2001 CHEVROLET EXPRESS CARGO VAN Owners Manual

6-36
2. Remove the lamp from the grille.
3. Squeeze the tab on the side of the bulb assembly
while turning it counterclockwise.
4. Remove the bulb assembly from the back of the lens
and replace the bulb.
5. Turn the socket clockwise to reinstall it in the lens
assembly. Reinstall the screws on the parking/turn
signal lamp assembly.
Sidemarker Lamps
1. Remove the screw from the top of the lens.

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2. Unclip the bottom of the lamp from the grille.
3. Pull the bulb straight out to remove it.
Install the new bulb.
4. Reverse these steps to reinstall the lamp.
Taillamps
1. Open the rear door.
2. Push the socket protector until you can see
the fasteners.

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3. Remove the nuts with a deep socket wrench.4. Remove the hidden upper nuts.

6-39
5. Lift the lamp as you
turn it toward the rear
of the vehicle.
6. Squeeze the tab on the side of the sockets while
turning them counterclockwise.

6-40
7. Turn the old bulb counterclockwise to remove it.
Install the new bulb.
8. Reverse the above steps to reinstall the lamp.
Windshield Wiper
Blade Replacement
Windshield wiper blades should be inspected at least
twice a year for wear and cracking. See ªWiper Blade
Checkº in the Index for more information.
Replacement blades come in different types and are
removed in different ways. To remove the type with a
release clip, do the following:
1. Lift the wiper arm until it locks into a
vertical position.

6-41
2. Press down on the blade assembly pivot locking tab.
Pull down on the blade assembly to release it from
the wiper arm hook.
3. The insert has two notches at one end that are locked
by bottom claws of the blade assembly. At the
notched end, pull the insert from the blade assembly.
4. To install the new wiper insert, slide the notched end
last, into the end with two blade claws. Then slide
the insert all the way through the blade claws at the
opposite end.
5. Make sure that the notches are locked by the bottom
claws. Make sure that all other claws are properly
locked on both sides of the insert slot.
6. Put the blade assembly pivot in the wiper arm
hook. Pull it up until the pivot locking tab locks in
the hook slot.
7. Carefully lower the wiper arm and blade assembly
into the windshield.
Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service, see
your GM Warranty booklet for details.
CAUTION:
Poorly maintained and improperly used tires
are dangerous.

Overloading your tires can cause
overheating as a result of too much friction.
You could have an air
-out and a serious
accident. See ªLoading Your Vehicleº in
the Index.

Underinflated tires pose the same danger as
overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.

Overinflated tires are more likely to be
cut, punctured or broken by a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.

Worn, old tires can cause accidents. If your
tread is badly worn, or if your tires have
been damaged, replace them.

6-42 Inflation -- Tire Pressure
The Certification/Tire label, which is on the rear edge of
the driver's door, shows the correct inflation pressures
for your tires when they're cold. ªColdº means your
vehicle has been sitting for at least three hours or driven
no more than 1 mile (1.6 km).
NOTICE:
Don't let anyone tell you that underinflation or
overinflation is all right. It's not. If your tires
don't have enough air (underinflation), you can
get the following:

Too much flexing

Too much heat

Tire overloading

Bad wear

Bad handling

Bad fuel economy.
NOTICE: (Continued)
NOTICE: (Continued)
If your tires have too much air (overinflation),
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 inflated
simply by looking at them. Radial tires may look
properly inflated even when they're underinflated.
Be sure to put the valve caps back on the valve
stems. They help prevent leaks by keeping out
dirt and moisture.

6-43 Tire Inspection and Rotation
Tires should be rotated every 6,000 to 8,000 miles
(10 000 to 13 000 km). Any time you notice unusual
wear, rotate your tires as soon as possible and check
wheel alignment. Also check for damaged tires or
wheels. See ªWhen It's Time for New Tiresº and
ªWheel Replacementº later in this section for more
information. Make sure the spare tire is stored securely.
Push, pull, and then try to rotate or turn the tire. If it
moves, use the ratchet to tighten the cable. See ªStoring
a Flat or Spare Tire and Toolsº in the Index. If your
vehicle has dual rear wheels, also see ªDual Tire
Operationº later in this section.
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The first
rotation is the most important. See ªScheduled
Maintenance Servicesº in the Index for scheduled
rotation intervals.
If your vehicle has single rear wheels, always use one of
the correct rotation patterns shown here when rotating
your tires.