Rear Axle
When to Check and Change Lubricant
Refer to the Maintenance’ Schedule to determine how
often to check the lubricant and when to change it. See
“Periodic Maintenance Inspections” in the Index.
How to Check Lubricant
If the level is below the bottom of the filler plug hole,
you’ll need to add some lubricant.. Add enough lubricant
to raise the level to the bottom of the filler plug hole.
What to Use
Standard Differential
Use Axle Lubricant (GM Part No. 12345977) or
SAE 8OW-90 GL-5 gear lubricant. -
Limited-Slip Differential
To add lubricant when the level is low, use Axle
Lubricant
(GM Part No. 12345977). To completely refill
after draining, add
2 ounces (59 ml) of Limited-Slip
Differential Lubricant Additive
(GM Part No. 1052358).
Then fill to the bottom of the filler plug hole with Axle
Lubricant (GM,Part No. 12345977).
/
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 km),
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 or if you need to add coolant to your
radiator, see “Engine Overheating” in the Index.
A 50/50 mixture of water and the proper coolant for
your Pontiac will:
0
0
0
a
a
Give freezing protection down to -34 OF (-3 7 O C).
Give boiling protection up to 265 OF ( 129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they should.
,. .:
. .( , <.
6-26
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Maintenance Schedule
Short Trip/City Definition
Follow the Short TripKity Maintenance Schedule if any
one
of these conditions is true for your vehicle:
0 Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
0 Most trips include extensive idling (such as frequent
driving in stop-and-go traffic).
$0 Most trips are through dusty areas.
You frequently tow a trailer or use a carrier on top of
0 If the vehicle is used for delivery service, police, taxi
One ofthe 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
soonel:
your vehicle.
or other commercial application.
Short Trip/City Intervals
~~
Every 3,000 Miles .(5 000 km): Engine Oil and Filter
Every 6,000 Miles (10 000 km): Chassis Lubrication
Change
(or 3 months, whichever occurs first).
(or
6 months, whichever occurs first).
- I
Short Trip/City Intervals
At 6,000 Miles (10 000 km) -- .Then
Every 12,000 Miles (20 000 km): Tire Rotation.
Every 6,000 Miles (10 000 km) of Trailering:
Rear Axle Fluid Change (Vehicles Towing Trailers).
At the First 6,000 Miles (10 000 Ism): Rear Axle Fluid
Change (Limited-Slip Differential).
Every 15,000 Miles (25 000 km): Air Cleaner Filter
Inspection, if driving in dusty conditions. Automatic
Transmission Service (severe conditions only).
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement, Fuel Tank, Cap and
Lines Inspection.
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 fust).
Spark Plug Wire Inspection. Spark Plug Replacement.
Automatic Transmission Service (normal conditions).
These intervals only summarize maintenance services.
Be
sure to follow the complete maintenance schedule on
the following pages.
7-4
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Maintenance Schedule
Lung Trip/Highway Definition Long Trip/Highway 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.
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every
12 months, whichever occurs fist).
Chassis Lubrication (or every
12 months, whichever
occurs first).
At the First 7,500 Miles (12 500 km): Rear Axle Fluid
Change (Limited-Slip Differential).
At 7,500 Miles (12 500 km) -- Then Every
15,000 Miles (25
000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Automatic
Transmission Service (severe conditions
only).
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Tank, Cap and Lines Inspection.
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.
Automatic Transmission Service (normal conditions).
These intervals only summarize maintenance services.
Be sure to follow the complete maintendnce schedule on
the following pages.
7-5
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Long Tripmighway Maintenance Schedule I
The services snown in this schedule up to 100,000 nqles
(166 000 km) should be performed after 100,000 miles
( 166 000 km) at the same intervals.
Footnotes
The US. Environmental Protection Agency or the
California Air Resources
Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or
limit recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services
be
performed at the indicated intervals and the maintenance
be recorded.
