BUICK CENTURY 1996 Owners Manual

Page 261 of 340

Vehicle Identification Number (VIN)
~C. SAMPLE4UXTM072675 -
CODE- MODEL YEAR PLANT I
This is the legal identifier for your Buick. It appears on
a plate in the front corner of the instrument panel,
on the
driver’s side. You can see it if
you look through the
windshield from outside your vehicle. The
VIN also
appears on the Vehicle Certification and Service Parts
labels and the certificates
of title and registration.
Engine Identification
The eighth character in your VIN is the engine code.
This code will help you identify your engine,
specifications and replacement parts.
Service Parts Identification Label
You’ll find this label on your spare tire cover in the
coupe
or sedan. In the wagon, you’ll find the label on
the wheel well (remove the spare tire cover to expose
the wheel well). It’s very helpful
if you ever need to
order parts. On this label
is:
your VIN,
the model designation,
paint information, and
a list of all production options and special equipment.
Be sure that this label is not removed from the vehicle.
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Page 262 of 340

Electrical System
Add-on Electrical Equipment
I NOTICE:
Don’t add anything electrical to your Buick
unless you check with your dealer first. Some
electrical equipment can damage your vehicle
and the damage wouldn’t be covered by your
warranty. Some add-on electrical equipment
can keep other components from working as
they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your Buick, see “Servicing
Your Air Bag-Equipped Buick” in the Index.
Headlamp Wiring
The headlamp wiring is protected by a circuit breaker in
the lamp switch. An electrical overload will cause the
lamps to
go on and off or, in some cases, to remain off.
If this happens, have your headlamp system checked
right away.
Windshield Wipers
The windshield wiper motor is protected by a circuit
breaker and a fuse.
If the motor overheats due to heavy
snow, etc., the wiper will stop until the motor cools. If
the overload is caused by some electrical problem, have
it fixed.
Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power
windows and other power accessories. When the current
load is too heavy, the circuit breaker opens and closes,
protecting the circuit until the problem is fixed.
Engine A/C, EGR, Relays, SIR Crank and
Safety Belt Fuses
These fuses are located behind the glove box. The fuse
holders are taped together with gray tape.
Other - uses
The Safety Belt/Chime (ICAM) Module fuse and the
Remote Keyless Entry fuse are located behind the fuse
block, above the hush panel.
The Fuel Pump, A/C CONT and the ECM fuses are
located under the hood.
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Page 263 of 340

Fuses and Circuit Breakers
..
The wiring circuits in your vehicle 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 damape caused by
electrical problems. The fuse
panel is located inside the glove box, on
the left side.
To change a fuse, open the glove box. Pull down on
the
fuse panel latch and open the door. Pull the fuse
straight out.
To identify and check
fuses, refer to the Fuse
Usage chart.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse.
Be sure you
replace a bad fuse with a new one of the identical size
and rating.
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Page 264 of 340

Fuse I qe Chart Fuse Circuitry
I----
ECM INJ/COIL UNLOCK FANiALT
GAUGES
STOP HAZ CTSY WDo
FRONT VIEW OF FUSE BLOCK
Fuse
ECM INJ/COIL
Circuitry
Powertrain Control Module Fuel Injectors UNLOCK Auto
Door Locks (Remove
this
fuse to disable the automatic
door unlock.)
FAN/ALT Electric Fan, Starter
and Generator, Seq. Fuel
Inj
(V6), Cruise Control,
Anti-Lock Brakes
TURN B/U Back-up Lamps
AIR BAG Supplemental Inflatable
Restraint (Air Bag System)
TAIL
HTR A/C
GAGES Taillamps,
Parking, Sidemarker,
License Plate, Stopflurn Signal
Heater/Air Conditioner
Blower Controls
IA? Cluster, Warning Indicators,
Torque Converter Clutch,
Audible Warning System, Trunk
Release, Brake Warning
Indicator, Rear Defog Switch,
Remote Keyless
Entry,
Headlamps, Air Bag System
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Page 265 of 340

Fuse Circuitry
STOP HA2 Stoplamps, Hazard Flashers
CTSY Interior, Underhood, Courtesy,
UP, Trunk Lamps, Door Locks,
Horn Relay, Passive Restraint
System, Deck Lid Release,
Power Antenna Remote Keyless
Entry, Vanity Mirror
WDO* Power Windows
INST LPS Illumination for:
I/P, Radio, Pod
Lamps, Ashtray, Console Lamp,
Heater and A/C Control, Defog
Switch, Headlamp Switch,
Power Antenna
Fuse Circuitry
RADIO Radio
PWR ACC* Seats, Door Locks, Rear Defog,
Power Seat Recliner, Rear
Window Wiper, Trunk Release
WPR
CIG LTR Windshield
Wiperwasher
Cigarette Lighter
*Circuit Breaker
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Page 266 of 340

