fuel pressure CHEVROLET EXPRESS CARGO VAN 2003 1.G Owners Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 2003, Model line: EXPRESS CARGO VAN, Model: CHEVROLET EXPRESS CARGO VAN 2003 1.GPages: 386, PDF Size: 2.73 MB
Page 120 of 386
Oil Pressure Gage........................................3-36
Change Engine Oil Light................................3-37
Security Light...............................................3-37
Cruise Control Light......................................3-38
Daytime Running Lamps
Indicator Light...........................................3-38
Tow/Haul Mode Light....................................3-38
Check Gages Warning Light...........................3-38
Fuel Gage...................................................3-39
Audio System(s).............................................3-40
Setting the Time for Radios without Radio
Data Systems (RDS)..................................3-40
Setting the Time for Radios with Radio Data
Systems (RDS).........................................3-41
AM-FM Radio...............................................3-41Radio with CD..............................................3-44
Radio with Cassette and CD..........................3-48
Radio with Six-Disc CD.................................3-59
Rear Seat Audio (RSA).................................3-71
Theft-Deterrent Feature
(Non-RDS Radios).....................................3-73
Theft-Deterrent Feature
(RDS Radios)...........................................3-73
Understanding Radio Reception......................3-73
Care of Your Cassette Tape Player.................3-74
Care of Your CDs.........................................3-75
Care of Your CD Player................................3-75
Fixed Mast Antenna......................................3-75
Chime Level Adjustment................................3-75
Section 3 Instrument Panel
3-2
Page 214 of 386
Once you are moving on the freeway, make certain you
allow a reasonable following distance. Expect to
move slightly slower at night.
When you want to leave the freeway, move to the
proper lane well in advance. If you miss your exit, do
not, under any circumstances, stop and back up. Drive
on to the next exit.
The exit ramp can be curved, sometimes quite sharply.
The exit speed is usually posted.
Reduce your speed according to your speedometer, not
to your sense of motion. After driving for any distance
at higher speeds, you may tend to think you are
going slower than you actually are.
Before Leaving on a Long Trip
Make sure you're ready. Try to be well rested. If you
must start when you're not fresh Ð such as after a day's
work Ð don't plan to make too many miles that ®rst
part of the journey. Wear comfortable clothing and shoes
you can easily drive in.Is your vehicle ready for a long trip? If you keep it
serviced and maintained, it's ready to go. If it needs
service, have it done before starting out. Of course,
you'll ®nd experienced and able service experts in GM
dealerships all across North America. They'll be
ready and willing to help if you need it.
Here are some things you can check before a trip:
·Windshield Washer Fluid:Is the reservoir full? Are
all windows clean inside and outside?
·Wiper Blades:Are they in good shape?
·Fuel, Engine Oil, Other Fluids:Have you checked
all levels?
·Lamps:Are they all working? Are the lenses clean?
·Tires:They are vitally important to a safe,
trouble-free trip. Is the tread good enough for
long-distance driving? Are the tires all in¯ated to the
recommended pressure?
·Weather Forecasts:What's the weather outlook
along your route? Should you delay your trip a
short time to avoid a major storm system?
·Maps:Do you have up-to-date maps?
4-20
Page 223 of 386
Towing
Towing Your Vehicle
Consult your dealer or a professional towing service if
you need to have your disabled vehicle towed. See
Roadside Assistance Program on page 7-5.
If you want to tow your vehicle behind another vehicle
for recreational purposes (such as behind a motorhome),
see ªRecreational Vehicle Towingº following.
Recreational Vehicle Towing
Recreational vehicle towing means towing your vehicle
behind another vehicle Ð such as behind a motorhome.
The two most common types of recreational vehicle
towing are known as ªdinghy towingº (towing your
vehicle with all four wheels on the ground) and ªdolly
towingº (towing your vehicle with two wheels on
the ground and two wheels up on a device known
as a ªdollyº).
Your vehicle was not designed to be towed with any of
its wheels on the ground. If your vehicle must be
towed, see ªTowing Your Vehicleº earlier in this section.
Loading Your Vehicle
The Certi®cation/Tire label is found on the rear edge of
the driver's door. The label shows the size of your
original tires and the in¯ation pressures needed to obtain
the gross weight capacity of your vehicle. This is
called Gross Vehicle Weight Rating (GVWR). The
GVWR includes the weight of the vehicle, all occupants,
fuel and cargo.
4-29
Page 249 of 386
Part B: Owner Checks and Services
Listed in this part are owner checks and services
which should be performed at the intervals speci®ed to
help ensure the safety, dependability and emission
control performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any ¯uids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in Part D.
At the First 100, 1,000 and 6,000
Miles (160, 1 600 and 10 000km)
For vehicles with dual wheels, check dual wheel nut
torque. For proper torque, seeCapacities and
Speci®cations on page 5-97.
At Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuel ®ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-13for further
details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOLž
coolant mixture if necessary. SeeEngine Coolant
on page 5-21for further details.
Windshield Washer Fluid Level Check
Check the windshield washer ¯uid level in the windshield
washer tank and add the proper ¯uid if necessary.
See
Windshield Washer Fluid on page 5-35for further
details.
At Least Once a Month
Tire In¯ation Check
Visually inspect your tires and make sure tires are
in¯ated to the correct pressures. Don't forget to check
your spare tire. See
Tires on page 5-56for further
details.
6-11
Page 254 of 386
Part C: Periodic
MaintenanceInspections
Listed in this part are inspections and services which
should be performed at least twice a year (for instance,
each spring and fall).
You should let your dealer's
service department do these jobs. Make sure any
necessary repairs are completed at once.
Proper procedures to perform these services may be
found in a service manual. SeeService Publications
Ordering Information on page 7-9.
Steering and Suspension Inspection
Inspect the front and rear suspension and steering
system for damaged, loose or missing parts, signs of
wear or lack of lubrication. Inspect the power steering
lines and hoses for proper hook-up, binding, leaks,
cracks, cha®ng, etc.
Exhaust System Inspection
Inspect the complete exhaust system. Inspect the body
near the exhaust system. Look for broken, damaged,
missing or out-of-position parts as well as open seams,
holes, loose connections or other conditions which
could cause a heat build-up in the ¯oor pan or could let
exhaust fumes into the vehicle. See
Engine Exhaust
on page 2-30.
Fuel System Inspection
Inspect the complete fuel system for damage or leaks.
Engine Cooling System Inspection
Inspect the hoses and have them replaced if they
are cracked, swollen or deteriorated. Inspect all pipes,
®ttings and clamps; replace as needed. Clean the
outside of the radiator and air conditioning condenser.
To help ensure proper operation, a pressure test of
the cooling system and pressure cap is recommended
at least once a year.
6-16
Page 271 of 386
Service............................................................5-3
Doing Your Own Service Work.........................5-3
Adding Equipment to the Outside of Your
Vehicle......................................................5-4
Fuel................................................................5-4
Gasoline Octane............................................5-4
Gasoline Speci®cations....................................5-5
California Fuel...............................................5-5
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-6
Filling Your Tank............................................5-7
Filling a Portable Fuel Container.......................5-9
Checking Things Under
the Hood......................................................5-9
Hood Release..............................................5-10
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-17
Automatic Transmission Fluid.........................5-19
Engine Coolant.............................................5-21
Radiator Pressure Cap..................................5-24
Engine Overheating.......................................5-24Cooling System............................................5-26
Engine Fan Noise.........................................5-34
Power Steering Fluid.....................................5-34
Windshield Washer Fluid................................5-35
Brakes........................................................5-37
Battery........................................................5-40
Jump Starting...............................................5-41
All-Wheel Drive..............................................5-46
Rear Axle.......................................................5-47
Front Axle......................................................5-48
Noise Control System.....................................5-49
Tampering with Noise Control System
Prohibited.................................................5-49
Bulb Replacement..........................................5-50
Halogen Bulbs..............................................5-50
Headlamps..................................................5-50
Front Turn Signal, Sidemarker and Parking
Lamps.....................................................5-52
Taillamps.....................................................5-52
Replacement Bulbs.......................................5-54
Section 5 Service and Appearance Care
5-1
Page 283 of 386
A. Battery
B. Radiator Pressure Cap
C. Coolant Recovery Tank
D. Transmission Fluid Dipstick
E. Engine Oil Fill
F. Engine Oil Dipstick
G. Air Filter Restriction Indicator
H. Engine Air Cleaner/Filter
I. Power Steering Reservoir
J. Brake Master Cylinder
K. Windshield Washer Fluid
Engine Oil
Checking Engine Oil
It's a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.The engine oil dipstick has
a yellow handle and is
located near the center of
the engine compartment.
See
Engine Compartment
Overview on page 5-12
for more information
on location.
Turn off the engine and give the oil several minutes to
drain back into the oil pan. If you don't, the oil
dipstick might not show the actual level.
Pull out the dipstick and clean it with a paper towel or
cloth, then push it back in all the way. Remove it again,
keeping the tip down, and check the level.
5-13
Page 327 of 386
·Bad wear
·Bad handling
·Bad fuel economy
If your tires have too much air (overin¯ation), you
can get the following:
·Unusual wear
·Bad handling
·Rough ride
·Needless damage from road hazards
When to Check
Check your tires once a month or more.
Also, check the tire pressure of the spare tire.
