1998 PONTIAC GRAND PRIX coolant

Radiator Pressure Cap
NOTICE:
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.
When you replace your radiator pressure cap, a GM 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, a GM thermostat
is recommended.
Power Steering Fluid
The power steering
fluid reservoir
is toward
3100 Engine
6-30

NOTICE:
When using concentrated washer fluid,
follow the manufacturer’s instructions for
adding water.
Don’t mix water with ready-to-use washer
fluid. Water can cause the solution to freeze
and damage your washer fluid tank and
other parts of the washer system. Also,
water doesn’t clean
as well as washer fluid.
three-quarters full when it’s very cold. This
allows for expansion if freezing occurs.
which could damage the tank if it is
completely full.
Don’t use engine coolant (antifreeze) in
your windshield washer. It can damage
your washer system and paint.
Fill your washer fluid tank only
Brakes
Brake Fluid
P
Your brake master cylinder reservoir is here. It is filled
with
DOT-3 brake fluid.
There are only
two reasons why the brake fluid level in the
reservoir might go down. The fxst is that the brake
fluid
goes down to an acceptable level during normal brake
lining wear. When new
linings are put in, the fluid level
goes back
up. The other reason is that fluid is leaking out
of the brake system. If it is, you should have your brake
system fwd, since a leak means that sooner or later your
brakes won’t work well, or won’t work
at all.
6-33

I Maintenance Schedule I
150,000 Miles (240 000 km)
0 Drain, flush and refill cooling system (or every 60 months since last service,
whichever occurs first). See “Engine Coolant”
in the Index for what to use.
Inspect
hoses. Clean radiator, condenser, pressure cap and neck. Pressure test \
the cooling system and pressure cap.
An Emission Control Sewice.
I DATE I
MILEAGE
7-13

Part 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
Part D.
At Each Fuel Fill
It is important for you or a service station attendant to
perjiorm these underhood checks at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See “Engine Oil” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL@
coolant mixture if necessary. See “Engine
Coohnt” in
the Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer tank and add the proper fluid
if
necessary. See “Windshield Washer Fluid” in the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures. See
“Tires” in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems’’ in the Index
for further details.
7-14

Part D: Recommended Fluids
and Lubricants
NOTE: Fluids and lubricants identified below by name, part number or specification may
be obtained from your dealer.
USAGE
Engine Oil
Engine Coolant
Hydraulic Brake
System
Power Steering
System
Automatic
Transaxle
FLUIDLUBRICANT
Engine Oil with the American
Petroleum Institute Certified For
Gasoline Engines “Starburst” symbol of the proper viscosity.
To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine Oil” in the Index.
50/50 mixture of clean water
(preferably
distilled) and use only GM
Goodwrench@ DEX-COOL@ or
Havoline@ DEX-COOL@ Coolant.
See “Engine Coolant” in the Index.
Delco Supreme 11
vv Brake Fluid
(GM Part No. 12377967 or
equivalent DOT-3 Brake Fluid).
GM Power Steering Fluid (GM
Part
No. 1052884 - 1 pint, 1050017 - 1
quart, or equivalent).
DEXRONw-I11 Automatic
Transmission Fluid. -
USAGE
Key Lock
Cylinders
Supercharger
Windshield
Washer Solvent
Chassis
Lubrication
Hood Latch
Assembly, Secondary Latch,
Anchor and Pivots, spring
Release Pawl
Hood and Door Hinges
Weatherstrip
Conditioning
FLUIDLUBRICANT
Multi-Pu ose Lubricant,
Superlube
% (GM Part
No. 12346241 or equivalent).
Supercharger Oil (GM
Part
No. 12345982). See “Supercharger Oil” in the Index.
GM Optikleenw Washer Solvent
(GM
Part No. 1051515) or
equivalent.
Chassis Lubricant
(GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements of
NLG1#2, Category LB
or GC-LB.
Lubriplate” Lubricant Aerosol (GM
Part No. 12346293 or
equivalent) or lubricant meeting
requirements of NLGI
# 2,
Category LB or GC-LB.
Multi-Pu ose Lubricant, Superlube
% (GM Part
No. 12346241 or equivalent).
Dielectric Silicone Grease (GM
Part No. 12345579 or equivalent).
7-19

