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To get an accurate reading, the vehicle should be on a
level surface.
The proper level is from 0 to 3/8 inch (0 to 10 mm)
below the bottom of the filler plug hole.
If the level is below the bottom of the filler plug hole,
located on the rear axle, you’ll need to add some
lubricant. Add enough lubricant to raise the level to the
bottom of the filler plug hole.
What to Use
SeeRecommended Fluids and Lubricants on page 6-12
for the type of fluid to use.
Headlamp Aiming
If your vehicle is damaged in an accident, the headlamp
aim may be affected. If you believe your headlamps
need to be re-aimed, we recommend that you take your
vehicle to the dealer for service. However, it is
possible for you to re-aim your headlamps by following
the procedure in the service manual for your vehicle.
SeeService Publications Ordering Information on
page 7-14for more information.
Bulb Replacement
For the proper type of replacement bulbs, see
Replacement Bulbs on page 5-48.
For any bulb changing procedure not listed in this
section, contact your dealer. Manual Transmission
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Halogen Bulbs
{CAUTION:
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 package.
Headlamps
To replace the headlamp bulbs, do the following:
1. Turn the front wheels as far as they will go in the
opposite direction of the bulb that is being changed.
2. Reach underneath the vehicle and locate the
headlamp door. Remove the fastener retaining
the door.3. Turn the bulb socket counterclockwise to remove it
from the headlamp assembly.
There are separate sockets for the high and
low-beam headlamps.
4. Pull the bulb socket out of the headlamp assembly.
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5. Disconnect the bulb socket from the wiring harness
and replace the unit.
6. Reinstall the bulb socket back into the headlamp
assembly by turning it clockwise.
7. Reinstall the headlamp cover and tighten
the fastener.
Front Turn Signal, Sidemarker and
Parking Lamps
Front Turn and Parking Lamps
To replace the front turn or parking lamp bulbs, do
the following:
1. Open the hood. SeeHood Release on page 5-11
for more information.
2. Locate the bar that runs across the front of the
vehicle and remove the two screws located near
the front of the hood that hold the bar in place.
3. Release the tabs that attach the bar to
the headlamps.
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Back-Up Lamps
To replace a back-up lamp bulb, do the following:
1. Reach underneath the vehicle near the license plate
and find the bulb socket.
2. Remove the socket from the lamp assembly by
locating and then squeezing the release tab
while turning the socket counterclockwise.3. Turn the bulb counterclockwise and then pull
outward to remove it from the socket.
4. Insert a new bulb into the socket by lining up the
notches on the bulb and turn it clockwise to
secure it.
5. Reverse the steps to reinstall the lamp assembly on
the vehicle.
Replacement Bulbs
Exterior Lamp Bulb Number
Back-Up Lamp 2057
Front Turn Signal/Parking Lamp T20
Headlamps
High-Beam 9005HB3
Low-Beam H11
Sidemarker Lamp 194
Stoplamp, Taillamp and Turn
Signal Lamp3157
For replacement bulbs not listed here, contact
your dealer.
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Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.
If you need to replace any of your wheels, wheel
bolts or wheel nuts, replace them only with new
GM original equipment parts. This way, you will be sure
to have the right wheel, wheel bolts and wheel nuts
for your vehicle.{CAUTION:
Using the wrong replacement wheels, wheel
bolts, or wheel nuts on your vehicle can be
dangerous. It could affect the braking and
handling of your vehicle, make your tires lose
air and make you lose control. You could have
a collision in which you or others could be
injured. Always use the correct wheel, wheel
bolts and wheel nuts for replacement.
Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance and tire clearance to the
body and chassis.
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