
Table of Contents (cont'd)
Maintenance Schedule Service and Appearance Care
Section 
 7
Section 
 6
Scheduled Maintenance
Owner Checks and Services
Periodic Maintenance InspectionsRecommended Fluids and Lubricants
Maintenance Records
Fuel
Checking Fluids and Lubricants
GM Oil Life System™ (If Equipped)
Engine Air Cleaner/Filter
Passenger Compartment Air Filter (If Equipped)
Brakes
Bulb ReplacementWindshield Wiper Blade Replacement
Tires and Wheels
Appearance Care
Electrical System/Fuses and Circuit Breakers
Capacities and Specifications
Normal Maintenance Replacement Parts
iv 

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
-6 Filling Your Tank
6
-9 Filling a Portable Fuel Container
6
-9 Checking Things Under the Hood
6
-12 Engine Oil
6
-17 Engine Air Cleaner/Filter
6
-18 Passenger Compartment Air Filter (If Equipped)
6
-19 Supercharger Oil
6
-20 Automatic Transaxle Fluid
6
-23 Engine Coolant
6
-26 Radiator Pressure Cap
6
-26 Power Steering Fluid
6
-27 Windshield Washer Fluid
6
-29 Brakes6
-32 Battery
6
-34 Bulb Replacement
6
-43 Windshield Wiper Blade Replacement
6
-44 Tires
6
-54 Appearance Care
6
-54 Cleaning the Inside of Your Vehicle
6
-56 Care of Safety Belts
6
-58 Cleaning the Outside of Your Vehicle
6
-60 Sheet Metal Damage
6
-61 GM Vehicle Care/Appearance Materials
6
-62 Vehicle Identification Number (VIN)
6
-63 Electrical System
6
-67 Removing the Rear Seat Cushion
6
-72 Replacement Bulbs
6
-72 Capacities and Specifications
6
-73 Normal Maintenance Replacement Parts 

6-11 Engine Compartment Overview
When you open the hood on the 3800 (L36) engine (3800 Supercharged (L67) engine similar), here's what you will see:
A. Engine Coolant Recovery Tank
B. Power Steering Fluid
C. Automatic Transaxle 
Fluid DipstickD. Brake Master Cylinder
E. Windshield Washer 
Fluid Reservoir
F. Radiator Pressure CapG. Engine Oil Dipstick
H. Engine Oil Fill Cap
I. Engine Air Cleaner/Filter 

6-15
NOTICE:
Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines
starburst symbol. Failure to use the
recommended oil can result in engine damage not
covered by your warranty.
GM Goodwrench oil meets all the requirements for
your vehicle.
If you are in an area where the temperature falls below
-20F (-29C), consider using either an SAE 5W-30
synthetic oil or an SAE 0W
-30 oil. Both will provide
easier cold starting and better protection for your engine
at extremely low temperatures.
Engine Oil Additives
Don't add anything to your oil. The recommended oils
with the starburst symbol are all you will need for good
performance and engine protection.
When to Change Engine Oil 
(Vehicles Without the GM Oil Life System)
If any one of these is true for you, use the short trip/city
maintenance schedule:
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.
The vehicle is used for delivery service, police, taxi
or other commercial application.
Driving under these conditions causes engine oil to
break down sooner. If any one of these is true for your
vehicle, then you need to change your oil and filter
every 3,000 miles (5 000 km) or 3 months 
-- whichever
occurs first. 

6-16
If none of them is true, use the long trip/highway
maintenance schedule. Change the oil and filter every
7,500 miles (12 500 km) or 12 months 
-- whichever
occurs first. Driving a vehicle with a fully warmed
engine under highway conditions causes engine oil to
break down slower.
When to Change Engine Oil (Vehicles With
the GM Oil Life System Option)
If so equipped, your vehicle has a computer that lets you
know when to change your engine oil. This is not based
on mileage, but on engine revolutions and engine
operating temperature. When the computer has calculated
that the oil needs changing, the GM Oil Life System
will indicate that a change is necessary. The mileage
between oil and filter changes will vary depending on how
you drive your vehicle 
-- usually between 3,000 miles 
(5 000 km) and 10,000 miles (16 000 km) since your last
oil and filter change. Under severe conditions, the system
may come on before 3,000 miles (5 000 km). Never drive
your vehicle more than 10,000 miles (16 000 km) or 
12 months (whichever occurs first) without an oil change.
The system won't detect dust in the oil. So, if you drive
in a dusty area, be sure to change your oil and filter
every 3,000 miles (5 000 km) or sooner. Remember to
reset the Oil Life System whenever the oil is changed.How to Reset the Oil Life System (If Equipped)
Always reset the engine oil life to 100% after every oil
change. It will not reset itself. To reset the Oil Life
System, press and hold the RESET button for more than
five seconds while the OIL LIFE is being displayed on
the DIC. The oil life will change to 100%.
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer? Don't let used oil stay on your skin
for very long. Clean your skin and nails with soap and
water, or a good hand cleaner. Wash or properly throw
away clothing or rags containing used engine oil. See
the manufacturer's warnings about the use and disposal
of oil products.
Used oil can be a real threat to the environment. If you
change your own oil, be sure to drain all free
-flowing oil
from the filter before disposal. Don't ever dispose of oil
by putting it in the trash, pouring it on the ground, into
sewers, or into streams or bodies of water. Instead,
recycle it by taking it to a place that collects used oil. 
If you have a problem properly disposing of your used
oil, ask your dealer, a service station or a local recycling
center for help. 

