2005 CHEVROLET EXPRESS air conditioning

Capacities and Specications
The following approximate capacities are given in English and metric conversions. SeeRecommended Fluids and
Lubricants on page 6-13for more information. When adding, be sure to ll to the appropriate level or as
recommended in this manual.
See refrigerant charge label under the hood for charge capacity information and requirements.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a
Front A/C
Front and Rear A/C1.8 lbs
3.1 lbs0.81 kg
1.41 kg
Cooling System
4300 V6
4800 V8, 5300 V8
6000 V811.0 quarts
13.4 quarts
14.8 quarts10.4 L
12.7 L
14.0 L
Cooling System with Rear Heat
4300 V6
4800 V8, 5300 V8
6000 V814.0 quarts
16.4 quarts
17.8 quarts13.2 L
15.5 L
17.0 L
Engine Oil with Filter
4300 V6
4800 V, 5300 V8
6000 V84.5 quarts
6.0 quarts
6.0 quarts4.3 L
5.7 L
5.7 L
5-97

Maintenance Footnotes
†The U.S. 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.
#Lubricate the front suspension, kingpin bushings,
steering linkage and rear driveline center splines.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chang, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts,
signs of wear or lack of lubrication. Inspect power
steering lines and hoses for proper hook-up, binding,
leaks, cracks, chang, etc.
(c)Visually inspect hoses and have them replaced if
they are cracked, swollen or deteriorated. Inspect
all pipes, ttings and clamps; replace with genuine
GM parts as needed. To help ensure proper operation,a pressure test of the cooling system and pressure cap
and cleaning the outside of the radiator and air
conditioning condenser is recommended at least
once a year.
(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken airbag
coverings, and have them repaired or replaced.
(The airbag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders, hood hinges, hood
prop rod pivot, hood latch assembly, secondary
latch, pivots, spring anchor, release pawl, rear
compartment hinges, latches, locks, fuel door hinge and
any moving seat hardware. More frequent lubrication
may be required when exposed to a corrosive
environment. Applying silicone grease on weatherstrips
with a clean cloth will make them last longer, seal
better and not stick or squeak.
6-8

A
Accessory Power Outlets.................................3-16
Adding Equipment to Your
Airbag-Equipped Vehicle...............................1-70
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-92
Air Cleaner/Filter, Engine.................................5-17
Air Conditioning..............................................3-18
Airbag
Off Light.....................................................3-26
Readiness Light..........................................3-25
Airbag Sensing and Diagnostic Module (SDM)........ 7-9
Airbag System................................................1-59
Adding Equipment to Your
Airbag-Equipped Vehicle............................1-70
Airbag Off Switch........................................1-66
How Does an Airbag Restrain?......................1-65
Servicing Your Airbag-Equipped Vehicle..........1-69
What Makes an Airbag Inate?......................1-64
What Will You See After an Airbag Inates?........1-65
When Should an Airbag Inate?....................1-63
Where Are the Airbags?...............................1-62
All-Wheel Drive...............................................5-43
All-Wheel Drive (AWD) System.........................2-24
AM-FM Radio.................................................3-40
Antenna, Fixed Mast.......................................3-74
Anti-Lock Brake System (ABS)........................... 4-6
Anti-Lock Brake, System Warning Light..............3-30
Appearance Care............................................5-82Aluminum Wheels........................................5-88
Care of Safety Belts....................................5-85
Chemical Paint Spotting...............................5-89
Cleaning Exterior Lamps/Lenses....................5-86
Fabric/Carpet..............................................5-83
Finish Care.................................................5-86
Finish Damage............................................5-89
Glass Surfaces............................................5-85
Instrument Panel.........................................5-85
Interior Plastic Components...........................5-85
Sheet Metal Damage...................................5-89
Tires..........................................................5-88
Underbody Maintenance...............................5-89
Vehicle Care/Appearance Materials................5-90
Vinyl..........................................................5-85
Washing Your Vehicle...................................5-86
Weatherstrips..............................................5-86
Windshield and Wiper Blades........................5-87
Ashtrays........................................................3-17
Audio System(s).............................................3-39
AM-FM Radio.............................................3-40
Care of Your Cassette Tape Player................3-72
Care of Your CD Player...............................3-74
Care of Your CDs........................................3-74
Chime Level Adjustment...............................3-74
Fixed Mast Antenna.....................................3-74
Radio with Cassette and CD.........................3-47
Radio with CD............................................3-43
Radio with Six-Disc CD................................3-60
1