How to Check
Use a good quality pocket-type gage to check tire
pressure. You can't tell if your tires are properly in¯ated
simply by looking at them. Radial tires may look
properly in¯ated even when they're underin¯ated.
Be sure to put the valve caps back on the valve stems.
They help prevent leaks by keeping out dirt and
moisture.
Dual Tire Operation
When the vehicle is new, or whenever a wheel, wheel
bolt or wheel nut is replaced, check the wheel nut torque
after 100, 1,000 and 6,000 miles (160, 1 600 and
10 000 km) of driving. For proper torque and wheel nut
tightening information, see ªTightening the Wheel
Nutsº later in this section.
The outer tire on a dual wheel setup generally wears
faster than the inner tire. Your tires will wear more
evenly and last longer if you rotate the tires periodically.
See ªTire Inspection and Rotationº earlier in this
section. Also see ªScheduled Maintenance Servicesº in
the Index for scheduled rotation intervals
{CAUTION:
If you operate your vehicle with a tire that is
badly underin¯ated, the tire can overheat. An
overheated tire can lose air suddenly or catch
®re. You or others could be injured. Be sure all
tires (including the spare) are properly in¯ated.
See ªTiresº and ªIn¯ation ± Tire Pressureº in the Index
for more information on proper tire in¯ation.
5-57
Page 376 of 386
F
Filter.............................................................5-17
Engine Air Cleaner......................................5-17
Finding a PTY Station.............................3-52, 3-63
Finding a Station....................3-42, 3-44, 3-49, 3-60
Finish Care....................................................5-84
Finish Damage...............................................5-86
Fixed Mast Antenna........................................3-75
Flash-To-Pass Feature....................................... 3-9
Flat Tire, Changing.........................................5-65
Flat Tire........................................................5-64
Floor Console Fuse Block................................5-92
Fluid.............................................................5-19
Automatic Transmission................................5-19
Power Steering...........................................5-34
Windshield Washer......................................5-35
FM ...............................................................3-73
Following Distance..........................................4-41
Footnotes........................................................ 6-5
Front Axle......................................................5-48
Fuel Regulator................................................2-22
Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-9Fuel (cont.)
Filling Your Tank........................................... 5-7
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-39
Gasoline Octane........................................... 5-4
Gasoline Speci®cations.................................. 5-5
System Inspection.......................................6-16
Fuses...........................................................5-92
Fuses and Circuit Breakers...........................5-92
Windshield Wiper.........................................5-91
G
Gage............................................................3-38
Check Gages Warning Light..........................3-38
Engine Coolant Temperature.........................3-32
Fuel..........................................................3-39
Oil Pressure...............................................3-36
Speedometer..............................................3-25
Voltmeter Gage...........................................3-30
Gasoline......................................................... 5-4
Octane........................................................ 5-4
Speci®cations............................................... 5-5
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
6
Page 377 of 386
H
Hazard Warning Flashers................................... 3-5
Headlamp High/Low Beam Changer.................... 3-8
Headlamp Wiring............................................5-91
Headlamps....................................................5-50
Bulb Replacement.......................................5-50
Front Turn Signal, Sidemarker and Parking
Lamps....................................................5-52
Halogen Bulbs............................................5-50
Highway Hypnosis...........................................4-21
Hill and Mountain Roads..................................4-22
Hitches..........................................................4-39
Hood.............................................................. 5-9
Checking Things Under.................................. 5-9
Release.....................................................5-10
Horn............................................................... 3-6
How to Add Coolant to the Coolant
Recovery Tank............................................5-28
How to Add Coolant to the Radiator..................5-31
How to Add Fluid............................................5-21
How to Check Lubricant...................................5-47
How to Check Power Steering Fluid..................5-35
How to Check........................................5-19, 5-57
How to Inspect the Engine Air Cleaner/Filter.......5-18How to Reset the CHANGE ENGINE
OIL Light....................................................5-16
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-15
Hydroplaning..................................................4-16
I
If No Steam Is Coming From Your Engine..........5-25
If Steam Is Coming From Your Engine...............5-24
If the Light Is Flashing.....................................3-34
If the Light Is On Steady.................................3-35
If You Are Stuck in Sand, Mud, Ice or Snow.......4-28
If You Do Decide To Pull A Trailer.....................4-32
If You're Caught in a Blizzard...........................4-26
Ignition Positions.............................................2-20
Ignition Transmission Lock Check......................6-14
Infants and Young Children, Restraints...............1-36
In¯ation -- Tire Pressure..................................5-56
Inside Day/Night Rearview Mirror......................2-31
Inspection......................................................6-17
Brake System.............................................6-17
Engine Cooling System................................6-16
Exhaust System..........................................6-16
Fuel System...............................................6-16
Part C - Periodic Maintenance.......................6-16
7