cooling PONTIAC GRAND-AM 1996 User Guide

When to Check and What to Use
Refer to the Maintenance
Schedule
to determine how
often you should check the
fluid level
in your clutch
master cylinder reservoir and for
the proper fluid.
See “Owner Checks
and Services” and
“Recommended Fluids
and Lubricants” in the
How tu Check
The proper fluid should be added if the level is at or
below the
STEP mark on the reservoir cap. See the
instructions
on the reservoir cap.
Engine Coolant
The cooling system in your vehicle is filled with new
DEX-COOL TM (orange-colored, silicate-free) engine
coolant.
This coolant is designed to remain in your
vehicle
for 5 years or 100,000 miles (166 000 h),
whichever occurs first. The
following explains
your cooling system and how to
add coolant when it is low. If you have a problem with
engine overheating, see “Engine Overheating”
in the
Index.
A Sol50 mixture of water and the proper coolant for
your Pontiac will:
Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265 9 F ( 129 O C).
Protect against rust and corrosion.
0 Help keep the proper engine temperature.
Let the warning lights and gages work as they
should.
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NOTICE:
When adding coolant it is important that you use
DEX-COOL TM (orange-colored, silicate-free)
coolant meeting
GM Specification 6277M.
If silicated coolant is added to the system,
premature engine, heater core or radiator
corrosion may result. In addition, the engine
coolant will require change sooner --,at
30,000 miles
(50 000 km)'or 24 months whichever
occurs first.
What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half
DEX-COOL TM (orange-colored,
silicate-free) antifreeze that meets GM Specification
6277M, which won't damage aluminum parts. Use
GM Engine Coolant Supplement (sealer) (GM Part
No. 3634621) with any complete coolant change. 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 bo'il 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 5060 mix of clean
water and
DEX-COOL (orange-colored,
silicate-free) antifreeze.
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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.
If you have to add cooldnt more than four times a year,
have
your dealer check your cooling system,
I NOTICE:
If you use the proper coolant, you don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
Checking Coolant
The coolant surge tank is located on the passenger side
of the engine compartment.
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Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or co’rroded.
If wheel nuts keep coming loose, the wheel,
wheel bolts and wheel nuts should be replaced.
If the
wheel leaks air, replace it (except some aluminum
wheels, which can sometimes be repaired). See your
Pontiac dealer if any
of these conditions exist.
Your dealer will know the kind
of wheel you need.
Each new wheel should have the she load carrying
capacity, diameter, width, offset and be mounted the
same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new
GM original
equipment
parts. This way, you will be sure to have the
right wheel, wheel bolts
and wheel nuts for your Pontiac
model.
A CAUTION:
Using the wrong replacement wheels, wheel bolts
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling
of your
vehicle, make your tires lose air and make you
lose control. You could have
a collision in which
you
or others could be injured. Always use the
correct wheel, wheel bolts and wheel nuts
for
replacement.
NOTICE:
The wrong wheel can also cause problems
with bearing life, brake cooling,
speedometer/odometer calibration, headlamp
aim, bumper height, vehicle grou.nd clearance
and tire
or tire chain clearance to the body and
chassis.
See “Changing a plat Tire” in the Index for more
information.
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Engine Compartment Fuse Block Fuse
F/P INJ
ERLS
ABs/Evo
IGN MOD
HVAC
BLO MOT
PCM BATT
CLG FAN
HDLP
STOP LPS
PWR ACC
RR DEFG
ABS
Usage
Fuel Pump: Fuel Injectors
Back-up
Lamps: Canister Purge Valve,
EGR: Automatic Transmission,
Brake Transmission Shift Interlock,
Anti-lock Brakes: Variable
Effort
Steering, Air Conditioning
Compressor,
Park Lock Solenoid
Anti-Lock Brake Solenoids,
Variable Effort Steering
Ignition System
Heater/Ais Conditioner-High Blower, Generator-Voltage Sense
Powertrain Computer
Engine Cooling Fan
Lighting Circuits
Power Accessories,
Stop Lamp Circuits,
Rear Window Defogger
Anti-Lock Brakes,
Variable
Effort Steering
Ignition Switched Circuits
I , ^*^ >, .. ,.",
The engine compartment fuse block is located on the
driver's side
of the engine compartment, near the battery,
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Capacities and Specifications
Engine Crankcase
2.4LEngine ...........................................
3.1LEngine ...........................................
Pan Removal and Replacement ............................
After Complete Overhaul ................................
Automatic Transaxle
When draining or replacing torque converter, more fluid may be needed.
