Page 236 of 402

Black plate (46,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
9-46 Driving and Operating
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
Exterior Care on page 10‑84.
When replacing the fuel cap, turn it
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 5‑17.
{WARNING
If a fire starts while you are
refueling, do not remove the
nozzle. Shut off the flow of fuel by
shutting off the pump or by
notifying the station attendant.
Leave the area immediately. Notice:
If you need a new fuel
cap, be sure to get the right type.
Your dealer can get one for you.
If you get the wrong type, it may
not fit properly. This may cause
the malfunction indicator lamp to
light and may damage the fuel
tank and emissions system. See
Malfunction Indicator Lamp on
page 5‑17.
Filling a Portable Fuel
Container
{WARNING
Filling a portable fuel container
while it is in the vehicle can cause
fuel vapors that can ignite either
by static electricity or other
means. You or others could be
badly burned and the vehicle
could be damaged. Always:
.Use approved fuel
containers.
(Continued)
WARNING (CONTINUED)
.Remove container from
vehicle, trunk, or pickup bed
before filling.
.Place container on the
ground.
.Place the nozzle inside the fill
opening of the container
before dispensing fuel, and
keep it in contact with the fill
opening until filling is
complete.
.Do not smoke while
pumping fuel.
Page 267 of 402

Black plate (19,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Vehicle Care 10-19
How to Add Coolant to the
Recovery Tank for Gasoline
Engines
{WARNING
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.
Notice: This vehicle has a
specific coolant fill procedure.
Failure to follow this procedure
could cause the engine to
overheat and be severely
damaged.
If coolant is needed, add the proper
DEX-COOL coolant mixture at the
coolant recovery tank.
How to Add Coolant to the
Radiator
{WARNING
Steam and scalding liquids from a
hot cooling system can blow out
and burn you badly. Never turn
the cap when the cooling system,
including the surge tank pressure
cap, is hot. Wait for the cooling
system and surge tank pressure
cap to cool.
If coolant is needed, add the proper
mixture directly to the radiator, but
be sure the cooling system is cool
before this is done.
1. Remove the radiator pressure cap when the cooling system,
including the radiator pressure
cap and upper radiator hose, is
no longer hot. Turn the pressure
cap slowly counterclockwise
until it first stops. Do not press
down while turning the
pressure cap.
If a hiss is heard, wait for that to
stop. A hiss means there is still
some pressure left.
2. Keep turning the pressure cap, but now push down as you turn
it. Remove the pressure cap.
Page 281 of 402
Black plate (33,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Vehicle Care 10-33
Headlamps
Composite Headlamp
1. High-Beam Headlamp
2. Low-Beam Headlamp
To remove the headlamp assembly
from the vehicle and access the
bulbs:
1. Open the hood. SeeHood on
page 10‑4.2. Remove the two bolts from the
headlamp assembly.
3. Lift the headlamp assembly to release the lower tabs from the
radiator support.
4. Turn the headlamp forward and upward to remove it from the
grille.5. Disconnect the electricalconnector.
6. Turn the bulb counterclockwise one-quarter turn to remove it
from the headlamp assembly.
7. Install the new bulb into the headlamp assembly and connect
the electrical connector.
Page 283 of 402

Black plate (35,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Vehicle Care 10-35
To replace the front turn signal,
sidemarker, and/or parking lamp
bulb(s):
1. Use a small tool to unlatch theoutboard clip on the lamp by
pushing inboard and prying the
lamp assembly forward.
2. Remove the lamp from the grille.
3. Turn the bulb socket counterclockwise one-quarter
turn and remove it from the lamp
assembly.
4. Remove the bulb from the socket by pulling it straight out.
5. Replace the bulb.
6. Turn the bulb socket clockwise to reinstall it in the lamp
assembly. 7. Reinstall the lamp assembly into
the grille until the outboard clip
snaps into place.
Taillamps
To replace a taillamp/turn signal
lamp or back-up lamp bulb:
1. Remove the two inboard nuts
from the inside of the taillamp
assembly.
2. The third nut (3) is under theapplique piece (2) above the
lamp. Remove the two inboard
applique nuts. Pull the
applique (2) straight rearward
slightly to clear the studs. Then
rotate the applique (2) just far
enough to gain access to the
outer push pins (1).
3. Carefully disconnect the push pins (1) from the applique
bracket.
4. Remove the third nut (3) from the upper outboard side of
the lamp.
Page 284 of 402

