Page 329 of 376
6-74
Minifuses Usage
28 Not Used
29 Ignition Switch
30 Not Used
31 Right Front Heated Seat
32 Not Used
33 HVAC
34 Ignition 3 Rear
35 Anti
-Lock Brake System (ABS)
36 Turn Signal/Hazard
37 HVAC Battery
38 Dimmer
Micro Relays Usage
39 Fuel Pump
40 Parking Lamp
41 Ignition 1
42 Rear Fog Lamp
43 Not Used
44 Park
45 ReverseMicro Relays Usage
46 Retained Accessory Power (RAP)
47 Fuel Tank Door Lock
48 Not Used
49 Ignition 3
50 Fuel Tank Door Release
51 Interior Lamps
52 Trunk Release
53 Front Courtesy Lamps
54 Not Used
55 Electronic Level Control (ELC)
Circuit
BreakersUsage
56 Power Seats
57 Power Windows
Mini Relays Usage
58 Cigar
59 Rear Defogger
Page 330 of 376
6-75
MaxiFuses Usage
60 Not Used
61 Rear Defog
62 Not Used
63 Audio Amplifier
64 Electronic Level Control (ELC)
65 Cigar
66 Not Used
Spare Fuses Usage
67 Not Used
68 Not Used
69 Not Used
70 Spare
71 Spare
72 Spare
73 Spare
74 Spare
75 Fuse PullerReplacement Bulbs
EXTERIOR LAMPS BULB
Front
Front Turn Signal Lamps 3157NA. . . . . . . . . . . . . . . .
Halogen Headlamps
Low Beam 9006. . . . . . . . . . . . . . . . . . . . . . . . . . . .
High Beam 9005. . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear
Back
-Up Lamps 3155. . . . . . . . . . . . . . . . . . . . . . . . .
Stop/Taillamps 3057. . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Turn Signal Lamps 3057. . . . . . . . . . . . . . . . . .
INTERIOR LAMPS BULB
Overhead
Rail Courtesy/Reading Lamps 168. . . . . . . . . . . . . . .
For service information on other bulbs, contact your
dealer's service department.
Page 331 of 376

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.
Engine Code (LX5) 3.5L V6
Automatic Transaxle (Overdrive)
When draining or replacing torque converter, more
fluid may be needed.
Pan Removal, Drain Plug
and Replacement 7.4 quarts (7.0 L). . . . . . . . . . . .
After Complete Overhaul 10.0 quarts (9.5 L). . . . .
When performing either transaxle procedure, check
fluid level when done. More fluid may be needed.
Cooling System10.0 quarts (9.5 L) . . . . . . . . . . . . . .
Engine Crankcase6.0 quarts (5.7 L) . . . . . . . . . . . .
When changing filter, up to 0.5 quart (0.5 L) more oil
may be needed.Fuel Tank18.5 U.S. gallons (70.0 L) . . . . . . . . . . . .
Air Conditioning RefrigerantSee refrigerant . . . . . .
charge label under the hood.
Power Steering
Pump Only 1.0 pint (0.5 L). . . . . . . . . . . . . . . . . . .
Complete System 1.5 pints (0.7 L). . . . . . . . . . . . .
Tire Pressures
See Tire-Loading Information . . . . . . . .
label on the rear edge of the driver's door.
Wheel Nut Torque100 lb-ft (140 N´m) . . . . . . . . . .
Engine Code (L47) 4.0L V8
Automatic Transaxle (Overdrive)
When draining or replacing torque converter, more
fluid may be needed.
Pan Removal, Drain Plug
and Replacement 11.0 quarts (10.4 L). . . . . . . . . . .
After Complete Overhaul 12.6 quarts (12.0 L). . . .
When performing either transaxle procedure, check
fluid level when done. More fluid may be needed.
Page 332 of 376

6-77
Cooling System13.0 quarts (10.5 L) . . . . . . . . . . . . .
Engine Crankcase7.0 quarts (6.6 L) . . . . . . . . . . . .
When changing filter, up to 0.5 quart (0.5 L) more oil
may be needed.
Fuel Tank17.5 U.S. gallons (66.2 L) . . . . . . . . . . . .
Air Conditioning Refrigerant
See refrigerant . . . . . .
charge label under the hood.
Power Steering
Pump Only 1.0 pint (0.5 L). . . . . . . . . . . . . . . . . . .
Complete System 1.5 pints (0.7 L). . . . . . . . . . . . .
Tire Pressures
See Tire-Loading Information . . . . . . . .
label on the rear edge of the driver's door.
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.
Engine Specifications
The following engine specifications are for the
(LX5) 3.5L V6.
VIN Engine Code H. . . . . . . . . . . . . . . . . . . . . . . . . . .
Type V6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement 212 cubic inches (3.5L). . . . . . . . . . . .
Horsepower 215. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compression Ratio 9.3:1. . . . . . . . . . . . . . . . . . . . . . .
Firing Order 1
-2-3-4-5-6 . . . . . . . . . . . . . . . . . . . . . .
Thermostat Temperature
Specification 180F (82C) . . . . . . . . . . . . . . . . . .
The following engine specifications are for
the (L47) 4.0L V8.
VIN Engine Code C. . . . . . . . . . . . . . . . . . . . . . . . . . .
Type V8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement 279 cubic inches (4.0L). . . . . . . . . . . .
Horsepower 250. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compression Ratio 10.3:1. . . . . . . . . . . . . . . . . . . . . .
Firing Order 1
-2-7-3-4-5-6-8 . . . . . . . . . . . . . . . . . . .
Thermostat Temperature
Specification 180F (82C) . . . . . . . . . . . . . . . . . .
Page 333 of 376

