radiator BUICK CENTURY 1996 User Guide

What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half
DEX-COOL TM (orange-colored,
silicate-free) antifreeze that meets
GM Specification
6277M, which won’t damage aluminum parts. Use
GM Engine Coolant Supplement (sealer) (GM Part
No. 3634621) with any complete coolant change. If you
use this mixture, you don’t need to add anything else.
lain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mix will. Your vehicle’s coolant warning
system is set for the proper coolant mix. With
plain water or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning.
Your engine could catch fire and you or
others could be burned. Use
a 50/50 mix of clean
water and
DEX-COOL TM (orange-colored,
silicate-free) antifreeze.
I NOTICE:
If you use an improper coolant mix, your
engine could overheat and be badly damaged.
The repair cost wouldn’t be covered by your
warranty. Too much water in the mix can freeze
and crack the engine, radiator, heater core and
other parts.
If you have to add coolant more than four times a year,
have your dealer check your cooling system.
NOTICE:
If you use the proper coolant, you don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
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rhacking Coc’mt * clding Coolant
!
The coolant recovery tank is located on the passenger’s
side
of the engine compartment.
When your engine is cold, the coolant level should be at
ADD or a little higher. When your engine is warm, the
level should be up to
FULL HOT or a little higher.
.
If you need more coolant, add the proper mix at the
coolant recovery tank.
If the coolant recovery tank is completely empty, add
coolant to the radiator. (See “Engine Overheating”
in the Index.)
I-
Thrning the radiator pressure cap when the
engine and radiator are hot can allow steam and
scalding liquids to blow out and burn you badly.
With the coolant recovery tank, you
will almost
never have to add coolant at the radiator.
Never turn the radiator pressure
cap -- even a
little
-- when the engine and radiator are hot.
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Add coolant mix at the recovery tank, but be careful not
to spill it.
'B CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol,
and
it will burn if the engine parts are hot
enough. Don't spill coolant on a hot engine.
Radiator Pressure Cap
NOTICE:
Your radiator cap is a 15 psi (105 kPa)
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating. Be sure the arrows on the cap
line up with the overflow tube on the radiator
filler neck.
When you replace your radiator pressure cap, an AC@
cap is recommended.
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, an
AC' thermostat
is recommended.
6-25
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Adc J Washer 1
The windshield washer reservoir is located on the
passenger’s side
of the engine compartment.
The wagon rear washer fluid
comes from the windshield
washer reservoir.
Open the cap labeled
WASHER FLUID ONLY. Add
washer fluid until the tank
is full.
NOTICE:
0
0
0
0
When using concentrated washer fluid,
follow the manufacturer’s instructions for
adding water.
Don’t mix water with ready-to-use washer
fluid. Water can cause the solution to freeze
and damage your washer fluid tank and
other parts of the washer system. Also,
water doesn’t clean
as well as washer fluid.
Fill your washer fluid tank only
three-quarters full when it’s very cold. This
allows for expansion, which could damage
the tank if it is completely full.
Don’t use radiator antifreeze in your
windshield washer. It can damage your
washer system and paint.
6-28
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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)
6-61
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I Short Trip/City Maintenance Schedule I
100,000 Miles (166 000 km)
17 Drain, flush and refill cooling system
(or every
60 months since last service,
whichever occurs first). See “Engine
Coolant’’ in the Index for what to use.
Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test
cooling system and pressure cap.
An Emission Control Service.
Inspect spark plug wires.
0 Replace spark plugs.
0 Change automatic transaxle fluid and filter
if the vehicle is mainly driven under one or
more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 OF
(32°C) or higher.
An Emission Control Service.
An
Emission Control Service.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
If you do not use your vehicle under any of
these conditions, the fluid and filter do not
require changing.
DATE SERVICED BY ACTUAL MILEAGE
~ .. ~ - - z - ~- -_ .~~_ - :_ ~~ -. ..