Black plate (36,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
10-36 Vehicle Care
5. Remove the taillamp assemblyfrom the vehicle.
6. Remove the taillamp/turn signallamp (1) or back-up lamp (2)
bulb socket by turning it
counterclockwise one-quarter
turn and pulling it out of the lamp
assembly.
7. Remove the bulb by pulling it straight out.
8. Push the new bulb into the socket. 9. Reinstall the bulb socket by
turning it clockwise into the lamp
assembly.
10. Reverse Steps 1–5 to reinstall the taillamp assembly and
applique.
Center High-Mounted
Stoplamp (CHMSL)
The CHMSL is above the rear doors
at the center of the vehicle.
To replace a bulb:
1. Remove the two screws from theCHMSL assembly.
2. Remove the CHMSL assembly.
3. Turn the bulb socket counterclockwise one-quarter
turn to remove it from the lamp
assembly.
4. Pull the old bulb straight out of the socket and push the new
bulb into the socket.
5. Turn the bulb socket clockwise one-quarter turn to install it in
the lamp assembly.
6. Reinstall the CHMSL assembly and two screws.
Do not block or damage the CHMSL
when items are loaded on the roof
of the vehicle.
Page 285 of 402
Black plate (37,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Vehicle Care 10-37
License Plate Lamp
1. Bulb Socket
2. License Plate Bulb Assembly
3. Screws
To replace one of these bulbs:
1. Remove the screws (3) thatsecure the license plate bulb
assembly (2).
2. Turn the bulb socket (1) counterclockwise and pull the
bulb straight out of the socket. 3. Install the new bulb.
4. Reverse Steps 1 and 2 to
reinstall the license plate bulb
assembly.
Replacement Bulbs
Exterior Lamp Bulb
Number
Back-up, Rear
Parking, Stoplamp,
and Turn
Signal Lamp 3157KX
Center
High-Mounted
Stoplamp
(CHMSL) 912LL
Front Parking and
Turn Signal Lamp 3157KX
Front
Sidemarker Lamp 194LL
License
Plate Lamp 194LLExterior Lamp
Bulb
Number
Headlamps
Composite
High-Beam
Headlamp 9005LL
Composite
Low-Beam
Headlamp 9006LL
Sealed Beam
Headlamp H6054
For replacement bulbs not listed
here, contact your dealer.
Page 317 of 402

Black plate (69,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Vehicle Care 10-69
To lower the spare tire from the
vehicle:
1. Spare Tire
2. Tire/Wheel Retainer
3. Hoist Cable
4. Hoist Assembly
5. Hoist Shaft
6. Hoist Handle and Extension(s)
7. Wheel Wrench
1. Assemble the wheel wrench (7)to the hoist handle and the
extension(s) (6).
Insert the extension end through
the hole in the rear bumper.
2. Be sure the extension end connects to the hoist shaft. The
chiseled end of the extension is
used to lower the spare tire.
3. Turn the wheel wrench counterclockwise to lower the
spare tire to the ground.
Continue to turn the wheel
wrench until the spare tire can
be pulled out from under the
vehicle.
If the spare tire does not lower to
the ground, the secondary latch
is engaged causing the tire not
to lower. See Secondary Latch
System on page 10‑75.
4. When the tire has been lowered,
pull it closer to reach the tire
retainer and pull it up through
the wheel opening.
For a vehicle that was
completed from a cab and
chassis, refer to the information
from the body supplier/installer.
The spare tire is a full-size tire,
like the other tires on the
vehicle.
5. Put the spare tire near the flat tire.
Page 318 of 402

Black plate (70,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
10-70 Vehicle Care
Removing the Flat Tire and
Installing the Spare Tire
If the vehicle has plastic wheel nut
caps, loosen them by turning the
wheel wrench counterclockwise.
The wheel nut caps are designed to
remain with the center cap. Remove
the center cap.
If the wheel has a smooth center
piece, place the chisel end of the
wheel wrench in the slot on the
wheel and gently pry it out.
1. Jack
2. Hoist Handle3. Extension(s)
4. Wheel Wrench
5. Jack Handle
1. Do a safety check before
proceeding. See If a Tire Goes
Flat on page 10‑66.
2. Loosen all the wheel nuts with the wheel wrench. Do not
remove them yet.
3. Assemble the jack and tools: Front Flat: Assemble the
jack (1) together with the jack
handle (5), one or two
extension(s) (3), and the wheel
wrench (4).
Rear Flat: Assemble the jack (1)
together with the jack handle (5),
two extensions (3), and the
wheel wrench (4).
Front Position
Front Position