lock CHEVROLET CLASSIC 2005 Workshop Manual

Total Weight on Your Vehicle’s Tires
Be sure your vehicle’s tires are inflated to the upper limit
for cold tires. You will find these numbers on the
Tire-Loading Information label at the rear edge of the
driver’s door or seeLoading Your Vehicle on page 4-27.
Then be sure you don’t go over the GVW limit for
your vehicle, including the weight of the trailer tongue.
Hitches
It is important to have the correct hitch equipment.
Crosswinds, large trucks going by and rough roads
are a few reasons why you will need the right hitch.
Here are some rules to follow:
•The rear bumper on your vehicle is not intended
for hitches. Do not attach rental hitches or
other bumper-type hitches to it. Use only a
frame-mounted hitch that does not attach to
the bumper.
•Will you have to make any holes in the body of
your vehicle when you install a trailer hitch? If
you do, then be sure to seal the holes later when
you remove the hitch. If you do not seal them,
deadly carbon monoxide (CO) from your exhaust
can get into your vehicle. SeeEngine Exhaust
on page 2-25. Dirt and water can, too.
Safety Chains
You should always attach chains between your vehicle
and your trailer. Cross the safety chains under the
tongue of the trailer so that the tongue will not drop
to the road if it becomes separated from the hitch.
Instructions about safety chains may be provided by
the hitch manufacturer or by the trailer manufacturer.
Follow the manufacturer’s recommendation for attaching
safety chains and do not attach them to the bumper.
Always leave just enough slack so you can turn
with your rig. And, never allow safety chains to drag
on the ground.
Trailer Brakes
Does your trailer have its own brakes?
Be sure to read and follow the instructions for the trailer
brakes so you’ll be able to install, adjust and maintain
them properly. And because you may have anti-lock
brakes, do not try to tap into your vehicle’s brake system.
If you do, both systems won’t work well, or at all.
Driving with a Trailer
Towing a trailer requires a certain amount of experience.
Before setting out for the open road, you’ll want to get
to know your rig. Acquaint yourself with the feel of
handling and braking with the added weight of the trailer.
4-38

If a Tire Goes Flat........................................5-60
Changing a Flat Tire.....................................5-60
Removing the Spare Tire and Tools................5-62
Removing the Flat Tire and Installing
the Spare Tire..........................................5-63
Storing a Flat or Spare Tire and Tools............5-69
Compact Spare Tire......................................5-70
Appearance Care............................................5-71
Fabric/Carpet...............................................5-71
Vinyl...........................................................5-73
Instrument Panel..........................................5-73
Interior Plastic Components............................5-73
Glass Surfaces.............................................5-73
Care of Safety Belts......................................5-73
Weatherstrips...............................................5-74
Washing Your Vehicle...................................5-74
Cleaning Exterior Lamps/Lenses.....................5-74
Finish Care..................................................5-74
Windshield and Wiper Blades.........................5-75
Aluminum Wheels.........................................5-75Tires...........................................................5-76
Sheet Metal Damage.....................................5-76
Finish Damage.............................................5-76
Underbody Maintenance................................5-76
Chemical Paint Spotting.................................5-77
Vehicle Care/Appearance Materials..................5-77
Vehicle Identication......................................5-78
Vehicle Identification Number (VIN).................5-78
Service Parts Identification Label.....................5-78
Electrical System............................................5-79
Add-On Electrical Equipment..........................5-79
Headlamp Wiring..........................................5-79
Windshield Wiper Fuses................................5-79
Power Windows and Other Power Options.......5-79
Fuses and Circuit Breakers............................5-80
Instrument Panel Fuse Block..........................5-80
Engine Compartment Fuse Block....................5-83
Capacities and Specications..........................5-85
Normal Maintenance Replacement Parts..........5-86
Section 5 Service and Appearance Care
5-2

Filling the Tank
{CAUTION:
Fuel vapor burns violently and a fuel re can
cause bad injuries. To help avoid injuries to
you and others, read and follow all the
instructions on the pump island. Turn off
your engine when you are refueling. Do not
smoke if you are near fuel or refueling your
vehicle. Keep sparks, ames, and smoking
materials away from fuel. Do not leave the
fuel pump unattended when refueling your
vehicle — this is against the law in some
places. Keep children away from the fuel
pump; never let children pump fuel.The tethered fuel cap is located behind a hinged fuel
door on the passenger’s side of the vehicle.
To remove the fuel cap, turn it slowly to the left
(counterclockwise). The fuel cap has a spring in it; if the
cap is released too soon, it will spring back to the right.
5-7