7-25
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I - mg Tripmighway Maintenance Schedule
100,000 Miles (1 66 000 ’ 2)
0 Drain, flush and refill cooling system
(or every
60 months since last service,
whichever occurs first). See “Engine
Coolant’’ in the Index for what
to use.
Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test the
cooling system and pressure cap.
An Emission Control Service. 3-
Inspect spark plug wires.
An Emission Control Service.
0 Replace spark plugs.
0 Change automatic transaxle fluid and filter
if
the vehicle is mainly driven under one or
more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 OF
(32°C) or higher.
An Erni,wion Control Service.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
IJ‘yocr do not use your vehicle under any of
these conditions, the fluid and filter do not
require changing.
DATE
SERVICED BY ACTUAL MILEAGE
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Part C: Periodic Maintenance
Inspections
Listed below are inspections and services which should
be performed
at least twice a year (for instance, each
spring and fall). You should
let your GM dealer’s
service department or other qualified service center do
these jobs. Make sure an.y necessary repairs are
completed at once.
Proper procedures to perform these services may be
found in a Buick Service Manual. See “Service and
Owner Publications” in the Index.
Steering, Suspension and Front- Wheel-Drive
Axle Boot and Seal Inspection
Inspect the front and rear suspension and steering
system for damaged, loose or missing parts, signs of
wear or lack of lubrication. Inspect the power steering
lines and hoses for proper hook-up, binding, leaks,
cracks, chafing, etc. Clean and then inspect the drive
axle boot seals for damage, tears or leakage. Replace
seals if necessary.
Exhaust System Inspection
Inspect the complete exhaust system. Inspect the body near
the exhaust system.
Look for broken, damaged, missing or out-of-position parts as well
as open seams, holes, loose
connections or other conditions which could cause a
heat
build-up in the floor pan or could let exhaust fumes into
the vehicle. See “Engine Exhaust” in the Index.
Radiator and Heater Hose Inspection
Inspect the hoses and have them replaced if they are
cracked, swollen or deteriorated. Inspect all pipes,
fittings and clamps; replace as needed.
Throttle Linkage Inspection
Inspect the throttle linkage for interference or binding,
and for damage or missing parts. Replace parts
as
needed. Replace any cables that have high effort or
excessive wear.
Do not lubricate accelerator and cruise
control cables.
Brake System Inspection
Inspect the complete system. Inspect brake lines and
hoses for proper hook-up, binding, leaks, cracks,
chafing, etc. Inspect disc brake pads for wear and rotors
for surface condition. Also inspect drum brake linings
for wear and cracks. Inspect other brake parts, including
drums, wheel cylinders, calipers, parking brake, etc.
Check parking brake adjustment. You may need to have
your brakes inspected more often if your driving habits
or conditions result in frequent braking.
7-40
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Fabric Cleaning ............................... 6-47
FillingYourTank
................................ 6-4
Filter, Air
..................................... 6-14
Filter, Engine Oil
............................... 6- 14
Finish Care
.................................... 6-5 1
Finish Damage ................................. 6-52
First Gear, Automatic Transaxle
................... 2- 19
Flashers, Hazard Warning
......................... 5-1
Flat Tire, Changing ............................. 5-24
Fluids and Lubricants
............................ 7-42
Foreign Countries, Fuel
........................... 6-4
French Language Manual
11
Front Sidemarker Bulb Replacement ................ 6-34
FrontTowing
................................... 5-9
Front Turn and Parking Lamp Bulb Replacement
...... 6-34
Fuel
.......................................... 6-2
Filling Your Tank
.............................. 6-4
Gage
....................................... 2-59
In Foreign Countries
........................... 6-4
Fuses and Circuit Breakers
....................... 6-57
.. ...........................
Gages
Engine Coolant Temperature
.................... 2-54
Fuel
....................................... 2-59
GAWR
....................................... 4-28
Gear Positions. Automatic Transaxle
................ 2- 16
GloveBox .................................... 2-38
Gross Axle Weight Rating
........................ 4-28
Gross Vehicle Weight Rating
...................... 4-28
Guide en Franpis
11 .. .................................
