2005 CHEVROLET EXPRESS CARGO VAN air conditioning

(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 wiper blades 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.(g)Vehicles with GVWR above 10,000 lbs (4 536 kg)
only: Inspect shields for damage or looseness. Adjust or
replace as required. This is a Noise Emission Control
Service. Applicable only to vehicles sold in the
United States.
(h)Change automatic transmission uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
(i)Drain, ush, and rell cooling system. This service
can be complex; you should have your dealer perform
this service. See Engine Coolant on page 5-22 for
what to use. Inspect hoses. Clean radiator, condenser,
pressure cap, and ller neck. Pressure test the
cooling system and pressure cap.
(j)A uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the uid level checked. Add uid if needed.
(k)Inspect system. Check all fuel and vapor lines and
hoses for proper hook-up, routing, and condition. Check
that the purge valve works properly, if equipped.
Replace as needed.
6-8

A
Accessory Power Outlets.................................3-16
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-72
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-95
Air Cleaner/Filter, Engine.................................5-18
Air Conditioning..............................................3-18
Airbag
Off Light.....................................................3-28
Readiness Light..........................................3-27
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
Airbag System................................................1-61
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-72
Airbag Off Switch........................................1-68
How Does an Airbag Restrain?......................1-67
Servicing Your Airbag-Equipped Vehicle..........1-71
What Makes an Airbag Inate?......................1-66
What Will You See After an Airbag Inates?....1-67
When Should an Airbag Inate?....................1-65
Where Are the Airbags?...............................1-64
All-Wheel Drive...............................................5-43
All-Wheel Drive (AWD) System.........................2-26
AM-FM Radio.................................................3-42
Antenna, Fixed Mast.......................................3-73
Anti-Lock Brake System (ABS)........................... 4-6
Anti-Lock Brake, System Warning Light..............3-32
Appearance Care............................................5-86Aluminum Wheels........................................5-92
Care of Safety Belts....................................5-89
Chemical Paint Spotting...............................5-93
Cleaning Exterior Lamps/Lenses....................5-90
Cleaning the Inside of Your Vehicle................5-87
Fabric/Carpet..............................................5-88
Finish Care.................................................5-90
Finish Damage............................................5-93
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-89
Sheet Metal Damage...................................5-92
Tires..........................................................5-92
Underbody Maintenance...............................5-93
Vehicle Care/Appearance Materials................5-93
Washing Your Vehicle...................................5-90
Weatherstrips..............................................5-89
Windshield and Wiper Blades........................5-91
Ashtrays........................................................3-17
Audio System(s).............................................3-41
AM-FM Radio.............................................3-42
Care of Your Cassette Tape Player................3-71
Care of Your CD Player...............................3-73
Care of Your CDs........................................3-72
Chime Level Adjustment...............................3-73
Fixed Mast Antenna.....................................3-73
Radio with Cassette and CD.........................3-49
Radio with CD............................................3-45
Radio with Six-Disc CD................................3-59
Setting the Time for Radios with Radio
Data Systems (RDS)................................3-42
1

Child Restraints
Child Restraint Systems...............................1-40
Infants and Young Children...........................1-33
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-50
Older Children.............................................1-30
Securing a Child Restraint Designed for the
LATCH System........................................1-52
Securing a Child Restraint in a Center
Seat Position...........................................1-56
Securing a Child Restraint in a Rear
Outside Seat Position...............................1-53
Securing a Child Restraint in the Right
Front Seat Position...................................1-57
Top Strap...................................................1-47
Top Strap Anchor Location............................1-48
Where to Put the Restraint...........................1-43
Chime Level Adjustment..................................3-73
Cigarette Lighter.............................................3-17
Cleaning
Aluminum Wheels........................................5-92
Exterior Lamps/Lenses.................................5-90
Fabric/Carpet..............................................5-88
Finish Care.................................................5-90
Inside of Your Vehicle..................................5-87
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-89
Tires..........................................................5-92
Underbody Maintenance...............................5-93
Washing Your Vehicle...................................5-90Cleaning (cont.)
Weatherstrips..............................................5-89
Windshield and Wiper Blades........................5-91
Climate Control System...................................3-18
Outlet Adjustment........................................3-20
Rear Air Conditioning and Heating System......3-22
Rear Heating System...................................3-21
Comfort Guides, Rear Safety Belt.....................1-27
Control of a Vehicle.......................................... 4-5
Coolant
Engine Temperature Gage............................3-33
Heater, Engine............................................2-22
Cooling System..............................................5-26
Cruise Control................................................3-10
Cruise Control Light........................................3-38
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....7-12
Reporting Safety Defects to the
Canadian Government..............................7-11
Reporting Safety Defects to the
United States Government.........................7-11
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-12
3

R
Radiator Pressure Cap....................................5-24
Radios..........................................................3-41
AM-FM Radio.............................................3-42
Care of Your Cassette Tape Player................3-71
Care of Your CD Player...............................3-73
Care of Your CDs........................................3-72
Radio with Cassette and CD.........................3-49
Radio with CD............................................3-45
Radio with Six-Disc CD................................3-59
Setting the Time for Radios with Radio
Data Systems (RDS)................................3-42
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-42
Theft-Deterrent............................................3-70
Understanding Reception..............................3-71
Reading Lamps..............................................3-16
Rear Air Conditioning and Heating System.........3-22
Rear Axle......................................................5-44
Locking........................................................ 4-8
Rear Door Security Locks.................................. 2-9
Rear Doors....................................................2-14
Rear Heating System......................................3-21
Rear Safety Belt Comfort Guides......................1-27
Rear Seat Operation......................................... 1-6
Rear Seat Passengers, Safety Belts..................1-25Rearview Mirrors.............................................2-31
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-13
Recreational Vehicle Towing.............................4-36
Reduced Engine Power Light............................3-38
Remote Keyless Entry System............................ 2-3
Remote Keyless Entry System, Operation............ 2-4
Removing the Flat Tire and Installing the
Spare Tire..................................................5-75
Removing the Spare Tire and Tools...................5-72
Replacement Bulbs.........................................5-51
Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-12
United States Government............................7-11
Restraint System Check
Checking the Restraint Systems....................1-72
Replacing Restraint System Parts After a
Crash.....................................................1-73
Retained Accessory Power (RAP)......................2-21
Right Front Passenger Position, Safety Belts......1-23
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-30
Running the Engine While Parked.....................2-30
9