Glass .............. .................... 6-55
Inside of
Your Vehicle ......................... 6-53
Instrument Panel
............................. 6-54
Interior Plastic Components
..................... 6-54
Leather
..................................... 6-54
Outside of
Your Vehicle ........................ 6-56
Special Problems
............................. 6-53
Tires
............ ....... ........ 6-58
Wheels
........................... ...... 6-57
Windshield and Wiper Blades
................... 6-55
Climate Control System
........................... 3-2
Clock, Setting the
............................... 3-10
Column Shift
.................................. 2-28
Comfort Controls
.... ..................... 3-1
Compact Disc Care
....... .................. 3-32
Compact Disc Player
....................... 3-19, 3-22
Compact Disc Player Care
........................ 3-32
Compact Disc Player Errors
............. 3-21,3-23, 3-25
Compact Spare Tire ............................. 5-37
ConsoleShift
.................................. 2-29
Content Theft-Deterrent
.................... 2- 14, 2-50
Content Theft-Deterrent, Arming and Disarming
...... 2-51
Control of a Vehicle
.............................. 4-6
Convenience Net
............................... 2-57
Convex Outside Mirror
.......................... 2-53
Coolant
....................................... 6-26
BleedValves
................................. 5-24
Heater, Engine
............................. 2-20
Stains
...................................... 6-53
Vinyl
.......................... ........ 6-54 Recovery Tank
........ .... 5-20
To Use the Engine Heater .................... 2-20
Cooling System
................................ 5-18
Courtesy Lamps
................................ 2-42
Courtesy Transportation
........................... 8-8
Cruise Control
................................. 2-37
Customer Assistance for Text Telephone Users
......... 8-5
Customer Assistance Information ................... 8-1
Customer Satisfaction Procedure
.................... 8-3
Damage. Finish
... ...... 6-58
Damage. Sheet Metal
. . ...... ...... 6-58
Daytime Running Lamps
.............. ...... 2-41
Dead Battery
..................... .......... 5-3
Defects. Reporting Safety
........................ 8-10
Defensive Driving
............................... 4-2
Defogger. Rear Window .......................... 3-9
Defogging and Defrosting ..................... 3-4. 3-8
Defrosting. Defogging
.... ........ 3-4. 3.8
Delayed Illumination ............ .... 2.43. 2.47
Dimensions. Vehicle
............... ...... 6-69
Disarming with the Remote Keyless Entry Transmitter
................. .... 2-15
Disarming with
Your Key ...................... 2-15
Dolby@ B Noise Reduction
.................. 3.14. 3.18
DoorLocks
..................................... 2. 4
Driver Information Center ........................ 2-76
Driver Position
................................. 1-14
Driver’s Temperature Knob. Automatic
and
Auxiliary Temp Control ......................... 3-5
9-3