6-20
Automatic Transaxle Fluid
When to Check and Change
A good time to check your automatic transaxle fluid
level is when the engine oil is changed.
Change both the fluid and filter every 50,000 miles 
(83 000 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.
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 at 
100,000 miles (166 000 km).
See ªScheduled Maintenance Servicesº in the Index.
How to Check
Because this operation can be a little difficult, you may 
choose to have this done at the dealership service department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading on the dipstick.
NOTICE:
Too much or too little fluid can damage your
transaxle. 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. Be sure to
get an accurate reading if you check your
transaxle fluid.
Wait at least 30 minutes before checking the transaxle
fluid level if you have been driving:
When outside temperatures are above 90F (32C).
At high speed for quite a while.
In heavy traffic 
-- especially in hot weather.
While pulling a trailer. 

6-72
Replacement Bulbs
Front Outside Lamps Bulb Number
Parking/Turn Lamps 3157. . . . . . . . . . . . . . . . . . . . . 
Headlamp
Low Beam 9006. . . . . . . . . . . . . . . . . . . . . . . . . . . . 
High Beam 9005. . . . . . . . . . . . . . . . . . . . . . . . . . . 
Rear Outside Lamps Bulb Number
Taillamps 3057. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Back
-Up Lamps 3057. . . . . . . . . . . . . . . . . . . . . . . . . 
Stoplamps 3057. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Turn 3157. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
For service information on other bulbs, contact your
dealer's service department.
Capacities and Specifications
The following approximate capacities are given in English
and metric conversions. Please refer to ªRecommended
Fluids and Lubricantsº in the Index for more information.
Capacities
Automatic Transaxle (Overdrive)
Pan Removal and Replacement 7.4 quarts (7.0 L). . . 
Complete Overhaul 10.0 quarts (9.5 L). . . . . . . . . . 
When draining or replacing torque converter, more
fluid may be needed.
Cooling System10.0 quarts (9.5 L) . . . . . . . . . . . . . . 
Engine Crankcase
Oil change with filter change 4.5 quarts (4.3 L). . . 
Fuel Tank18.5 U.S. gallons (70.0 L) . . . . . . . . . . . . 
Tire PressureSee Tire
-Loading . . . . . . . . . . . . . . . . . 
Information label on the rear edge
of the driver's door.
Air Conditioning 
RefrigerantSee refrigerant charge label . . . . . . . . . 
under the hood.
All capacities are approximate. When adding, be sure to fill 
to the appropriate level, as recommended in this manual. 

6-73 Wheel Nut Torque
100 lb-ft (140 N´m)
Engine Specifications
VIN Engine Code
3800 V6 Engine (L36) K. . . . . . . . . . . . . . . . . . . . . 
3800 V6 Supercharged Engine (L67) 1. . . . . . . . . . 
TypeV6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Displacement3.8L . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Compression Ratio
3800 V6 Engine (L36) 9:4:1. . . . . . . . . . . . . . . . . . 
3800 V6 Supercharged Engine (L67) 8:5:1. . . . . . . 
Horsepower
3800 V6 Engine (L36) 205. . . . . . . . . . . . . . . . . . . 
3800 V6 Supercharged Engine (L67) 240. . . . . . . . 
Firing Order1
-6-5-4-3-2 . . . . . . . . . . . . . . . . . . . . . 
Thermostat Temperature195F (91C) . . . . . . . . . 
Normal Maintenance 
Replacement Parts
Engine Air Cleaner/Filter GM Part No. 25096932. . . . 
Passenger Compartment 
Air Filter GM Part No. 25654414. . . . . . . . . . . . . . . 
Engine Oil Filter GM Part No. 25010792. . . . . . . . . . 
Fuel Filter GM Part No. 25121942. . . . . . . . . . . . . . . . 
Transaxle Filter GM Part No. 24206433. . . . . . . . . . . 
Spark Plugs GM Part No. 25161444*. . . . . . . . . . . . . 
Gap: 0.060 inch (1.52 mm)
Windshield Wiper Blades
Type Shepherd's Hook. . . . . . . . . . . . . . . . . . . . . . . . 
Length 22 inches (56 cm). . . . . . . . . . . . . . . . . . . . . 
*On 3800 V6 Supercharged Engine (Code 1) only, this
replaces original spark plug NGK Type PTR4B
-15.
Vehicle Dimensions
Wheelbase 112.2 inches (285.0 cm). . . . . . . . . . . . . . 
Tread Width
Front 62.4 inches (158.5 cm). . . . . . . . . . . . . . . . . . 
Rear 62.3 inches (158.2 cm). . . . . . . . . . . . . . . . . . . 
Length 202.6 inches (514.6 cm). . . . . . . . . . . . . . . . . 
Width 73.8 inches (187.5 cm). . . . . . . . . . . . . . . . . . . 
Height 56.0 inches (142.2 cm). . . . . . . . . . . . . . . . . . .