1998 CHEVROLET EXPRESS bulb

Downloaded from www.Manualslib.com manuals search engine Turn Signal and Lane Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow
you to signal a turn or a lane change.
To signal a turn, move the lever all the way up
or down. When the turn is finished, the lever
will return automatically.
H
LI
An arrow on the instrument
panel will flash
in the
direction of the turn or
lane change.
To signal
a lane change, just raise or lower the lever
until the arrow starts to flash. Hold it there until you
complete your lane change. The lever will return by
itself when you release it. As
you signal a
turn or a lane change, if the arrows flash
at twice the normal rate,
a signal bulb may be burned
out and other drivers may not see your turn signal.
If
a bulb is burned out, replace it to help avoid an
accident. If
the arrows don’t go on at all when you
signal a turn, check for burned-out bulbs and a blown
fuse (see “Fuses and Circuit Breakers”
in the Index).
Headlamp High/Low Beam Changer
To change the headlamps from low beam to high or high
to low, pull the multifunction lever all the way toward
you. Then release it.
When the high beams are
on, this light on the
instrument panel also will
be on.
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Downloaded from www.Manualslib.com manuals search engine Making Turns
NOTICE:
Making very sharp turns while trailering could
cause the trailer to come in contact with the vehicle. Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
When you’re turning with a trailer, make wider turns than normal.
Do this so your trailer won’t strike soft shoulders,
curbs, road signs, trees or other objects. Avoid jerky or
sudden maneuvers. Signal well in advance.
lhrn Signals When Towing a Trailer
When you tow a trailer, your vehicle has to have extra
wiring and a heavy-duty turn signal flasher (included in
the optional trailering package).
The arrows on your instrument panel will flash
whenever you signal a turn or lane change. Properly
hooked up, the trailer lamps will also flash, telling other
drivers you’re about to turn, change lanes or stop. When
towing
a trailer, the arrows on your instrument
panel will flash for turns even if the bulbs
on the trailer
are burned out. Thus,
you may think drivers behind
you are seeing your signal when they are not. It’s
important to check occasionally
to be sure the trailer
bulbs are still working.
Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you don’t shift
down, you might have
to use your brakes so much that
they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your
speed
to around 45 mph (70 kdh) to reduce the
possibility of engine and transmission overheating.
When towing at high altitude
on steep uphill grades,
consider the following: Engine coolant will boil at a lower
temperature than
at normal altitudes. If you turn your
engine
off immediately after towing at high altitude on
steep uphill grades, your vehicle may show signs similar
to
engine overheating. To avoid this, let the engine run while
parked (preferably
on level ground) with the automatic
transmission in PARK
(P) for a few minutes before tumine
the engine off. If you do get the overheat warning, see
“Engine Overheating”
in the Index.
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Downloaded from www.Manualslib.com manuals search engine Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information,
and then it shows how to check important fluid and lubricant levels. There is also technical information about your
vehicle, and a part devoted to its appearance care.
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Service
Fuel (Gasoline Engine)
Fuels in Foreign Countries (Gasoline Engines)
Filling Your Tank (Gasoline Engine)
Filling a Portable Fuel Container
Checking Things Under the
Hood
Noise Control System
Engine Oil (Gasoline Engine)
Air Cleaner (Gasoline Engines)
Automatic Transmission Fluid
Rear Axle
Engine Coolant
Radiator Pressure Cap
Thermostat
Power Steering Fluid
Windshield Washer Fluid
Brakes Battery 6-32
6-32
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6- 69 Bulb Replacement
Halogen Bulbs
Windshield Wiper Blade Replacement
Tires Appearance Care
Cleaning the Inside of Your Vehicle
Cleaning the Outside
of Your Vehicle
Cleaning Aluminum Wheels (If Equipped)
Cleaning Tires
Sheet Metal Damage
Finish Damage Appearance Care Materials Chart
Vehicle Identification Number (VIN)
Electrical System
Replacement Bulbs Capacities and Specifications
Normal Maintenance Replacement Parts

Downloaded from www.Manualslib.com manuals search engine A CAUTION:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
aren’t careful. See “Jump Starting’’ in the Index
for tips on working around a battery without getting hurt.
Contact your dealer to learn how to prepare your vehicle
for longer storage periods.
Also, for your audio system, see “Theft-Deterrent
Feature” in
the Index.
Bulb Replacement ..
Before you replace any bulbs, be sure that all the lamps
are off and the engine isn’t running. See “Replacement
Bulbs” in the index for the proper types
of bulbs to use.
Halogen Bulb.
I A. CAUTION:
I
Halogen bulbs have pressurized gas inside and
can burst if you drop
or scratch the bulb. You or
others could be injured. Be sure to read and
follow the instructions on the bulb
-1 package.

Downloaded from www.Manualslib.com manuals search engine Composite Headlamps
1. Open the hood.
2. Locate the rear side of each of the headlamps.
3. Without removing the headlamp assembly itself,
remove
the bulb assembly from the back of the
headlamp on the driver’s side by turning the bulb
to the
left one quarter of a turn.
4. On the passenger’s side, turn the bulb to the right
one quarter
of a turn. Also, to remove the bulb on the
passenger’s side, you will need to move the battery.
5. Install a new bulb. Do not handle the glass part
of the bulb.
6. Reverse the previous steps to reinstall the headlamp.
6-34

Downloaded from www.Manualslib.com manuals search engine 3. Squeeze the tab on the side of the bulb assembly
while turning it
to the left. Remove the bulb
assembly from the back of the lens and replace
the bulb.
Reverse Steps
2 and 3 to replace the bulb. Turn
the socket to the right to replace it in the lens
assembly. Replace 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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Downloaded from www.Manualslib.com manuals search engine 2. Unclip the bottom of the lamp from the grille.
3. Remove the bulb by twisting it out of the socket.
Turn the bulb 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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Downloaded from www.Manualslib.com manuals search engine Windshield Wiper
I Blade Replacement
7. Turn the bulb to the left to remove it. Install the
new bulb.
8. Reverse the above steps to reinstall the lamp.
See “Normal Maintenance Replacement
Parts” in the
Index for the proper type of replacement blade.
Replacement blades come in different types and
are
removed in different ways. To remove the type with a
release clip:
1.
To remove the old wiper blades, lift the wiper arm
until it locks into a vertical position.
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