heating Oldsmobile Cutlass Supreme 1994 s User Guide

NOTICE:
If you use an improper coolant mix,
your engine could overheat and be
badly damaged. The repair cost
wouldn’t be covered by your
warranty.
Too much water in the
mix can freeze and crack the
engine, radiator, heater core and other parts.
Adding Coolant
To Check Coolant
When your engine is cold, the coolant
level should be at the
COLD mark or a
little higher. When your engine is warm,
the level should be up to the
HOT mark
or a little higher.
1 SECURITY I
P
w OIL LOW
EVEL COOLANT I
If this light comes on, it means you’re
low on engine coolant.
To Add Coolant
If you need more coolant, add the
proper mix
at the coolant recovery
tank.
If the coolant recovery tank is
completely empty, add coolant to the
radiator. (See
Engine Overheating in
the
Index.)
191

Service & Appearance Care
Radiator Pressure Cap
NOTICE:
Your radiator cap is a 15 psi
(105kPa) pressure-type cap and
must be tightly. installed
io prevent
coolant loss and possible engine
damage from overheating. Be sure
the arrows on the cap line up with
192
Add coolant mix at the recovery tank,
but be careful not to spill it.
L I
the overflow tube on the radiator
filler neck.
I Power Steering Fluid
How To Check Power Steering
When you replace your radiator premre
cap, an
AC@ cap is recommended.
Thermostat
Engine coolant temperature is
controlled by a thermostat in the engine
coolant system. The thermostat stops
the flow of coolant through the radiator
until the coolant reaches a preset
temperature.
When you replace your thermostat, an
AC@ thermostat is recommended.
Fluid
-
Unscrew the cap and wipe the dipstick
with a clean rag. Replace the cap and
completely tighten it. Then remove the
cap again and look at the fluid level on
the dipstick.
When the engine compartment is hot,
the level should be at the
H mark.
When the engine compartment is
cool, the level 'should be at the
C
mark.
What to Add
Refer to the Maintenance Schedule to
determine what kind of fluid to use. See

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