Replacement Bulbs
'OUTSIDE LAMPS BULB INSIDE LAMPS BULB
'.Back-up
Lamps . , . . . . . . . . . . . . . . . .. . . . . . . . 1156
Front ParkingEurn Signal Lamps
. . . . . . . . 2357NA Courtesy' Lamps
194 Dome Lamp
. . . . . . . . . . . . . . . . . . . . . . . . . . . 561
,License Plate Lamp . . . . . . . . , . . . . . . . . . . . . . .
Halogen Headlamps Glove
Box Lamp . . . . .<. . . . . . . . . . . . . . . . . . . 194
' Sidemarker Lamps (Front) . . . . , , . . . . . . . 194NA Heater and A/C Control . . . . .. . . . . . . . . . . . . . . T-1 .o
Ashtray ................................. 194
.. I I.
Lamps (Rear) . . . . . . . . . . , . . . . . . . . . . . . . . . 194
Stop/TaiVTurn Signai Lamps
. . . . . . . . . . . . . . . 2397
Underhood Lamp
. . . . . . . . . . . . . . . . . . . . . . . . . 089
Taillamps (between stop and back-up lamps) . . . 194
High-Beam Indicator . . . . . . . . . . . , . . . . . . . . . . 194
High-Level Stoplamp
. . . . . . . . . . . . . . . . , . . . 1156
Indicator Lights Rear Window Defogger Switch
. . . . . . . . . . . 2102
Lighted Rearview Mirrors
, . . . . . . . . . . . . . 212-2
Cluster (Illumination)
. . . . . . . . . . . . . . . . . . . . 161
Turn Signal Indicators . . . . . . . ; . . . . . . . . . . . . 194
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Page 267 of 340

Capacities and Specifications
Engine Crankcase with filter change
.............................................. 4.5 quarts (4.2 L)
Automatic Transaxle
3-Speed (3T40)
Pan Removal and Replacement
...................................... 4 quarts (3.8 L)
After Complete Overhaul .......................................... 7 quarts (6.6 L)
4-Speed with Overdrive (4T60-E)
Pan Removal and Replacement
...................................... 6 quarts (5.7 L)
After Complete Overhaul
.......................................... 8 quarts (7.6 L)
When draining or replacing torque convertel; more fluid may be needed.
Cooling System
2.2L L4 (Code 4):
Radiator and Engine only
...................................... 6.06 quarts (5.73 L)
Complete System ............................................ 8.27 quarts (8.17 L)
3.1L V6 (Code
M):
Radiator and Engine only ...................................... 9.18 quarts (8.69 L)
Complete System ............................................. 11.6 quarts (1 1 .O L)
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Refrigerant (R=l34a), Air Conditioning*
2.2L (Code 4) .................................................... 1.75 lbs. (0.8kg)
3.1L V6 (Code
M) ................................................. 2.0 Ibs. (0.9kg)
*See “Air Conditioning Refrigerants” later in this section.
Power Steering
Pump Only 2.2L
L4 (Code 4) .................................................. 1 pint (0.47 L)
3.1L V6 (Code M) ................................................. 1 pint (0.47 L)
2.2L L4 (Code 4) ................................................ 1.7 pints (0.82 L)
Wheel Nut Torque ............................................ 100 lb-ft (140 N-m)
Type
...................................................... RH/LH 4.75 pin RRpin
Length
............................................... 18” (457 mm) 16” (406 mm)
Complete System
3.1L V6
(Code M) ................................................ 1.6 pints (0.75 L)
Windshield Wiper Blade Replacement
Fuel Tank
................
Tire Pressures, Sizes ........
NOTE: All capacities are approx
manual. .i
................................... 16.5
gallons 62.4 L
........ See Tire-Loading Information label on driver’s door.
mate. When adding, be sure to fill to the appropriate level, as recommended in this
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Page 269 of 340

Engine Specifications
2.2L
VIN Engine Code .............................. 4
Type
....................................... L4
Displacement .............................. 2.2 Liters
Firing Order
............................... 1-3-4-2
Thermostat Temperature
................... 195°F (91 "C)
Vehicle Dimensions
Sedan
Wheelbase ....................... 104.9 in. (2664 mm)
Front Tread
........................ 58.7 in (1492 mm)
Rear Tread
........................ 56.7 in. ( 1442 mm)
Overall Length
.................... 189.1 in. (4803 mm)
Overall Width
...................... 69.4 in. (1762 mm)
Overall Height
..................... 54.2 in. ( 1377 mm)
3.1L V6
M
V6
3.1 Liters
1-2-3-4-5-6
195°F (91OC)
Wagon
104.9 in (2664 mm)
58.7 in. (1492 mm)
56.7 in. (1442 mm)
190.9
in. (4851 mm)
69.4 in. (1762 rnm)
54.2 in. (1377 mm)
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Page 270 of 340

Normal Maintenance Replacement Parts
Air Cleaner Element
2.2L L4 .................... AC Type A-905C
3.1L
V6 .................... AC Qpe A-925C
All Engines
................... AC Type PF-47
2.2L L4 ................... AC Type CV-900C
3.1L
V6 ................... AC Type CV-892C
2.2LL4
.......................... 24574912
Gap:
0.060 inch (1.50 mm)
3.1L V6 .................... AC Type 041-940
Gap:
0.060 inch (1 SO mm)
Batteries
Remote Keyless Duracell Type
Entry Transmitter ........ DL2016 (2) or equivalent
Engine Oil Filter
PCV Valve
Spark Plugs
8 .................
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you’re not sure, ask your Buick dealer.
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