2002 BUICK CENTURY lock

5-22
3. Turn the nut holding the jack counterclockwise and
remove it. Then remove the jack and wrench.The tools you'll be using include the jack (A), extension
and protection guide (B) and wheel wrench (C).

5-24 Removing the Flat Tire and Installing the
Spare Tire
1. Using the wheel wrench, loosen all the wheel nuts.
Don't remove them yet.
2. Turn the jack handle clockwise to raise the jack
lift head.3. For jacking at the vehicle's front location, put the
jack lift head (C) about 6 inches (15 cm) from the
rear edge of the front wheel opening (B) or just
behind the two bolts (A) as shown.

5-26
5. Raise the vehicle by turning the jack handle
clockwise. Raise the vehicle far enough off the
ground for the spare compact tire to fit underneath
the wheel well.
6. Remove all wheel nuts and take off the flat tire.
7. Remove any rust or dirt
from the wheel bolts,
mounting surfaces and
spare wheel.
CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the wheel nuts
become loose after a time. The wheel could come
off and cause an accident. When you change a
wheel, remove any rust or dirt from the places
where the wheel attaches to the vehicle. In an
emergency, you can use a cloth or a paper towel
to do this; but be sure to use a scraper or wire
brush later, if you need to, to get all the rust or
dirt off.

5-27
CAUTION:
Never use oil or grease on studs or nuts. If you
do, the nuts might come loose. Your wheel could
fall off, causing a serious accident.
8. Install the compact spare tire.
Put the wheel nuts back
on with the rounded end
of the nuts toward the
wheel. Tighten each nut
by hand until the wheel
is held against the hub.
9. Lower the vehicle by turning the jack handle
counterclockwise. Lower the jack completely.

5-30 Storing the Spare Tire and Tools
When storing a compact spare tire in the trunk, put the
protector/guide back in the foam holder.
CAUTION:
Storing a jack, a tire or other equipment in the
passenger compartment of the vehicle could
cause injury. In a sudden stop or collision, loose
equipment could strike someone. Store all these
in the proper place.
The compact spare is for temporary use only. Replace
the compact spare tire with a full
-size tire as soon as you
can. See ªCompact Spare Tireº in the Index. See the
storage instructions label to return your compact spare
to your trunk properly.
Be sure to calibrate your low tire pressure system after
you replace your compact spare tire with a full
-sized
one. See ªLow Tire Inflation Monitorº in the Index.
A. Retainer
B. Cover
C. Compact Spare Tire
D. Nut
E. Jack
F. Wrench
G. Lock Nut Tool
H. Foam Holder
I. Extension and
Protector/Guide
J. Bolt Screw

6-6
The tethered fuel cap is behind a hinged door on the
driver's side of your vehicle.While refueling, let the fuel cap hang by the tether
below the fuel fill opening.
To remove the fuel cap, turn it slowly to the left
(counterclockwise). The fuel cap has a spring in it;
if you let go of the cap too soon, it will spring back
to the right.

6-7
CAUTION:
If you get gasoline on yourself and then
something ignites it, you could be badly burned.
Gasoline can spray out on you if you open the
fuel cap too quickly. This spray can happen if
your tank is nearly full, and is more likely in hot
weather. Open the fuel cap slowly and wait for
any ªhissº noise to stop. Then unscrew the cap
all the way.
Be careful not to spill gasoline. Clean gasoline from
painted surfaces as soon as possible. See ªCleaning the
Outside of Your Vehicleº in the Index.When you put the fuel cap back on, turn it to the right
(clockwise) until you hear a clicking sound. Make sure
you fully install the cap. 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. See ªMalfunction Indicator Lampº in
the Index.
The SERVICE ENGINE SOON or CHECK Engine
(Canada) light will come on if the fuel cap is not
properly reinstalled.
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 your malfunction indicator lamp
to light and may damage your fuel tank and
emissions system. See ªMalfunction Indicator
Lampº in the Index.

6-10 Engine Compartment Overview
When you open the hood, you will see:
A. Windshield Washer Fluid Reservoir
B. Battery
C. Remote Positive (+)
Battery Terminal
D. Underhood Fuse BlockE. Radiator Pressure Cap
F. Engine Coolant Recovery Tank
G. Power Steering Fluid Reservoir
H. Engine Oil Fill Cap
I. Engine Oil DipstickJ. Automatic Transaxle
Fluid Dipstick
K. Brake Fluid Reservoir
L. Engine Air Cleaner/Filter