GVWR ....................................... 4-28 Halogen
Bulbs
................................ 6-33
Hazard Warning Flashers
.......................... 5-1
Head Restraints ................................. 1-4
Headlamps .................................... 2-33
Bulb Replacement
............................ 6-33
High/Low Beam Changer
...................... 2-28
Onwarning
................................. 2-34
Wiring
..................................... 6-56
Hearing Impaired, Customer Assistance
.............. 8-3
Heating
........................................ 3-2
High-Beam Headlamps
.......................... 2-28
Highway Hypnosis
.............................. 4-22
Hill and Mountain Roads
......................... 4-22
Hitches, Trailer
................................. 4-33
Hood
Checking Things Under
......................... 6-6
Prop
........................................ 6-7
Release
...................................... 6-6
Horn
......................................... 2-26
Hydroplaning
.................................. 4-17
Ignition Positions
.............................. 2. 1 0
Inflation. Tire .................................. 6-39
Inside Daymight Rearview Mirror
................. 2-37
Inspections
.................................... 7-41
Exhaust Systems
............................. 7-41
Front-Wheel-Drive Axle Boot
.................. 7-41
Front-Wheel-Drive Axle Seal
................... 7-41
Radiator and Heater
Hose ...................... 7-41
Steering
.................................... 7-41
Suspension
.................................. 7-41
Throttle Linkage
.............................. 7-41
Brakesystem
................................ 7-41
9-4
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Short TripKity Definition ................... 7.5, 7.7
Short Trip/City Intervals
.................... 7.5. 7.7
Maintenance. Underbody
......................... 6-53
Maintenance When Trailer Towing
................. 4-36
Malfunction Indicator Lamp
...................... 2-54
Manual Front Seat
............................... 1 - 1
Manual Remote Control Mirror .................... 2-37
MapLamp
.................................... 2-36
Methanol
...................................... 6-3
Mirrors
....................................... 2-37
Convex Outside
.............................. 2-38
Inside Daymight Rearview
..................... 2-37
Manual Remote Control
........................ 2-37
Power Remote Control
......................... 2-38
Visor Vanity
................................. 2-43
MountainRoads
................................ 4-22
Multifunction Lever
............................. 2-27
Net. Convenience
.............................. 2-40
Neutral. Automatic Transaxle
..................... 2- 17
New Vehicle "Break-In"
......................... 2- 10
Nightvision ................................... 4-15
Odometer .................................... 2-48
Odometer. Trip
................................. 2-48
Off-Road Recovery
............................. 4- 1 1
Oil. Engine .................................... 6-10
Overdrive. Automatic Transaxle
................... 2- 17
Overheating Engine ............................. 5 - 13
Owner Checks and Services
....................... 7-37
Owner Publications. Ordering
...................... 8-9
Paint Spotting. Chemical ........................ 6-53
Park Automatic Transaxle
.......................... 2-16
Shifting Into ................................. 2-20
Shifting Out of
............................... 2-23
AtNight
..................................... 2-9
Brake
...................................... 2-19
Brake Mechanism Check
....................... 7-40
Lots
........................................ 2-9
Over Things That Burn
........................ 2-23
With
a Trailer ................................ 4-36
Passing
....................................... 4-11
Periodic Maintenance Inspections .................. 7-41
DoorLocks
................................... 2-4
Option Fuses
................................ 6-56
Remote Control Mirror ........................ 2-38
Seat
......................................... 1-2
Seatback Recliner
.............................. 1-2
Steering
..................................... 4-8
Steering Fluid
................................ 6-26
Windows
................................... 2-25
Pregnancy. Use
of Safety Belts .................... 1-25
Problems on
the Road ............................ 5-1
Publications, Service and Owner .................... 8-9
Parking
Radiator
..................................... 5-20
Radiator Pressure Cap
........................... 6-25
Radio Reception
................................. 3-8
Radios ........................................ 3-5
Rain. Driving In ................................ 4-16
Reading Lamps
........................... 2-35. 2.36
9-6
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