Driving City
................ ................... 4-22
Defensive
.................................. 4-2
Drunken
..................................... 4-3
Freeway
.................................... 4-23
In a Blizzard ................................. 4-29
In Foreign Countries ........................... 6-5
IntheRain
.................................. 4-19
Night
...................................... 4-17
On Curves .................................. 4-12
On Hill and Mountain Roads .................... 4-25
On Snow and Ice ............................. 4-28
Throughwater ............................... 4-21
WetRoads
.................................. 4-19
Winter
...................................... 4-27
WithaTrailer
................................ 4-37
Driving at Night
................................ 4-17
Driving in Rain and on Wet Roads
................. 4-19
Driving Through Deep Standing Water
.............. 4-21
DIU ......................................... 2-41
Drunken
Driving ................................ 4-3
On Grades While Towing a Trailer ............... 4-39
Electrical Equipment. Adding
.......... 2.18.3.30. 6.62
Electrical System
............................... 6-62
Electrochromic Daymight Rearview Mirror
.......... 2-52
Engine
............................. 6.10.6.11. 6.12
Coolant. Checking ............................ 6-28
Coolant Heater ............................... 2-20
Coolant Level Check
.......................... 7-14
Coolant ..................................... 6-26 Coolant Temperature Gage
.................... 2-73
Coolant Temperature Light
..................... 2-73
Coolant Temperature Light
..................... 2-76
Coolant. What to use
.......................... 6-27
Exhaust
.......... ...................... 2-31
Identification
................................ 6-61
OilLmelCheck
.............................. 7-14
Overheating
................................. 5-15
Running While Parked
......................... 2-32
Specifications
................................ 6-69
StartingYour ................................ 2-17
EngineOil
.................................... 6-13
Additives
................................... 6-19
Checking
................................... 6-14
Used ....................................... 6-19
What Kind of Oil to Use
....................... 6-16
When to Add
................................ 6-15
When to Change
.............................. 6-19
Engine Oil Life Monitor
......................... 6-19
Enhanced Traction Control System
................. 4-11
Enhanced Traction System Warning Light
........... 2-68
Entering Programming Mode
...................... 2-46
Ethanol ........................................ 6-5
Exhaust. Engine
................................ 2-31
Exit Lighting ............................. 2.43. 2.47
Exterior Lamps
................................. 2-40
Fabric Cleaning
............................... 6-53
Fan Button. Automatic and Auxiliary Temp Control ..... 3-6
Filling
A Portable Fuel Container ................... 6-8
Filling
Your Tank ................................ 6-6
9-4

Filter. Air . . ............ ............. 6-20
Finish Care .................. ............. 6-56
Finish Damage ............................... 6-58
Fixed Mast Antenna ............................. 3-32
Flashers. Hazard Warning ......................... 5-2
Flash-to-PassFeature ........................... 2-35
Flat Tire. Changing ............................. 5-27
Fluids and Lubricants ............................ 7-19
FogLamps .................................... 2-41
With a Trailer ................................ 4-37
Foreign Countries, Fuel ........................... 6-5
French Language Manual ........................... ii
Front Reading Lamps ............................ 2-44
FrontTowing .................................. 5-11
Front Turn Signal Bulb Replacement ................ 6-40
Fuel .......................................... 6-3
Filling Your Tank .............................. 6-6
Gage ....................................... 2-75
In Foreign Countries ........................... 6-5
Fuses and Circuit Breakers ....................... 6-62
Gages Engine Coolant Temperature
.................... 2-73
Fuel ....................................... 2-75
Gear Positions. Automatic Transaxle ................ 2-21
GloveBox .................................... 2-54
Guide en Frangais ................................. ii
Halogen Bulbs ................................ 6-37
Hazard Warning Flashers .......................... 5-2
HeadRestraints ................................ .l-6
Headlamps
Bulb Replacement
............................ 6-37
High/Low Beam Changer ...................... 2-35
Wiring ..................................... 6-62
Head-Up Display ............................... 2-81
Head-Up Display Care of ........................ 2-83
Hearing Impaired. Customer Assistance .............. 8-5
Heating .................................... 3.4. 3.8
High-BeamHeadlamps .......................... 2-35
Highway Hypnosis .............................. 4-25
Hill and Mountain Roads. Driving On ............... 4-25
Hitches. Trailer ................................. 4-36
Hood Checking Things Under
......................... 6-8
Release ...................................... 6-9
How This Section is Organized ..................... 7-2
How to Add Coolant to the Coolant Recovery Tank .... 5-20
How to Add Coolant to the Radiator ................ 5-22
How to Reset Oil Life Monitor ............... 2-80. 6-19
How to Reset the Change Oil Soon Light ....... 2-77. 6-19
Hydroplaning .................................. 4-21
If a Tire Goes Flat ............................ 5-26
If No Steam Is Coming From Your Engine ........... 5-17
If Steam Is Coming From Your Engine .............. 5-16
If You’re Caught in a Blizzard ..................... 4-29
Ignition Positions ............................... 2-16
Ignition Transaxle Lock Check .................... 7-17
Illuminated Entry ............................... 2-42
Horn ......................................... 2-33
HUD ......................................... 2-81
9-5