7,500 Miles (12 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
0 Lubricate the steering linkage (or every
12 months, whichever occurs first).
0 Change the rear axle gear lubricant if the
vehicle has limited-slip differential.
I7 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 mmud for proper caliper
service procedures.
An Emission Control Service.
7-28
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Clutch Linkage
Pivot Points
Floor Shift Linkage
Chassis
’
Lubrication
~~
Rear Axle
(Standard
Differential)
Rear Axle
(Limited-Slip
Differential)
FLUIDLUBRICANT
Engine oil.
Lubriplate Lubricant aerosol (GM
Part
No. 12346293 or equivalent)
or lubricant meeting requirements
of NLGI Grade 2 Category LB or
Chassis lubricant
(GM Part ’
No. 1052497 or equivalent) or
lubricant meeting requirements
of
NLGI Grade 2, Category LB or
Axle Lubricant
(GM Part
No. 12345977) or SAE 8OW-90
GL-5 Gear Lubricant.
Axle Lubricant (GM
Part
No. 12345977) and 2 ounces
(59 ml) of Limited-Slip
Differential Lubricant Additive
(GM
Part No. 1052358 or
equivalent) where required.
See “Rear Axle” in the Index.
GC-LB.
GC-LB.
USAGE
Windsheld
Washer Solvent
Hood Latch
Assembly Pivots,
Spring Anchor
and Release
Pawl
Hood and Door
Hinges
Weatherstrip Conditioning
FLUIDLUBRICANT
GM Optikleen’ Washer Solvent
(GM Part No. 1051515) or
equivalent.
Lubriplate lubricant aerosol
(GM
Part No. 12346293 or equivalent)
or lubricant meeting requirements
of NLGI Grade 2, Category LB or
Multi-pu ose lubricant,
Superlube
% (GM Part
No. 12346241 or equivalent).
Dielectric Silicone Grease
(GM
Part No. 12345579 or equivalent).
GC-LB.
See “Replacement Parts” in the Index ‘for recommended
replacement filters and spark plugs.
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Labels Certification
................................. 4-30
Service
Parts Identification ..................... 6-62
Tire-Loading Information
....................... 4-29
Vehicle Identification Number
................... 6-62
Lamps
........................................ 2-50
Courtesy
.................................... 2-53
Interior
..................................... 2-53
On Reminder
................................ 2-50
Last Door Closed Locking Feature
............. 2.4. 2.17
Last Door Closed LoclungLockout Prevention
....... 2-17
Latches. Front Seatback
........................... 1-6
Leaving Your Vehicle .............................. 2-5
Leaving Your Vehicle with the Engine Running ....... 2-38
Lighter
....................................... 2-59
Lights
Air Bag Readiness ....................... 1-2 1. 2-77
Anti-Lock Brake System Warning
............ 2.78. 4.6
Brake System Warning
......................... 2-78
CheckGauges
............................... 2-87
Interior
..................................... 2-53
LowCoolant
................................. 2-82
LowOil
.................................... 2-86
Low Traction
............................ 2-81, 4-8
Safety Belt Reminder
...................... 1-7. 2-76
Service Engine Soon
.......................... 2-83
Traction Control System Warning
............ 2-80. 4-9
Limited-Slip Differential. Rear Axle
................ 6-26
Loading
Your Vehicle ........................... 4-29
Lockout Prevention
......................... 2-4, 2-17
Cylinders
................................... 7-40
Door
........................................ 2-3
Locks
......................................... 2-3
Key Lock
Cylinder Service ..................... 7-40
PowerDoor
.................................. 2-4
Steering Column Lock Check
................... 7-42
Low Coolant Light ............................... 2-82
LowOilLight
................................. 2-86
Low Traction Light
......................... 2-81, 4-8
Lubricants and Fluids
............................ 7-44
Lubrication Service, Body
........................ 7-40
Lumbar Controls
................................ 1-3
Main Fuse Block .................... ..... 6-65
Maintenance. Normal Replacement
Parts .......... 6-71
Maintenance Record .................. ..... 7-46
Maintenance Schedule
............................ 7-1
Long TripMighway Definition ................... 7-5
Long Tripmighway Intervals .................... 7-28
Owner Checks and Services ..................... 7-39
