2007 CHEVROLET COBALT clock

{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.
1. You can remove the ll neck pressure cap
when the intercooler system, including the
upper intercooler hose, is no longer hot.
Turn the pressure cap slowly counterclockwise
about one-quarter of a turn. If you hear a
hiss, wait for that to stop. This will allow any
remaining pressure to be vented.
2. Then keep turning the pressure cap slowly,
and remove it.3. Add the proper DEX-COOL
®coolant mixture
to the ll neck, until there is coolant visible in
the horizontal tube section of the ll neck.
4. With the ll neck pressure cap off, start the
engine and let it run for at least 30 seconds.
Watch out for the engine cooling fan. Turn the
engine off. By this time, the coolant level inside
the ll neck may be lower. If the level drops so
that coolant is no longer visible in the horizontal
tube section of the ll neck, add more of the
DEX-COOL
®coolant mixture to the ll neck
until the level is again visible in the horizontal
tube section.
5. Replace the intercooler system pressure cap.
Be sure the pressure cap is hand-tight and
fully seated.
If the coolant is not at the proper level when
the system cools down again, see your dealer.
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{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.
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
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.
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7. Locate the vertical headlamp aiming screws,
which are under the hood near each headlamp
assembly.
The adjustment screw can be turned with
a 6 mm socket wrench.8. Turn the vertical aiming screw until the
headlamp beam is aimed to the horizontal tape
line. Turn it clockwise or counterclockwise to
raise or lower the angle of the beam.
9. Make sure that the light from the headlamp is
positioned at the bottom edge of the horizontal
tape line. The lamp on the left (A) shows
the correct headlamp aim. The lamp on the
right (B) shows the incorrect headlamp aim.
10. Repeat Steps 7 through 9 for the opposite
headlamp.
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To replace one of these bulbs:
1. Open the hood. SeeHood Release on
page 289for more information.
2. Remove the two hex bolts from the headlamp
assembly.
3. Remove the two plastic fasteners from the
fascia.
4. Pull the front fascia back.
You may need someone else to assist you
with Steps 3 and 4.5. Pull the headlamp assembly up on an angle
and towards the radiator to remove it.
6. Disconnect the bulb base from the wiring
harness by lifting the plastic locking tab.
7. To replace a headlamp bulb, do the following:
7.1. Disconnect the wiring harness from the
bulb socket.
7.2. Remove the black retainer by turning it
counterclockwise.
8. Turn the bulb socket for the headlamp, front
turn signal, or parking lamp counterclockwise.
For the sidemarker bulb, you will need to
use a tool to assist in turning the bulb socket.
9. Pull the old bulb out of the socket.
10. Install a new bulb.
11. Reinstall the bulb assembly by reversing
Steps 1 through 8.
When reinstalling the headlamp assembly,
rst make sure that the wiring harness is
in its original position. If not, the headlamp
assembly will not t correctly.
You will also need to line up the two tabs
on the bottom of the assembly that t into
two slots in the headlamp assembly bracket.
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Taillamps and Turn Signal
Lamps (Coupe)
To replace this bulb:
1. Open the trunk. SeeTrunk on page 102for
more information.
2. Remove the fastener which holds down the
trunk trim.
3. Disconnect the wiring harness by lifting up on
the tab to release and pull it straight out.
4. Remove the taillamp bulb socket from the
assembly by turning it counterclockwise.5. Pull the old bulb out of the socket.
6. Install a new bulb.
7. Reverse Steps 1 through 4 to reinstall the
taillamp assembly.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps (Sedan)
To replace one of these bulbs:
1. Open the trunk. SeeTrunk on page 102for
more information.
2. Remove the fastener which holds down the
trunk trim. Once you have removed the trim,
there will be one more fastener to remove.
3. Remove the outer two screws from the
taillamp assembly.
4. Disconnect the wiring harness by lifting up on
the tab to release and pull it straight out.
5. Remove the taillamp from the quarter panel.
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A. Sidemarker
B. Stoplamp/Turn Signal/Taillamp
C. Back-up
6. Locate the bulb you need to change.
7. Remove the taillamp bulb socket from the
assembly by turning it counterclockwise.
8. Pull the old bulb out of the socket.
9. Install a new bulb.
10. Reverse Steps 1 through 6 to reinstall the
taillamp assembly.
Back-Up Lamps (Coupe)
To replace a back-up lamp bulb:
1. Open the trunk. SeeTrunk on page 102for
more information.
2. Locate the back-up lamp bulb assembly in the
trunk lid.
335

3. Remove the bulb socket by turning it
counterclockwise.
On vehicles that have a back-up lamp cover,
rst remove it by depressing the tab at the top.
4. Pull out the old bulb.
5. Install a new bulb.
6. Reinstall the bulb socket by aligning the tabs
and turning it clockwise to secure.
License Plate Lamp
To replace one of these bulbs:
1. Remove the two screws holding each of the
license plate lamps.
2. Turn and pull the license plate lamp toward
you through the opening.
3. Turn the bulb socket counterclockwise and
pull the bulb straight out of the socket.
4. Install the new bulb.
5. Reverse Steps 1 through 3 to reinstall the
license plate lamp.
336

The tools you will be using include the jack (A)
and wheel wrench (B).You will need to turn the plastic wheel nut
counterclockwise to loosen the wheel wrench
from the jack.
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