6-78
Normal Maintenance
Replacement Parts
The following replacement parts are for the
(LX5) 3.5L V6.
Air Cleaner Element AC Type A
-1096C . . . . . . . . . .
Passenger Compartment
Air Filter GM Part # 25654414. . . . . . . . . . . . . . .
Engine Oil Filter AC Type PF
-58 . . . . . . . . . . . . . . . .
Fuel Filter AC Type GF
-627 . . . . . . . . . . . . . . . . . . . .
Spark Plugs PT16EPR
-C13 . . . . . . . . . . . . . . . . . . . .
(GM Part # 12561466)
Gap: 0.050 inch (1.52 mm)
Windshield Wiper Blades
Type Shepard's Hook. . . . . . . . . . . . . . . . . . . . . . . . .
Length 22.0 inches (56.0 cm). . . . . . . . . . . . . . . . . . The following replacement parts are for the
(L47) 4.0L V8.
Air Cleaner Element AC Type A
-1096C . . . . . . . . . .
Passenger Compartment
Air Filter GM Part # 25654414. . . . . . . . . . . . . . .
Engine Oil Filter AC Type PF
-58 . . . . . . . . . . . . . . . .
Fuel Filter AC Type GF
-627 . . . . . . . . . . . . . . . . . . . .
Spark Plugs PT16EPR
-C13 . . . . . . . . . . . . . . . . . . . .
(GM Part # 12561466)
Gap: 0.050 inch (1.52 mm)
Windshield Wiper Blades
Type Shepard's Hook. . . . . . . . . . . . . . . . . . . . . . . . .
Length 22.0 inches (56.0 cm). . . . . . . . . . . . . . . . . .
Vehicle Dimensions
Length 205.4 inches (522.0 cm). . . . . . . . . . . . . . . . .
Width 74.4 inches (189.0 cm). . . . . . . . . . . . . . . . . . .
Height 55.4 inches (141.0 cm). . . . . . . . . . . . . . . . . . .
Wheelbase 113.8 inches (289.1 cm). . . . . . . . . . . . . .
Front Tread 62.5 inches (159.0 cm). . . . . . . . . . . . . . .
Rear Tread 62.5 inches (159.0 cm). . . . . . . . . . . . . . .
Page 334 of 376
7-
7-1
Section 7 Maintenance Schedule
This section covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety,
dependability and emission control performance.
7
-2 Introduction
7
-3 How this Section is Organized
7
-4 Part A: Scheduled Maintenance Services
7
-5 Scheduled Maintenance7
-15 Part B: Owner Checks and Services
7
-19 Part C: Periodic Maintenance Inspections
7
-21 Part D: Recommended Fluids and Lubricants
7
-23 Part E: Maintenance Record
Page 335 of 376

7-2
Have you purchased the GM Protection Plan? The Plan
supplements your new vehicle warranties. See your
Warranty and Owner Assistance booklet or your dealer
for details.
Introduction
Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep your
vehicle in good working condition, but also helps the
environment. All recommended maintenance procedures
are important. Improper vehicle maintenance can even
affect the quality of the air we breathe. Improper fluid
levels or the wrong tire inflation can increase the level
of emissions from your vehicle. To help protect our
environment, and to keep your vehicle in good
condition, please maintain your vehicle properly.
Maintenance Requirements
Maintenance intervals, checks, inspections and
recommended fluids and lubricants as prescribed in
this manual are necessary to keep your vehicle in good
working condition. Any damage caused by failure to
follow recommended maintenance may not be covered
by warranty.
Page 336 of 376

7-3 How This Section is Organized
This maintenance schedule is divided into five parts:
ªPart A: Scheduled Maintenance Servicesº shows
what to have done and how often. Some of these
services can be complex, so unless you are technically
qualified and have the necessary equipment, you should
let your dealer's service department or another qualified
service center do these jobs.
CAUTION:
Performing maintenance work on a vehicle can
be dangerous. In trying to do some jobs, you can
be seriously injured. Do your own maintenance
work only if you have the required know
-how
and the proper tools and equipment for the job.
If you have any doubt, have a qualified
technician do the work.
If you want to get the service information, see
ªService and Owner Publicationsº in the Index.ªPart B: Owner Checks and Servicesº tells you what
should be checked and when. It also explains what you
can easily do to help keep your vehicle in good condition.
ªPart C: Periodic Maintenance Inspectionsº explains
important inspections that your dealer's service department
or another qualified service center should perform.
ªPart D: Recommended Fluids and Lubricantsº lists
some recommended products necessary to help keep
your vehicle properly maintained. These products, or
their equivalents, should be used whether you do the
work yourself or have it done.
ªPart E: Maintenance Recordº is a place for you to
record and keep track of the maintenance performed on
your vehicle. Keep your maintenance receipts. They may
be needed to qualify your vehicle for warranty repairs.