clock CHEVROLET COLORADO 2007 1.G User Guide

If the overheat warning continues, there is one
more thing you can try. Add the proper mixture
directly to the radiator, but be sure the cooling
system is cool before you do it.
{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.
How to Add Coolant to the Radiator
1. Remove the radiator pressure cap when the
cooling system, including the upper radiator
hose, is no longer hot. Turn the pressure cap
slowly counterclockwise about one full turn.
If you hear a hiss, wait for that to stop.
A hiss means there is still some pressure left.
2. Keep turning the cap to remove it.
353

Headlamps
A. Low-Beam Headlamp/Daytime Running
Lamps (DRL)
B. High-Beam Headlamp
To replace one of these bulbs:
1. Open the hood. SeeHood Release on
page 331for more information.
2. Reach in and access the bulb sockets
from inside the engine compartment.3. Turn the bulb socket counterclockwise to
remove it from the headlamp assembly
and pull it straight out.
4. Unplug the electrical connector from the old
bulb by releasing the clips on the bulb socket.
5. Replace with a new bulb socket.
6. Plug in the electrical connector to the
new bulb socket.
7. Reinstall the new bulb socket into the
headlamp assembly and turn it clockwise
to secure.
8. Close the hood.
371

Front Turn Signal, Parking and
Daytime Running Lamps (DRL)
To replace one of these bulbs:
1. Open the hood. SeeHood Release on
page 331for more information.
2. Reach in to access either one of the bulb
sockets in the engine compartment.
3. Turn the bulb socket counterclockwise and
remove it from the lamp assembly.
4. Holding the socket, pull the old bulb to
release it from the bulb socket.5. Push the new bulb into the socket until it clicks.
6. Insert the bulb socket into the lamp assembly
and turn it clockwise to secure.
7. Close the hood.
Center High-Mounted Stoplamp
(CHMSL)
To replace the CHMSL bulb:
1. Remove the two screws and lift off the lamp
assembly from the vehicle.
2. Turn the bulb socket counterclockwise and
remove it from the lamp assembly.
3. Holding the socket, pull the bulb to release it
from the socket.
4. Push the new bulb into the socket until it clicks.
372

5. Insert the bulb socket into the lamp assembly
and turn it clockwise to secure.
6. Reinstall the lamp assembly and tighten
the screws.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
A. Stoplamp/Taillamp
B. Turn Signal/Taillamp
C. Back-up Lamp
To replace one of these bulbs:
1. Open the tailgate.
SeeTailgate on page 110
for more information.2. Remove the
two rear lamp
assembly
screws near the
tailgate latch.
3. Pull the lamp assembly away from the vehicle.
4. Turn the bulb socket counterclockwise to
remove it from the taillamp assembly.
5. Holding the socket, pull the old bulb to
release it from the socket.
6. Push the new bulb into the socket until it clicks.
7. Insert the bulb socket into the taillamp
assembly and turn it clockwise to secure.
8. Reinstall the taillamp assembly and tighten
the screws.
9. Close the tailgate.
373

License Plate Lamp
To replace one of these bulbs:
1. Reach under the rear bumper for the bulb
socket.
2. Turn the bulb socket counterclockwise and
pull the bulb socket out of the connector.
3. Pull the old bulb straight out from the bulb
socket.
4. Push the new bulb straight in until it clicks
to secure it.
5. Reverse Steps 1 through 3 to reinstall the
license plate lamp.
Replacement Bulbs
Exterior Lamp Bulb Number
Center High-Mounted
Stoplamp (CHMSL)912
License Plate Bulb W5W
Headlamps
High-beam 9005
Low-beam/Daytime
Running Lamp (DRL)9006
Parking/Front Turn Signal 3757KA
Parking Lamp (Inboard) 3157A
Stoplamp, Rear Turn Signal,
Taillamp, and Back-up Lamp3057
For replacement bulbs not listed here, contact
your dealer/retailer.
374

For regular and
extended cab vehicles,
the jack and wheel
blocks are located
under the cover at the
center of the vehicle
behind the front seats.
To access the tools:
1. Move the seats
forward to access
the cover.2. Turn the wing nut on the cover
counterclockwise to remove it.
For crew cab models, reach under the rear
seat to access the jack and wheel blocks.
To reinstall the jack and wheel block assembly
in the mounting bracket, insert the tabs into
the jack base by pushing the blocks up into
the assembly. The outer hole in the jack base
aligns with the tab on the bracket. When
reinstalling, make sure the jack is secure, but
do not overtighten the jack in the bracket.
3. Remove the wheel blocks and the wheel
block retainer by turning the wing nut
counterclockwise.
4. Put the wheel 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.
5. Locate the wing nut used to retain the storage
bag and tools which is under the front
passenger’s seat. Remove it by turning the
wing nut counterclockwise.
You will use the jack handle extensions and the
wheel wrench to remove the underbody-mounted
spare tire.
Regular/Extended Cab
Extended/Regular Cab
402

A. Jack Handle
Extensions
B. JackC. Extension Tool
D. Wheel Wrench
E. Wheel Blocks
1. Assemble the wheel wrench (D) and the
jack handle extensions (A).2. Insert the hoist end (chiseled end) of the
extension tool (C) through the hole in the
rear bumper and into the funnel-shaped guide.
The chiseled end of the extension is used
to lower the spare tire.
3. Turn the wheel wrench (D) 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. SeeSecondary Latch
System on page 412.
403

1. Remove the center cap by placing the chisel
end of the wheel wrench (E) into one of the
slots on the wheel and gently prying the
cap out.
If your vehicle has the Xtreme package,
remove each wheel nut cap with the wheel
wrench and remove the center cap by hand.2. Use the wheel wrench to loosen all the wheel
nuts by turning it counterclockwise. Do not
remove the wheel nuts yet.
405

If the at tire is on the front of the vehicle,
position the jack to the rear of the front tire
in the pocket off of the frame.If the at tire is on the rear, position the
jack under the rear axle and get as close
as possible to the shock absorber.
4. Make sure the jack head is positioned so that
the rear axle is resting securely between the
grooves that are on the jack head.
5. Turn the wheel wrench clockwise to raise the
vehicle. Raise the vehicle far enough off the
ground so there is enough room for the spare
tire to t under the wheel well.
Front PositionRear Position
407

10. Turn the wheel wrench counterclockwise to
lower the vehicle. Lower the jack completely.
Front PositionRear Position
410