1993 BUICK RIVIERA lock

Or you can use the release
lever
in the trunk.
While refueling, hang the cap inside the fuel door.
To take off the cap, turn it slowly to the left
(counterclockwise).
220

When to Change Engine Oil: See if any one of these is
true for you:
Most trips are less than 4 miles (6 km).
a It’s below freezing outside and most trips are less
than
10 miles (16 km).
0 The engine is at low speed most of the time (as in
door-to-door delivery, or in stop-and-go traffic).
Most trips are through dusty places.
If any one of these is true for your vehicle, then you
need to change your oil and filter every
3,000 miles
(5 000 km) or 3 months -- whichever comes first.
If none of them is true, change the oil every 7,500 miles
(12
500 km) or 12 months -- whichever comes first.
Change the filter at the first oil change and at every
other oil change after that.
Engine Block Heater: An engine block heater can be a
big help if you have to park outside in very cold
weather, -20
OF (-29 C) or colder. If your vehicle has
this option, see ?Engine Block Heater”
in the Index.
What to Do with Used Oil:
1
Used oil can be a real threat to the environment. If you
change your own oil, be
sure to drain all free-flowing oil
from the filter before disposal. Don’t ever dispose of oil
by pouring it on the ground, into sewers, or into streams
or bodies
of water. Instead, recycle it by taking it to 2
place that collects used oil. If you have a problem
properly disposing
of your used oil, ask your dealer, a
service station or a local recycling center for help.
227

The bulb socket can De accessed, turn the bulb socket
1/4 turn counter-clockwise, while pressing it firmly. Remove the wire
connector
from the bulb
by lifting the
lock tab and
pulling it away from the
plastic base.
239

To reassemble: Attach the wire connector (A) to the
$astic base making sure the lock tab
(B) is over the lock
(C). Install the bulb by putting the small tab (D) in the
small notch in the lamp (E). Turn the bulb socket 114
turn clockwise to lock into place. Replace the access
cover.
240

r
Using a Phillips@
screwdriver remove the
long screws.
d,T&* g&@ 1 * *'.
.-
Remove the bulb socket by squeezing the plastic lock
and turning
it counterclockwise.
i
Carefully pull the lamp away from the vehicle.
241

Remove the bulb from the Loading Your Vehicle
bulb socket by turning it
counterclockwise.
%I OCCUPANTS VEHICLE CAP. WT.
I
TIRE-LOADING INFORMATION,
FRT. CTR. RR. TOTAL
LBS. KG
MAX. LOADING & GVWR SAME AS VEHICLE
CAPACITY WEIGHT XXX COLD
TIRE
TIRE SIZE SPEED PRESSURE
RTG PSI/KPa
FRT.
RR.
SPA.
IF TIRES ARE HOT, ADD 4PS1128KPa
SEE OWNER'S MANUAL FOR ADDITIONAL
1 Install a new bulb into the socket turning it clockwise INFORMATION 111-p ?j$##..:,
(right) until it is locked in place. Insert the socket into \
the lamp and turn it clockwise (right) to lock it into
place. Reverse the instructions to replace the taillamp assembly.
Two labels on your vehicle show how much weight it
may properly carry. The Tire-Loading Information label
found on the rear edge of the driver's door tells you the
proper size, speed rating and recommended inflation
pressures for the tires on your vehicle. It also gives you
important information about the number of people that can be in your vehicle and the total weight that you can
carry. This weight is called the Vehicle Capacity Weight
and includes the weight
of all occupants, cargo, and all
nonfactory-installed options.
242

Fuses and Circuit Breakers
The wiring circuits in your car are protected from short
circuits by a combination of fuses, circuit breakers, and
fusible thermal links in the wiring itself.. This greatly
reduces the chance of fires caused by electrical
problems.
Be sure to use the correct fuse if you need to replace
one.
If you ever have a problem on the road and don’t
have a spare fuse, you can “borrow” one
of the correct
value. Just pick some feature
of your car that you can
get along without
- like the radio or cigarette lighter -
and use its fuse, if it is of the value you need. Replace it
as soon as you can.
There are two fuse block areas inside your vehicle. One is located on the left side of the console under a carpeted
panel cover. Remove the cover to access the fuses.

Fuse Usage
(Fuse Block - Lower Left Side of Console)
Amp Description
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
10
20
10
20
10
20
15
3
10
20
15
25
10
15
25
3
20
10
20
5
ISO-IGN
Body
Antenna
Cigar
BCM/IPC Stopmazard
Turn Signal
Cruise
WAC
Park Light
Radio
1
Wiper
Radio
2
SIR
BoseO
Crank
Trunk-rel/Pull
Down & Fuel Door Re1
AIC
Elc Compressor
Coolant Fan
There is also a fuse block that is located on the right side
of the console under a carpeted panel cover. Remove the
cover to access these fuses.
263