Page 6 of 392
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
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
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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
-9 Checking Things Under the Hood
6
-12 Engine Oil
6
-17 Engine Air Cleaner/Filter
6
-19 Passenger Compartment Air Filter
6
-20 Supercharger Oil
6
-21 Automatic Transaxle Fluid
6
-24 Engine Coolant
6
-27 Radiator Pressure Cap
6
-27 Power Steering Fluid
6
-28 Windshield Washer Fluid
6
-30 Brakes6
-33 Battery
6
-34 Bulb Replacement
6
-45 Windshield Wiper Blade Replacement
6
-46 Tires
6
-56 Appearance Care
6
-57 Cleaning the Inside of Your Vehicle
6
-60 Cleaning the Outside of Your Vehicle
6
-63 Underbody Maintenance
6
-63 Chemical Paint Spotting
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 Removing the Rear Seat Cushion
6
-75 Replacement Bulbs
6
-76 Capacities and Specifications
6
-77 Normal Maintenance Replacement Parts
Page 274 of 392
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. Battery
B. Radiator Pressure Cap
C. Engine Oil Dipstick
D. Engine Oil Fill CapE. Automatic Transaxle
Fluid Dipstick
F. Brake Master Cylinder
G. Windshield Washer
Fluid ReservoirH. Engine Coolant Recovery Tank
I. Engine Air Cleaner/Filter
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6-17
Engine Air Cleaner/Filter
The engine air cleaner/filter is on the driver's side of the
engine compartment. See ªEngine Compartment
Overviewº in the Index for more information on location.To check or replace the engine air cleaner/filter, do
the following:1. Remove the wing nuts on the air cleaner
housing cover.
Page 281 of 392
6-18
2. Remove the air intake hose that snaps over the
throttle body by pulling the hose upward and away
from the throttle body. As you are detaching the
hose, remove the air cleaner housing cover by
pulling upward and rearward.3. Check or replace the engine air cleaner/filter.
4. Reattach the air intake hose.
5. Reinstall the air cleaner housing cover.
Refer to the Maintenance Schedule to determine when to
replace the air filter.
See ªScheduled Maintenance Servicesº in the Index.
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6-19
CAUTION:
Operating the engine with the air cleaner/filter
off can cause you or others to be burned. The air
cleaner not only cleans the air, it stops flame if
the engine backfires. If it isn't there, and the
engine backfires, you could be burned. Don't
drive with it off, and be careful working on the
engine with the air cleaner/filter off.
NOTICE:
If the air cleaner/filter is off, a backfire can cause
a damaging engine fire. And, dirt can easily
get into your engine, which will damage it.
Always have the air cleaner/filter in place
when you're driving.
Passenger Compartment Air Filter
Passenger compartment air, both outside air and
recirculated air, is routed through a passenger
compartment filter, which is part of a three piece filter
system. The filter removes certain particles from the air,
including pollen and dust particles. Reductions in
airflow, which may occur more quickly in dusty areas,
indicate that the filter needs to be replaced early.
The particle filter is located inside the air control
module. The air control module is located behind an
access panel near the accelerator pedal.
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6-20
The filter should be replaced as part of routine
scheduled maintenance. See ªMaintenance Scheduleº in
the Index for replacement intervals. See your dealer for
details on changing the filter.
Once you remove your filter, if you choose not to
replace it, it will not damage your vehicle.
However, the air will no longer be filtered.
Supercharger Oil
Unless you are
technically qualified
and have the proper
tools, you should let
your dealer or a
qualified service
center perform
this maintenance.
When to Check
Check oil level every 30,000 miles (50 000 km) or every
36 months, whichever occurs first.
What Kind of Oil to Use
Use only the recommended supercharger oil. See
ªRecommended Fluids and Lubricantsº in the Index.
How to Check and Add Oil
Check oil only when the engine is cold. Allow the
engine to cool two to three hours after running.
CAUTION:
If you remove the supercharger oil fill plug while
the engine is hot, pressure may cause hot oil to
blow out of the oil fill hole. You may be burned.
Do not remove the plug until the engine cools.
1. Clean the area around the oil fill plug before removing it.
2. Remove the oil fill plug using a 3/16 inch Allen wrench.
3. The oil level is correct when it just reaches the
bottom of the threads of the inspection hole.
4. Replace the oil plug with the O
-ring in place.
Tighten to 88 lb
-in (10 N´m).
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6-76
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
Pan Removal and Replacement 7.4 quarts (7.0 L). . .
After Complete Overhaul 10.0 quarts (9.5 L). . . . .
Cooling System13.0 quarts (12.3 L) . . . . . . . . . . . . .
Engine Crankcase
Oil change with filter change 4.5 quarts (4.3 L). . .
Fuel Tank18.5 U.S. gallons (70.0 L) . . . . . . . . . . . .
Power Steering
Pump Only 1.0 pint (0.5 L). . . . . . . . . . . . . . . . . . .
Complete System 1.5 pints (0.7 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.
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) . . . . . . . . .