Page 212 of 359

4-40 When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
start your engine,
shift into a gear, and
release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you're
pulling a trailer. See the Maintenance Schedule for
more on this. Things that are especially important in
trailer operation are automatic transmission fluid
(don't overfill), engine oil, axle lubricant, drive belts,
cooling system and brake system. Each of these is
covered in this manual, and the Index will help you
find them quickly. If you're trailering, it's a good idea
to review this information before you start your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat during
severe operating conditions. See ªEngine Overheatingº
in the Index.
Page 247 of 359

6-
6-1
Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information,
and then it shows how to check important fluid and lubricant levels. There is also technical information about your
vehicle, and a part devoted to its appearance care.
6
-2 Service
6
-3 Fuel
6
-5 Fuels in Foreign Countries
6
-5 Filling Your Tank
6
-8 Filling a Portable Fuel Container
6
-8 Checking Things Under the Hood
6
-12 Engine Oil
6
-18 Engine Air Cleaner/Filter
6
-20 Automatic Transmission Fluid
6
-24 Manual Transmission Fluid
6
-26 Hydraulic Clutch
6
-27 Rear Axle
6
-28 Engine Coolant
6
-31 Power Steering Fluid
6
-33 Windshield Washer Fluid
6
-34 Brakes
6
-38 Battery
6
-39 Bulb Replacement6
-46 Tires
6
-55 Appearance Care
6
-56 Cleaning the Inside of Your Vehicle
6
-58 Care of Safety Belts
6
-58 Cleaning Glass Surfaces
6
-59 Cleaning a Removeable Roof Panel
6
-60 Cleaning the Outside of Your Vehicle
6
-61 Cleaning Your Convertible Top
6
-62 Cleaning Aluminum or Chrome-Plated
Wheels (If Equipped)
6
-63 Underbody Maintenance
6
-64 GM Vehicle Care/Appearance Materials
6
-65 Vehicle Identification Number (VIN)
6
-65 Service Parts Identification Label
6
-66 Electrical System
6
-72 Replacement Bulbs
6
-72 Capacities and Specifications
6
-73 Normal Maintenance Replacement Parts
Page 256 of 359
6-10 Engine Compartment Overview
When you open the hood of the 3800 V6 engine, you'll see:
A. Engine Coolant Reservoir
B. Battery
C. Radiator Pressure Cap
D. Engine Oil Fill Cap
E. Automatic Transmission Fluid
Dipstick (If Equipped)F. Windshield Washer
Fluid Reservoir
G. Engine Cooling Fans
H. Engine Air Cleaner/Filter
I. Power Steering Fluid ReservoirJ. Engine Oil Dipstick
K. Brake Fluid Reservoir
L. Clutch Master Cylinder
Reservoir (If Equipped)
Page 257 of 359
6-11
When you open the hood of the 5.7L V8 engine, you'll see:
A. Engine Coolant Reservoir
B. Battery
C. Radiator Pressure Cap
D. Engine Oil Dipstick
E. Engine Oil Fill CapF. Windshield Washer
Fluid Reservoir
G. Engine Cooling Fans
H. Automatic Transmission Fluid
Dipstick (If Equipped)I. Engine Air Cleaner/Filter
J. Power Steering Fluid Reservoir
K. Brake Fluid Reservoir
L. Clutch Master Cylinder
Reservoir (If Equipped)
Before closing the hood, be sure all the filler caps are on. Then pull the hood down and close it firmly.
Page 266 of 359
6-20
4. Close the cover without an overlap and latch the
clamps. (The clamps will not latch with an overlap.)
Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission
fluid level is when the engine oil is changed.
Change both the fluid and filter every 15,000 miles
(25 000 km) if the vehicle is mainly driven under one
or more of these conditions:
In heavy city traffic where the outside temperature
regularly reaches 90F (32C) or higher.
In hilly or mountainous terrain.
Uses such as high performance operation.
When doing frequent trailer towing.
Uses such as found in taxi, police or
delivery service.
If you do not use your vehicle under any of
these conditions, change the fluid and filter
every 50,000 miles (83 000 km).
See ªScheduled Maintenance Servicesº in the Index.
Page 270 of 359
6-24
Manual Transmission Fluid
When to Check
A good time to have it checked is when the engine
oil is changed. However, the fluid in your manual
transmission doesn't require changing.
How to Check
Because this operation can be difficult, you may
choose to have this done at your Pontiac dealership
service department.
If you do it yourself, be sure to follow all the
instructions here, or you could get a false reading.
NOTICE:
Too much or too little fluid can damage your
transmission. Too much can mean that some of
the fluid could come out and fall on hot engine
parts or exhaust system parts, starting a fire.
Too little fluid could cause the transmission to
overheat. Be sure to get an accurate reading
if you check your transmission fluid.
Check the fluid level only when your engine is off, the
vehicle is parked on a level place and the transmission
is cool enough for you to rest your fingers on the
transmission case.
Page 319 of 359

