERVICE I 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 the Index under Tires for
further details.
r
L
299

Maintenance Schedule
Section 8: Owner Checks & Services (cant.)
300
At Least Once a Year
CHECK
OR SERVICE WHAT TO DO
~ ~_~__
Key Lock Cylinders Lubricate the key lock cylinders with the lubricant specified in Section D.
Body Lubrication Lubricate all body door hinges. Also lubricate all hinges and latches, including those for the
hood, rear compartment, glove box door, console door and any folding seat hardware. Section
D
tells you what to use.
CAUTION
n
I When you are doing this chock, the vehicle could move suddenly. If it does, you or others
1. Before you start, be sure you have enough room around the vehicle.
2. Firmly apply both the parking brake (see the Index under Parking Brake if necessary) and the
regular brake.
NOTE:
Do not use the accelerator pedal, and be ready to turn off the engine immediately if it
starts.
3. Try to start the engine in each gear. The starter should work only in P (Park) or N (Neutral).
If the starter works in any other position, your vehicle needs service.

CHECK
OR SERVICE
Steering Column Lock
Parking Brake and
Automatic Transaxle
P (Park) Mechanism
Check
Underbody Flushing
WHAT TO DO
While parked, and with the parking brake set, try to turn the key to Lock in each shift lever
position.
The key should turn to Lock only when the shift lever is in P (Park).
The key should come out only in
Lock.
When you are doing this check, your vehicle could begin to move. You or others could be
injured and property could be damaged. Make sure there is room in front
of your vehicle
in case it begins
to roll. Be ready to apply the regular brake at once should the vehicle begin to
move.
Park on a fairly steep hill, with the vehicle facing downhill. Keeping your fool
un the regula1
brake, set the parking brake.
To check the parking brake: With the engine running and transaxle in N (Neutral), slowly
remove foot pressure from the regular brake pedal.
Do this until the vehicle is held by the
parking brake only.
To check the P (Park) mechanism’s holding ability: Shift to P (Park). Then release all brakes.
At least every spring, use plain water to flush any corrosive materials from the underbody. Take
care
to clean thoroughly any areas where mud and other debris can collect. 1 301

Maintenunce Schedule
Section C: Periodic Maintenance Inspections
Listed below are inspections and services which should be performed at least twice a year (for instance, each spring and fall).
You should let your GM dealer’s service department or other qualified service center do these jobs. Make sure any necessary
repairs
are completed at once.
302
INSPECTION
OR SERVICE
Steering, Suspension
and Front-Wheel-Drive
Axle Boot and Seal
Inspection
Exhaust System
Inspection
Throttle Linkage
Inspection
Brake System
Inspection
WHAT SHOULD BE DONE
Inspect the front and rear suspension and steering system for damaged, loose or missing parts,
signs of wear, or lack of lubrication. Inspect the power steering lines and hoses for proper
hookup, binding, leaks, cracks, chafing, etc. Clean and then inspect the drive axle boot seals for
damage, tears or leakage. Replace seals if necessary.
Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken,
damaged, missing or out-of-position parts as well as open seams, holes, loose connections, or
other conditions which could cause a heat build-up in the floor
pan or could let exhaust fumes
into the vehicle. See the
Index under Engine Ekhaust.
Inspect the throttle linkage for interference or binding, and for damaged or missing parts.
Replace parts as needed.
Inspect the complete system. Inspect brake lines and hoses for proper hookup, binding, leaks,
cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect
other brake parts, including calipers, parking brake, etc. Check\
parking brake adjustment. You
may need to have your brakes inspected more often if your driving habits or conditions result
in
frequent braking.
NOTE: A low brake fluid level can indicate worn disc brake pads whi\
ch may need to be
serviced. Also, if the brake system warning light stays on or comes on, something may be wrong
with the brake system. See the
Index under Brake System Warning Light. If your vehicle is
equipped with anti-lock brakes and the anti-lock brake system w\
arning light stays on, comes on
or flashes, something may be wrong with the anti-lock brake system. See the
Index under Anti-
Lock Brake System Warning Light.

Section D: Recommendeld Fluids & Lub'ricanfs
NOTE: Fluids-and lubricants identified below by name, part number or specification may be obtained from your GM-deale\
r.
USAGE
Engine Oil
Engine Cuolailt
~
Hydraulic Brake
System
parktng Brake Guides
Automatic Transaxle
FWI.D/L!JBRIlCANT
Chassis lubriiant meeting requirements of NLGI Grade 2, Category LB or GC-LB
(GM
Part No. 1052497 or equivalent).
~~
GM Hydraulic Power Steering Fluid (GMSart No. 1052884) or equivalent.
DE~oN@-IIE Autmatic Transmission iluid (GM Part No.- 12345881) or iquivdent.
~
303 I

Maintenance Schedule
Section D: Recommended Fluids & Lubricants (Cont.1
304
USAGE I FLUID/LUBRICANT
Key Lock Cylinders Lubricate with Multi-Purpose Lubricant (GM Part No. 12345120), synthetic SAE 5W-30 engine
I oil or silicone lubricant (GM Part No. 1052276 or 1052277).
Automatic Transaxle Engine oil.
Shift Linkage
Chassis Lubrication Chassis lubricant meeting requirements
of NLGI Grade 2, Category LB or GC-LB
Windshield Washer GM Optikleen@ Washer Solvent (GM Part No. 1051515) or equivalent.
Solvent
(GM Part No. 1052497 or equivalent).
-_

USAGE
Hood Latch Assembly a. Pivots and Spring
b. Release Pawl Anchor
Hood and Door Hinges
Fuel Door Hinge
Weatherstrips
, ,..
FWID/WBRICANT
a. Engine oil.
b. Chassis lubricant meeting requirements of NLGI Grade 2, Category LB or GC-LB
Engine oil or Lubriplate Lubricant (GM Part No. 1050109).
(GM Part
No. 1052497
or equivalent).
Dielectric Silicone Grease (GM Part
No. 12345579 or equivalent).
ee the
Index under Replacement Parts for recommended replacement filters, valves and spark plugs.
305

Maintenance Schedule
Section E: Maintenance Record
After the scheduled services are performed, record the date,
odometer reading and who performed the service in the
columns indicated. When completing the Maintenance
Performed column, insert the numbers
from the Schedule I
or Schedule I1 maintenance charts which correspond to the
maintenance performed. Also,
you should retain all
maintenance receipts. Your owner information portfolio is a
convenient place to store them.
DATE ODOMETER
READING SERVICED BY MAINTENANCE PERFORMED
306

DATE ODOMETER
READING SERVICED BY MAINTENANCE PERFORMED
307

DATE ODOMETER
READING SERVICED BY MAINTENANCE PERFORMED
308