Manual mansaxle
Complete Drain and,Refill ...............................
Cooling System
2.4LEngine ............................................
3.1LEngine ............................................
Refrigerant, Air Conditioning
See refrigerant charge label und'er hood.
FuelTank .............................................
Tire Pressures, Sizes ....................................
4.0 quarts (3.8 L)
4.5 quarts (4.3 L)
6.0 quarts (5.7 L)
8.0 quarts (7.6 L)
2.0 quarts (1.9 L)
11.3 quarts (10.7 L)
13.6 quarts (12.9 L)
15.2 gallons (57.5 L)
See Tire-Loading Information
label
on driver's door.
100 lb-ft (140 N-m) WheeINutTorque ......................................
Windshield Wiper Blade (Pin Type)
Length ............................................... 19 inches (48 cm)
PartNumber
.......................................... 22155381
Note:
All capacities are approximate. When adding, be sure to fill to the appropriate level or as recommended in this manual.
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Maintenance Schedule
~~~~ .
Short Ikip/Cit"""'
Follow the Short Trip/City Maintenance Schedule if any
one of these. conditions is true for your vehicle:
Most trips are less than 5'to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving in stop-and-go traffic).
Most trips are through dusty areas.
You frequently tow a trailer or use a carrier on top of
your vehicle. (With some models, you should never
tow a trailer. See
"Towing a Trailer" in the Index.)
taxi, or other commercial application.
If the vehicle is used for delivery service, police,
One of the reasons you should follow this schedule if
you operate your vehicle under any of these conditions
is that these conditions cause engine oil to break down
sooner.
I,
t
~~
Short Trip/City Intervals r
Every 3,000 Miles (5 000 km): Engine Oil and Filter
Change
(or 3 months, whichever occurs first).
Every 6,000 Miles (10 000 km): Chassis Lubrication
(or
6 months, whichever occurs first).
At 6,000 Miles (10 00'0 km), - Then Every
12,000 Miles (20 000 km): Tire Rotation.
Every 15,000 Miks (25 000 km): Air Cleaner Filter
Inspection,
if driving in dusty conditions.
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel
Tank, Cap and.Lines Inspection.
Every 50,000 Miles (83 000 km): Automatic Transaxle
Service (severe conditions only).
Every 60,000 Miles (I00 000 b): Engine Accessory
D'rive Belt Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service (or every
60 months, whichever occws first).
Spark Plyg Wire Inspection. Spark Plug Replacement.
These intewals only summarize maintenance services.
Be sure to
follow the complete maintenance schedule on
the following pages. . L . . .:-
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Maintenance Schedule
Long Trip/Highway Definition Long TriplHighway Intervals ~~ ~ ~~ ~
Follow this maintenance schedule only if none of the
conditions from the Short Trip/City Maintenance Schedule
is true.
Driving a vehicle with a fully warmed engine under
highway conditions causes engine oil
to break down
slower. I
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every 12 months, whichever occurs first).
Chassis Lubrication
(or every 12 months, whichever
occurs first).
At 7,500 Miles (12 500 km) - Then Every
15,000 Miles (25 000 km): Tire Rotation.
Every 30,000 Miles (50 bo0 km): Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
Every 50,000 Miles (83 000 km): Automatic Transaxle’
Service (severe conditions only).
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service (or every
60 months, whichever occurs first).
Spark Plug Wire Inspection. Spark Plug Replacement.
These intervals only summarize maintenance services.
Be sure to
follow the complete maintenance schedule on
the following pages.
,. . ~ - . .._.. .
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I Short Trip/City Maintenance Schedule I
99,000 Miles (145 000 km)
Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
DATE
SERVICED BY: ACTUAL MILEAGE .
I
100,000 Miles (146 000 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 cooling
system and pressure cap.
An Emission Control
Service.
0 Inspect spark plug wires (except 2.4L
Code T engine). An Emission Control Service.
(Continued)
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I Long Trip/Highway Maintenance Schedule
97,500 Miles (162 500 km)
Cbange engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
and transaxle shift linkage (or every
12 months, whichever occurs first).
0 Lubricate the suspension, steering linkage
0 Rotate tires. See “Tire Inspection and
Rotation’’
in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom of movement. Refer to the
appropriate
GM service manual for proper
caliper service procedures.
DATE SERVICED BY ACTUAL MILEAGE
100,000 Miles (166 000 km)
0 Drain, flush and refill cooling system (or
every 6‘0 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 Service.
7
Inspect spark plug.wires (except 2.4L
Code T engine). An Emission Control Service.
(Continued)
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