6-73
Cooling System
3800 V6
With Manual Transmission 11.6 quarts (11.0 L). . . .
With Automatic
Transmission 11.4 quarts (10.8 L). . . . . . . . . . . . .
5.7L V8
With Manual Transmission 11.9 quarts (11.3 L). . . .
With Automatic
Transmission 11.8 quarts (11.2 L). . . . . . . . . . . . .
Engine Oil with Filter
3800 V6 4.5 quarts (4.3 L). . . . . . . . . . . . . . . . . . . . .
5.7L V8 5.5 quarts (5.2 L). . . . . . . . . . . . . . . . . . . . .
Fuel Tank16.8 U.S. gallons (63 L) . . . . . . . . . . . . . .
Wheel Nut Torque100 lb
-ft (140 N´m) . . . . . . . . . .
All capacities are approximate. When adding, be sure
to fill to the appropriate level, as recommended in this
manual. Recheck fluid level after filling.
Engine Specifications
Type
VIN Engine Code K 3800 V6. . . . . . . . . . . . . . . . . . .
VIN Engine Code G 5.7L V8. . . . . . . . . . . . . . . . . . . .
Air Conditioning Refrigerant Capacity
If you do your own service work, you'll need the proper
service manual. See ªDoing Your Own Service Workº in
the Index for additional information. It is recommended
that service work on your air conditioning system be
performed by a qualified technician.
Air Conditioning R
-134a 1.5 lbs (0.68 kg) . . . . . . . .
Use Refrigerant Oil, R134a Systems
Normal Maintenance Replacement Parts
Engine Air Cleaner/FilterA917C* . . . . . . . . . . . . . .
Engine Oil Filter
3800 V6 PF47*. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.7L V8 PF44*. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Filter
3800 V6 G627*. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.7L V8 GF578*. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spark Plug
3800 V6 ´41
-921 (0.060 inch Gap)* . . . . . . . . . . . . .
5.7L V8 ´41
-974 (0.060 inch Gap)* . . . . . . . . . . . . .
Windshield Wiper Blade Replacement
Type Hook. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Length 24.0 inches (60.3 cm). . . . . . . . . . . . . . . . . .
*ACDelco
part number.
Page 342 of 359

7-23
Part D: Recommended Fluids
and Lubricants
Fluids and lubricants identified below by name,
part number or specification may be obtained from
your dealer.
USAGE
FLUID/LUBRICANT
Engine OilEngine 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
ªEngine Oilº in the Index.
Engine Coolant50/50 mixture of clean,
drinkable water and use only
GM Goodwrench
DEX-COOL
or Havoline DEX-COOL
Coolant. See ªEngine Coolantº in
the Index.
USAGEFLUID/LUBRICANT
Hydraulic
Brake SystemDelco Supreme 11 Brake Fluid
(GM Part No. 12377967 or
equivalent DOT
-3 brake fluid).
Windshield
Washer SolventGM Optikleen Washer
Solvent (GM Part No. 1051515)
or equivalent.
Hydraulic
Clutch SystemHydraulic Clutch Fluid
(GM Part No. 12345347 or
equivalent DOT
-3 brake fluid).
Power
Steering SystemGM Power Steering Fluid
(GM Part No. 1052884
- 1 pint,
1050017
- 1 quart, or equivalent).
Manual
TransmissionDEXRON-III Automatic
Transmission Fluid.
Automatic
TransmissionDEXRON-III Automatic
Transmission Fluid.