While refueling, hang the tethered fuel cap from the
hook on the fuel door.
{CAUTION:
If you spill fuel and then something ignites it,
you could be badly burned. Fuel can spray out
on you if you open the fuel cap too quickly.
This spray can happen if your tank is nearly
full, and is more likely in hot weather. Open
the fuel cap slowly and wait for any hiss noise
to stop. Then unscrew the cap all the way.Be careful not to spill fuel. Do not top off or overfill the
tank and wait a few seconds after you have finished
pumping before removing the nozzle. Clean fuel
from painted surfaces as soon as possible. See
Washing Your Vehicle on page 5-74.
When replacing the fuel cap, turn it to the right
(clockwise) until it clicks. Make sure the cap is fully
installed. The diagnostic system can determine if the
fuel cap has been left off or improperly installed.
This would allow fuel to evaporate into the atmosphere.
SeeMalfunction Indicator Lamp on page 3-30.
5-8

2. Then go to the front of the vehicle and lift the
secondary hood release handle clockwise.
3. Lift the hood.4. Release the hood prop
rod from its retainer
and put the hood prop
into the slot marked
PROP ROD.
Before closing the hood, be sure all the filler caps are
on properly. Then lift the hood to relieve pressure on the
hood prop. Remove the hood prop from the slot in the
hood and return the prop to its retainer. Lower the hood
8 to 12 inches (20 to 30 cm) above the vehicle and
release it to latch fully. Check to make sure the hood is
closed and repeat the procedure if necessary.
5-11

A. Engine Coolant Surge Tank. SeeCooling System
on page 5-24.
B. Ground. SeeJump Starting on page 5-34.
C. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-13.
D. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-13.
E. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 5-31.
F. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-29.
G. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 5-83.
H. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-17.
I. Battery. SeeBattery on page 5-34.
J. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-30.Engine Oil
Checking Engine Oil
It is 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 handle is a yellow loop. See
Engine Compartment Overview on page 5-12for
the location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If you do not do this,
the oil dipstick might not show the actual level.
2. Pull 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

{CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol
and it will burn if the engine parts are hot
enough. Do not spill coolant on a hot engine.
If no coolant is visible in the surge tank, add coolant as
follows:
{CAUTION:
Steam and scalding liquids from a hot cooling
system can blow out and burn you badly. They
are under pressure, and if you turn the radiator
pressure cap — even a little — they can come
out at high speed. Never turn the cap when the
cooling system, including the radiator pressure
cap, is hot. Wait for the cooling system and
radiator pressure cap to cool if you ever have
to turn the pressure cap.1. You can remove the coolant surge tank pressure
cap when the cooling system, including the coolant
surge tank pressure cap and upper radiator
hose, is no longer hot. Turn the pressure cap slowly
counterclockwise (left) about two or two and
one-half turns.
If you hear a hiss, wait for that to stop. This will
allow any pressure still left to be vented out
the discharge hose.
2. Then keep turning the pressure cap slowly, and
remove it.
5-27

1. Open the hood.
2. Carefully pull directly up on the two latches to
unhook the lamp assembly.
3. Remove the lamp assembly from the vehicle by
pulling it forward. Use care not to scratch the
vehicle with the lamp or the lamp with the fender.4. Unclip the wiring harness and turn the socket
less than one-quarter turn counterclockwise
and remove it.
5. Pull the bulb from the socket.
6. Replace the old bulb with a new bulb.
7. Turn the socket back into place and reconnect the
wiring harness to the socket.
8. Return the lamp assembly to its original position.
Be sure to line up the holes in the lamp assembly
to the round ends of the mounting pins.
9. Press down on the two latches to hook the lamp
assembly in place.
5-41

Front Turn Signal Lamps
1. Remove the headlamp assembly as described in
Bulb Replacement on page 5-40.
2. Press the tab on the white socket while twisting it
less than one-quarter turn counterclockwise and
pull it out.
3. Remove the old bulb and replace it with a new one.4. Turn the socket back into place.
5. Return the lamp assembly to its original position.
Be sure to line up the holes in the lamp assembly
to the round ends of the mounting pins.
6. Press down on the two latches to hook in the lamp
assembly.
Center High-Mounted Stoplamp
(CHMSL)
1. Open the trunk and locate the CHMSL housing on
the underside of the rear window shelf.
2. Turn the socket one-quarter turn counterclockwise
to remove it.
3. Remove the burned out bulb and replace with a
new one.
4. Turn the socket clockwise to secure.
5. Close the trunk.
5-42

{CAUTION:
Changing a tire can be dangerous. The vehicle
can slip off the jack and roll over or fall on you
or other people. You and they could be badly
injured or even killed. Find a level place to
change your tire. To help prevent the vehicle
from moving:
1. Set the parking brake rmly.
2. Put the shift lever in PARK (P).
3. Turn off the engine and do not restart
while the vehicle is raised.
4. Do not allow passengers to remain in
the vehicle.
To be even more certain the vehicle will not
move, you should put blocks at the front and
rear of the tire farthest away from the one
being changed. That would be the tire, on the
other side, at the opposite end of the vehicle.When your vehicle has a flat tire, use the following
example as a guide to assist you in the placement of
wheel blocks.
The following information will tell you next how to use
the jack and change a tire.
5-61