1993 Oldsmobile Cutlass Supreme radiator

Addhg Coolant (CONT.)
Add coolant mix at the recovery tank,
but
be careful not to spill it. ..
I
You can be burned if you
spill coolant on hot engine
parts. Coolant contains ethylene
glycol, and it will burn if the engine
parts are hot enough. Don't spill coolant on a hot engine.
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Radiator Pressure Cap
When you replace your radiator pressure

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

Power Antenna ................. ............ ‘135
Power Door Locks
.............................. 48
Power Mirrors
.................................... 82
Power Seat Controls
.......................... 13
Power Steering ................................ 153
Power Steering Fluid
................ 237, 279
Power Windows
................................. 68
Power Window Lockout Control
Switch
............................................... 69
Pregnancy, Use of Safety Belts
During
............................................. 25
Problems
on the Road ..................... 187
Publications (see
Service Publications)
Pulse Windshield Wipers .................... 75
Radiator Overheating
(see
Overheated Engine)
Radiator Pressure Cap ...................... 236
Radio (see
Audio Systems)
Rain. Driving in the .......................... 161
Reading Lights
.................................... 79
Rear Window Defogger
........... 112. 116
Rearview Mirror
................................ 80
Reclining Seatbacks ............................ 14
Remote Control Mirrors
.................... 82 Remote Lock
Control
......................... 49
Remote Positive Battery Terminal
.... 192
Remote Trunk Release
...................... 53
Replacement Bulbs
.......................... 280
Replacement Fuses ........................... 271
Replacement Parts
........................... 283
Replacing Safety Belts
........................ 42
Replacing Tires
................................ 255
Replacing Wheels
............................. 257
Replacing Windshield Wipers
.......... 250
Reporting Safety Defects
.................. 314
Restraint, Head
.................................. 15
Restraints. Child
................................ 31
Retractable Underhood Light ........... 226
Road Signs
....................................... 140
Color
.............................................. 140
Shape
............................................. 141
Symbols
.......................................... 142
Traffic Lights
................................. 142
Your
Own Signals ......................... 143
Roads. Hill and Mountain
............... 170
Roclung Your Vehicle
...................... 213
Stuck. If You Are
........................... 212
Rotation, Tire
................................... 254
Running Lights, Daytime
................... 77
S afety Belts ....................................... 16
Adults
.............................................. 21
Automatic Lap-Shoulder Belt
........ 22
Center Passenger Position
............... 26
Children
........................................... 30
Child Restraints
............................... 31
Child Restraints, How to Install
...... 33
Child Restraints,
Where to Put
................................. 32
Cleaning ......................................... 262
Driver Position
................................ 22
Extender
.......................................... 41
How to Wear
.................................... 21
Passenger Belts
............................... 26
Pregnancy.
Use During ................... 25
Questions
& Answers ... 20,24,40, 43
Rear Safety Belts
.............................. 27
Replacement
..................................... 42
Right Front, Adult Passenger
.......... 26
Smaller Children and Babies
........... 30
Torn
.................................................. 43
Twisted
............................................ 25
Vehicles First Sold
in Canada ......... 21
Warning Light
.................................. 21
Why You Should Wear
Safety Belts
................................... 18 331