1993 PONTIAC GRAND-PRIX engine coolant

Service & Appearance Cam
Hydraulic Clutch Fluid (CONTJ
How to Check
The proper fluid should be added if the
level does not reach the bottom
of the
diaphragm when it’s in place in the
reservoir. See the instructions on the
reservoir cap.
230
Engine Coolant
The following explains your cooling
system and
how to add coolant when it
is low. If you have a problem with
engine overheating or
if you need to add
coolant to your radiator, see the Index
under Engine Overheuling.
The proper coolant for your Pontia’c
will:
Give freezing protection do;wn to
Give boiling protection up to 262°F
Protect against rust and corrosion.
Help keep the proper engine
Let the warning lights work as they
What to Use:
Use a mixture of one-half dean water
(preferably distilled) and one-half
antifreeze that meets
“GM Specification
1825-M,” which won’t darnage
-34°F (-3 7 “C) .
(12S°C).
temperature.
should.
aluminum parts. You can also use a
recycled coolant conforming to
GM
Specification 1825-M with a complete
coolant flush and refill. If you use this
mixture, you don’t need to add
anything else.
Adding only plain water
to
your cooling system can be
dangerous. Plain water, or some
other liquid like alcohol, can boil
before the proper coolant mix will.
Your vehicle’s coolant warning
system is set for the proper coolant
mix. With plain water or the wrong
mix, your engine could get
too hot
but you wouldn’t get the overheat
warning. Your engine could catch
fire and you or others could be
burned. Use a
50/50 mix of clean
water and
a Droner antifreeze.
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I
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.
i,,~~~,~,,”;l,,I;i,.,t”. ~~,,,~,~,~~~~,~,~~.~~~,~
Adding Coolant
To Check Coolant:
When your engine is cold, the coolant
level should be at
COLD or a little
higher. When your engine is warm, the
level should be up to
HOT or a little
higher.
If this light comes on, it means you’re
low on engine coolant.
To Add Coolant:
I€ you need more coolant, add the
proper mix at the coolant recovery
tank. n
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Service & Appearance Care
Turning the radisiitor pressure
1 b cap when the en& and
radiator am hat can daw steam
and scalding liquids to blow out
and burn you badly. With the
almost never have to add coolant at
the radiator. Never turn the
radiator pressure mp-evtm a
I.lttle-whm the engine and
coolant recoverg tadq lyou will
Add coolant mix at the recovery tank,
but be careful not to spill it.
Radiator Pressure Cap
Dm
Your radiator cap is a 15 psi
(105 kPa) pressure-type cap and
must be tightly installed to prevent
coolant loss and possible engine
damage
from overheating. Be sure
the arrows on the cap line up
with
the overflow tube on the radiator
filler neck.
I I'
11 CAUTION
You can be burned if you
I spill coolant on hot engine I
,~rts. Coolant contains ethylene
glycol, and it will burn if the engine
parts are hot enough.
Don't spill
coolant on a hot engine.
I I When you replace your radiator pressure
I
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.
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Service & Appearance Care
Fluids & Lubricants
ITEM
Antifreeze Coolant. ..................................
Chassis Lubricant ....................................
Delco Supreme 11@ Brake Fluid .............
DEXRONm-IIE Automatic ......................
Synchromesh Transmission Fluid ...........
(Ethylene Glycol Base)
(Grease Gun Insert)
Transmission Fluid
GM Hydraulic Fluid
................................
Engine Oil ................................................
GM Engine Oil Supplement ....................
(E.O.S.)
APPLICATION GM PART NUMBER
Year-round antifreeze for ........................... 1052753
General chassis lube, etc. .......................... 1052497
coolant mixtures
SIZE
1 gal. (3.8 L)
14 oz. (397 g)
Brake System and
Clutch Master Cylinder
........................... 1052535 16 oz. (0.5 L)
12345880 1 gal. (3.8 L)
Manual Transaxle ....................................... 12345349 32 oz. (1.0 L)
Engine lubrication
...................................... See the Index under Engine Oil.
See your dealer for advice .......................... 1052367 16 02. (0.5 L)
Automatic Transaxle .................................. 12345881 32 oz. (1.0 L)
Clutch Master Cylinder
.............................. 12345347 16 oz. (0.5 L)
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ITEM
NO. SERVICE
ITEM NO. SERVICE
5
6
Engine
Accessory Drive Belt 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.
7 Cooling System Service*-Drain, flush and refill
the system with new or approved recycled coolant
conforming to
GM Specification 1825111. 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.
8 Transaxle Service-For manual transaxles, fluid
doesn’t require changing.
For automatic transaxles, change both the fluid
and filter every
15,000 miles (25 000 lun) 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.
9
10
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 km).
Spark Plug Replacement *-Replace spark plugs
with the proper type. See the
Index under
Replacement Parts.
Spark Plug Wire Inspection*+Inspect for
burns, cracks
or other damage. Check the boot fit
at the coils and at the spark plugs. Replace wires
as needed.
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Section B: Owner Checks & 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 sewice station attendant to perform these underhood checks at each fue\
l fill..)