Child Restraints
Child Restraint Systems...............................1-39
Infants and Young Children...........................1-33
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-49
Older Children.............................................1-31
Securing a Child Restraint Designed for
the LATCH System...................................1-51
Securing a Child Restraint in a
Center Seat Position.........................1-53, 1-54
Securing a Child Restraint in a
Rear Outside Seat Position........................1-51
Securing a Child Restraint in the
Right Front Seat Position..........................1-55
Top Strap...................................................1-46
Top Strap Anchor Location............................1-47
Where to Put the Restraint...........................1-42
Chime Level Adjustment..................................3-74
Cigarette Lighter.............................................3-17
Cleaning
Aluminum Wheels........................................5-88
Exterior Lamps/Lenses.................................5-86
Fabric/Carpet..............................................5-83
Finish Care.................................................5-86
Glass Surfaces............................................5-85
Instrument Panel.........................................5-85
Interior Plastic Components...........................5-85
Tires..........................................................5-88
Underbody Maintenance...............................5-89
Vinyl..........................................................5-85Cleaning (cont.)
Washing Your Vehicle...................................5-86
Weatherstrips..............................................5-86
Windshield and Wiper Blades........................5-87
Climate Control System...................................3-18
Outlet Adjustment........................................3-20
Rear Air Conditioning and Heating System......3-21
Rear Heating System...................................3-20
Comfort Guides, Rear Safety Belt.....................1-28
Control of a Vehicle.......................................... 4-5
Coolant
Engine Temperature Gage............................3-31
Heater, Engine............................................2-21
Cooling System..............................................5-26
Cruise Control Lever.......................................3-10
Cruise Control Light........................................3-36
Customer Assistance Information
Courtesy Transportation.................................. 7-7
Customer Assistance for Text
Telephone (TTY) Users............................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-5
Reporting Safety Defects to General Motors.......7-11
Reporting Safety Defects to the
Canadian Government..............................7-11
Reporting Safety Defects to the
United States Government.........................7-10
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11
3

Q
Questions and Answers About Safety Belts.........1-14
R
Radiator Pressure Cap....................................5-24
Radios..........................................................3-39
AM-FM Radio.............................................3-40
Care of Your Cassette Tape Player................3-72
Care of Your CD Player...............................3-74
Care of Your CDs........................................3-74
Radio with Cassette and CD.........................3-47
Radio with CD............................................3-43
Radio with Six-Disc CD................................3-60
Setting the Time for Radios with
Radio Data Systems (RDS).......................3-40
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-40
Theft-Deterrent............................................3-71
Understanding Reception..............................3-72
Reading Lamps..............................................3-16
Rear Air Conditioning and Heating System.........3-21
Rear Axle......................................................5-44
Locking........................................................ 4-7
Rear Door Security Locks.................................. 2-8Rear Doors....................................................2-13
Rear Heating System......................................3-20
Rear Safety Belt Comfort Guides......................1-28
Rear Seat Operation......................................... 1-6
Rear Seat Passengers, Safety Belts..................1-25
Rearview Mirrors.............................................2-29
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-13
Recreational Vehicle Towing.............................4-34
Reduced Engine Power Light............................3-37
Remote Keyless Entry System............................ 2-3
Remote Keyless Entry System, Operation............ 2-4
Removing the Flat Tire and Installing the
Spare Tire..................................................5-72
Removing the Spare Tire and Tools...................5-69
Replacement Bulbs.........................................5-50
Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-11
United States Government............................7-10
Restraint System Check
Checking Your Restraint Systems...................1-70
Replacing Restraint System Parts
After a Crash..........................................1-71
Restraint Systems
Checking....................................................1-70
Replacing Parts...........................................1-71
9