PONTIAC GRAND PRIX 2001 Owners Manual

6-39
3. Carefully remove the headlamp assembly from the
vehicle. Be careful to avoid scratching or chipping
the paint on the vehicle while removing.
4. Lift the plastic tab on the electrical connector and
pull the connector.5. Turn the lamp socket ring a quarter turn
counterclockwise to remove it from the
headlamp assembly.

6-40
6. Pull the old bulb from the socket.
7. Place the new bulb into the socket.
8. Turn the lamp socket ring a quarter turn clockwise
to place it back into the headlamp assembly.
9. Lift the plastic tab on the electrical connector and
reinstall the connector.10. Carefully reinstall the headlamp assembly.
Be careful to avoid scratching or chipping the
paint on the vehicle while reinstalling the assembly.
11. Reinstall the two bolts on the top of the
headlamp assembly.
12. Close the hood.
Headlamp Aiming
The aim of your vehicle's headlamps can be adjusted by
using aim tips located on the outer surface of the lens.
The aim has been pre
-set at the factory and should need
no further adjustment.
If your vehicle is damaged in an accident, the headlamp
aim may be affected. Aim adjustment to the low beam
may be necessary if it is difficult to see lane markers
(for horizontal aim), or if oncoming drivers flash their
high beams at you (for vertical aim). If you believe your
headlamps need to be re
-aimed, it is recommended that
you take your vehicle to the dealer for assistance.

6-41 Front Turn Signal and Front Sidemarker
1. Open the hood, and support it properly.
2. Remove the two bolts from the top of the
headlamp assembly.
3. Remove the headlamp assembly from the vehicle.
Be careful to avoid scratching or chipping the paint
on the vehicle while removing it.
4. Turn the front sidemarker bulb socket a quarter turn
counterclockwise to remove.
5. Remove the old bulb from the socket.
6. Place the new bulb into the socket.
7. Turn the bulb socket a quarter turn clockwise to
reinstall it.
8. Carefully reinstall the headlamp assembly.
Be careful to avoid scratching or chipping the
paint on the vehicle.
9. Reinstall the two bolts on the top of the
headlamp assembly.
10. Close the hood.

6-42 Fog Lamps
1. Reach behind the fog lamp that needs to be replaced
from underneath the front of the vehicle.
2. The bulb socket is above the wing nut.
3. Turn the bulb socket a quarter turn counterclockwise
to remove the socket from the assembly.
4. Remove the old bulb from the socket.
5. Place the new bulb into the socket.
6. Reverse Steps 1 through 3 to reinstall the assembly.
Center High-Mounted Stoplamp
1. Open the trunk.
2. Reach through the access opening in the trunk and
remove the slotted vent by squeezing the ends and
pulling down.

6-43
3. Remove old the bulb by turning it a quarter
turn counterclockwise.
4. Place the new bulb into the bulb socket.
5. Turn the bulb a quarter turn clockwise. Reinstall the
vent you removed earlier.
6. Close the trunk.
Back-Up, Tail Lamp and Rear Sidemarker
1. Unhook the convenience net (if equipped)
and remove.
2. Unscrew the upper convenience net hook attachment.
3. Pull the trunk trim carpeting away from the rear of
the trunk.
4. Remove the upper trunk trim hook and the
two plastic wing nuts from the taillamp.

6-44
5. Carefully remove the taillamp assembly. Be careful to
avoid scratching or chipping the paint on the vehicle.6. Turn the lamp socket a quarter turn counterclockwise
to remove.

6-45
7. Remove the old bulb.
8. Place the new bulb into the socket.
9. Turn the lamp socket a quarter turn clockwise to
reinstall it.
10. Carefully reinstall the taillamp assembly by reversing
Steps 1 through 5. Be careful to avoid scratching or
chipping the vehicle's paint.
11. Close the rear compartment.
License Plate Lamp
1. Remove the two assembly screws located on the
top panel of the license plate holder and pull down
the plate.
2. Turn the bulb socket a quarter turn counterclockwise
to remove from the assembly.
3. Remove the old bulb from the socket.
4. Place the new bulb into the socket.
5. Reverse Steps 1 and 2 to reinstall.

6-46
Windshield Wiper Blade Replacement
Windshield wiper blades should be inspected as least
twice a year for wear or cracking. See ªWindshield
Wipers, Blade Checkº in the Index for more information.
Replacement blades come in different types and are
removed in different ways. For the proper type and
length, see ªNormal Maintenance and Replacement
Partsº in the Index.Here's how to remove the wiper blade:
1. Pull the windshield wiper arm away from the windshield.
2. Push the release lever and slide the wiper assembly
toward the driver's side of the vehicle.
3. Install a new blade by reversing Steps 1 and 2.

6-47
Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service,
see your Pontiac Warranty booklet for details.
CAUTION:
Poorly maintained and improperly used tires
are dangerous.

Overloading your tires can cause
overheating as a result of too much friction.
You could have an air
-out and a serious
accident. See ªLoading Your Vehicleº in
the Index.
CAUTION: (Continued)
CAUTION: (Continued)

Underinflated tires pose the same danger as
overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.

Overinflated tires are more likely to be
cut, punctured or broken by a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.

Worn, old tires can cause accidents. If your
tread is badly worn, or if your tires have
been damaged, replace them.

6-48 Inflation -- Tire Pressure
The Tire-Loading Information label, which is on
the inside of the trunk lid, shows the correct inflation
pressures for your tires when they're cold. ªColdº
means your vehicle has been sitting for at least
three hours or driven no more than 1 mile (1.6 km).
NOTICE:
Don't let anyone tell you that underinflation or
overinflation is all right. It's not. If your tires
don't have enough air (underinflation), you can
get the following:

Too much flexing

Too much heat

Tire overloading

Bad wear

Bad handling

Bad fuel economy.
NOTICE: (Continued)
NOTICE: (Continued)
If your tires have too much air (overinflation),
you can get the following:

Unusual wear

Bad handling

Rough ride

Needless damage from road hazards.
When to Check
Check your tires once a month or more.
Don't forget your compact spare tire. It should be at
60 psi (420 kPa).
How to Check
Use a good quality pocket
-type gage to check tire
pressure. You can't tell if your tires are properly inflated
simply by looking at them. Radial tires may look
properly inflated even when they're underinflated.
Be sure to put the valve caps back on the valve stems.
They help prevent leaks by keeping out dirt and moisture.