CHECK
OR SERVICE WHAT TO DO
i
I Engine Oil Level
Check the engine oil level and add
the proper oil if necessary. See the Index under Engine Oil for
further details.
I
Engine Coolant Level Check the engine coolant level in the coolant recovery tank and add the proper coolant mix if
I necessary. See the Index under Coolant for further details.
Windshield Washer 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.
At Least Once a Month h
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 or inside the trunk lid. See the
Index under Tires for further details.
At Least Twice a Year h I CHECK
OR SERVICE WHAT TO DO
Hydraulic Clutch
in this system could indicate a problem. Have the system inspected and repaired at once.
System Inspection Check the fluid level in
the clutch reservoir. See the Index under Hydraulic Clutch. A fluid loss
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Section D: Recommended Fluids & Lubricants
NOTE: Fluids and lubricants identified below by name, part number or specification may be obtained from your GM dealer.
I USAGE
Engine Oil
Engine Coolant Hydraulic Brake
I system
Hydraulic Clutch
I system
I Parking Brake Guides
II
I I Automatic Transaxle
FWID/WBRICANT
GM Goodwrench Motor Oil or equivalent for API service SG Energy Conserving II oils of the
proper viscosity. The “SG” designation may be shown alone \
or
in combination with others, such
as “SGICC,” “SG/CD,” or “SF, SG, CC,” etc. To determine the preferred viscosity for your
vehicle’s engine,
see the Index under Engine Oil.
A 5060 mixture of water (preferably distilled) and good quality ethylene glycol base antifreeze
(GM
Part No. 1052753 or equivalent) conforming to GM Specification 1825M or approved
recycled coolant
conforming to GM Specification 1825111.
Delco Supreme
ll@ Brake Fluid (GM Part No. 1052535) or equivalent DOT-3 brake fluid.
Hydraulic Clutch Fluid (GM
Part No. 12345347) or equivalent.
~
Chassis lubricant meeting requirements of NLGI Grade 2, Category LB or GC-LB
(GM Part No. 1052497 or equivalent).
GM Hydraulic Power Steering Fluid (GM
Part No. 1052884) or equivalent.
Synchromesh Transmission Fluid (GM
Part No. 12345349) or equivalent.
DEXRON@-IIE Automatic Transmission Fluid (GM
Part No. 12345881).
I
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Index
ABS Warning Light ......................... 103
Access Panel. Trunk
........................... 87
Adding
Brake Fluid
............................ 234. 278
Electrical Equipment
...... 55. 120. 269
Engine Coolant
............. 231. 277. 278
Engine Oil
..................... 220. 276. 278
Power Steering Fluid
..... 233.277. 279
Sound Equipment
......................... 120
Transaxle Fluid Automatic
.................... 227. 276. 278
Manual
....................... 229. 276. 278
Hydraulic Clutch Fluid
......... 229.
278
Windshield Washer Fluid
....... 77. 233
Adjustable Seat Supports
............. 11. 12
Adjusting Headlight Aim
................. 238
Aim
of the Headlight. Checking ...... 237
Aiming Headlights
............................ 238
Air Cleaner Filter
..................... 224. 284
Air Conditioner
................................ 116
Alcohol. Driving Under the
Influence
of ................................... 143
Alcohol in Gasoline
.......................... 213
Alignment. Wheel
............................. 259 Aluminum Wheels
Cleaning
......................................... 266
Removing
...................................... 203
Fixed Mast
...................................... 134
Power
............................................. 135
Antifreeze ........................ 230. 277. 278
Anti-Lock Brake System
Warning Light
............................... 103
Anti-Theft Tips
.................................. 48
Appearance Care
............................. 261
Armrest
............................................... 85
Front Seat. Storage
.......................... 85
Rear Seat. Storage
........................... 86
Ashtrays and Lighter
......................... 87
Assist Straps. Passenger
..................... 89
Audio Systems
................................. 120
AM/FM Stereo Radio
.................... 122
AM/FM Stereo Radio with
Cassette Player
........................... 124
ETR AM/FM Stereo with Cassette
Player and Graphic Equalizer
..... 126
AM/FM Stereo with Compact
Disc Player
.................................. 128
Antenna
Audio Bass Control
....................... 132
Care
of Audio Systems .................. 133
Delco-Loc Anti-Theft Feature ...... 130
Gain Control
.................................. 132
Radio Reception. For the Best
....... 133
Setting the Clock .......................... 120
Steering Wheel Touch
Controls
...................................... 131
Automatic Lap-Shoulder Belt
(see
Safety Belts)
Automatic Transaxle
Adding Fluid
.................. 227. 276. 278
Checking Fluid
............................... 225
Shifting
............................................. 57
Starting Your Engine ....................... 54
Batteries. Remote Lock Control
....... 48
Battery
............................................... 236
Acid Warning
......................... 185. 236
Jump Starting
................................ 185
Battery Warning Light
..................... 101
Blizzard
............................................. 173
Block Heater. Engine
................ 56. 223
Blowout. Tire
.................................... 200
325
U
8.1
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