Periodic Maintenance Inspections
................ 7-43
Recommended Fluids and Lubricants
............. 7-44
Scheduled Maintenance Services
.................. 7-1
Short Trip/City Definition ....................... 7-4
Short Trip/City Intervals
........................ 7-6
Maintenance When Trailer Towing
................. 4-38
Manual Front Seat
............................... 1-1
Manual Mirror
................................. 2-55
Manual Transmission ............................ 2-31
Check
...................................... 7-40
Fluid
....................................... 6-24
Shifting
..................................... 2-32
MapPocket ................................... 2-57
Maintenance. Underbody
......................... 6-60
Malfunction Indicator Lamp
...................... 2-83
9-6
ProCarManuals.com
Seatback FoldingRe ar
.................................. 1-6
Front Latches
................................. 1-6
Reclining Front
.............................. 1 1-4
Seats Four-Way Manual
............................. 1-2
Fully Articulating Sport
......................... 1-3
Lumbar Control
............................... 1-3
Manual Front
............................... 1 - 1
Power ........... .................. 1-2
Restraint Systems
....... ................ 1-1
Seat Controls .................................. 1 - 1
Securing a Child Restraint
...................... 1-32
Second Gear, Automatic Transmission
.............. 2-29
Second Gear, Manual Transmission
............ 2-32, 2-33
Second-Gear Start
.............................. 2-3 1
Service ......................................... 6-1
Bulletins, Ordering ............................ 8- 1 1
En~neSoonLight ............................ 2-83
Manuals, Ordering ............................ 8-11
Parts Identification Label
....................... 6-62
Publications, Ordering
......................... 8- 11
Work, Doing Your Own ......................... 6-1
Service and Appearance Care ...................... 6-1
Service and Owner Publications ................... 8- 11
Service Publications .............................. 8- 11
Servicing Your Air Bag-Equipped Pontiac ........... 1-25
Shi€tLever
.................................... 2-27
Shift Speeds .................................... 2-34
Shifting
Automatic Transmission ....................... 2-27
Sheet
Metal Damage
............................ 6-60
Into Park (P)
................................. 2-37
Out pf Park .................................. 2-39 Shifting.
Manual Transmission
............... 2-3 1. 2.33
Signaling Turns
................................ 2-44
Sixth Gear, Manual Transmission
.................. 2-33
Skidding
...................................... 4-14
Skip Shift Light
................................ 2-34
Sound Equipment, Adding
........................ $3-21
Spare Tire, Compact ............................. 5-40
Specifications and Capacities ...................... 6-69
Specifications, Engine
........................... 6-69
SRS
......................................... l-19
Speech
Impaired, Customer Assistance ............... 8-4
Speedometer ................................... 2-75
Sportseat
....................................... 1-3
Stains, Cleaning
................................ 6-55
Standard Differential. Rear Axle
................... 6-26
Starting Your Engine
.................. 2-23,2-24, 2-25
Starter
Switch Check
............................ 7-41
Steam
............... .................... 5-13
Steering
Column Lock Check ........................ 7-42
Power
...................................... 4-10
Tips
......................................... 4-10
Wheel Touch Controls ......................... 3-20
In Emergencies ............................... 4-11
Wheel, Tilt .................................. 2-43
Storage Areas
.................................. 2-57
Storage, Vehicle
................................ 6-37
Sunshades, T-Top ............................... 2-64
Supplemental Restraint
.......................... 1-19
Symbols, Vehicle .................................. v
Synchronization ................................. 2-7
Stuck:
In Sand, Mud, Ice or Snow
.................. 5-42
Sunvisors
.................................... 2-60
9-9
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