service BUICK PARK AVENUE 1993 Workshop Manual

Section B: Owner Checks and
Services
Listed below are owner checks and services which
should be performed
at the intervals specified to help
ensure the safety, dependability and emission control
.
performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in
Section D.
At Each Fuel Fill
(It is important for you or a service station attendant
to perform these underhood checks at each fuel
fill.
CHECK OR
SERVICE
Engine Oil
Level
Engine Coolant
Level
Windshield
Washer Fluid Level
WHAT TO DO
Check the engine oil level and add
the proper oil if necessary. See
“Engine Oil”
in the Index for further
details.
Check the engine coolant level
in the
coolant recovery tank and add the
proper coolant mix
if necessary. See
“Coolant” in the Index
for further
details.
Check the windshield washer fluid
level in the windshield washer tank
and add the proper fluid
if necessary.
See “Windshield Washer Fluid” in
the Index for further details.
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At Least Once A Month
WHAT TO DO
Tire Inflation Check
tire inflation. Make sure they
are inflated to
the pressures specified
on the Tire-Loading Information
label located
on the rear edge of the
driver’s door. See “Tires” in the
Index for further details.
At Least Once A Year
CHECK OR
SERVICE
I WHAT TO DO
Key Lock Lubricate the key lock cylinders with
Cylinders the lubricant specified in Section D.
Body Lubricate all body door hinges. Also
Lubrication lubricate all hinges and latches,
including those’ for the hood, glove
box door and console door. Section
D tells you what to use.
CHECK OR
SERVICE I WHAT TO DO
Starter Switch
I
1. Before you start, be sure you have
enough room around the vehicle.
2. Firmly apply both the parking brake
(see “Parking Brake”
in the Index if
necessary) and the regular brake.
NOTE:
Do not use the accelerator
pedal, and be ready to turn
off the
engine immediately
if it starts.
3. Try to start the engine in each gear.
The starter should work only
in “P”
(Park) or “N” (Neutral). If the starter
works in any other position, your
vehicle needs service.
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CHECK OR SERVICE
Brake-Transaxle
Shift Interlock
(Automatic
Transaxle)
-- BTSI
WHAT TO DO
I‘
injured. Follow the steps
below.
1. Before you start, be sure you have
enough room around the vehicle. It
should be parked on
a level surface.
2. Firmly apply the parking brake (see
“Parking Brake”
in the Index if
necessary).
NOTE: Be ready to apply the regular
brake immediately
if the vehicle
begins to move.
3. With the engine off, turn the key to
the
“RUN” position, but don’t start
the engine. Without applying the
regular brake,
try to move the shift
lever out of
“P’ (Park) with normal
effort. If the shift lever moves out
of
“P” (Park), your vehicle’s BTSI
needs service.
CHECK OR
SERVICE
Steering
Column Lock
WHAT TO DO
~ ~~
While parked, and with the parking
brake set, try to
turn the key to
“LOCK”
in each shift lever position.
The key should turn to “LOCK”
only when the shift lever
is in “P”
(Park).
0 The key should come out only in
“LOCK.”
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CHECK OR
SERVICE
Parking Brake
and Automatic
Transaxle
“P”
(Park)
Mechanism
Check
WHAT TO DO
CAUTION: When you are doing
this check, your vehicle could
begin to mowe. You or others
could be injured and property
could
be damaged. Make sure
there is room
in front of your
vehicle in case it begins to roll.
Be ready to apply the regular
brake at once should the
vehicle begin to move.
Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on
the regular brake, set the
parking brake.
0 To check the parking brake: With
the engine running and transaxle
in“N” (Neutral), slowly remove
foot pressure from the regular
brake pedal.
Do this until the
vehicle is held by the parking brake
only.
To check the “P” (Park)
mechanism’s holding ability: Shift
to “P” (Park). Then release all
brakes.
CHECK OR
SERVICE
I WHAT TO DO
Underbody At least every spring, use plain water
Flushing to flush any corrosive materials from
the underbody. Take care to clean
thoroughly any areas where mud and
other debris can collect.
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Section 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 any necessary repairs are
completed at once.
INSPECTION
OR SERVICE
Steering,
Suspension and
Front-Wheel-
Drive Axle
Boot and Seal
Inspection
Exhaust System
Inspection
Throttle Linkage
Inspection
WHAT SHOULD BE DONE
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 hookup, binding, leaks,
cracks, chafing, etc. Clean and then
inspect the drive axle boot seals for
damage, tears or leakage. Replace-
seals if necessary.
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.
Inspect the throttle linkage for
interference
or binding, and for
damaged
or missing parts. Replace
parts as needed.
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INSPECTION
OR SERVICE
Brake System
Inspection
WHAT SHOULD BE DONE
Inspect the complete system. Inspect
brake lines and hoses for proper
hookup, 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.
NOTE: A low brake fluid level can
indicate worn disc brake pads which
may need
to be serviced. Also, if the
brake system warning light stays on
or comes
on, something may be
wrong with
the brake system. See
“Brake System Warning Light”
in
the Index. If your anti-lock brake
system warning light stays on or
comes on, something may be wrong
with
the anti-lock brake system. See
“Anti-Lock Brake System Warning
Light”
in the Index.
Section D: Recommended Fluids and
Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM dealer.
USAGE
Engine Oil
Engine Coolant
FLUID/LUBRICANT
GM Goodwrench Motor Oil or
equivalent for API service SG
Energy Conserving I1 oils of the
proper viscosity. The
“SG”
designation may be shown alone or
in combination with others, such as
“SG/CC,” “SG/CD,”
or
“SF,SG,CC,” etc. To determine the
preferred viscosity for your vehicle’s
engine, see “Engine Oil” in the
Index.
50/50 mixture of water (preferably
distilled) and good quality ethylene
glycol base antifreeze (GM
Part No.
1052753 or equivalent) conforming
to GM Specification 1825M or
approved recycled coolant
conforming to GM Specification
1825M.
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Section E: Maintenance Record
After the scheduled services are performed, record the
date, odometer reading and who performed
the service
in the columns indicated. When completing the
Maintenance Performed column, insert the numbers from
the Schedule I or
Schedule I1 maintenance charts
which correspond
to the maintenance performed. Also,
you should retain all maintenance receipts. Your owner
information portfolio
is a convenient place to store
them.
Maintenance Record
ODOMETER
DATE MAINTENANCE PERFORMED
READING SERVICED
BY
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@) Part 8 Customer Assistance Information
1
m
Here you will find out how to contact Buick if you need assistance. This part also tells you how to obtain service
publications and how to report any safety defects.
Part
8 includes:
Customer Satisfaction
Customer Assistance for Hearing/Speech Impaired
........................................ 3 14
Reporting Safety Defects ............................................................ 3 15
ServicePublications ................................................................ 316
Customer Satisfaction Procedure
Your satisfaction and goodwill are important to your
dealer and Buick. Normally, any problems with the sales
transaction or the operation of your vehicle will be
resolved by your dealer’s Sales or Service Departments.
Sometimes, however, despite the best intentions of all
concerned, misunderstandings can occur. If your
concern has not been resolved
to your satisfaction, the
following steps should be taken: STEP
ONE
-- Discuss your problem with a member of
dealership management. Complaints can often be
quickly resolved at that level. If the matter has already
been reviewed with the Sales, Service, or Parts Manager,
contact the owner
of the dealership or the General
Manager.
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Service Publications
Information on how to obtain Product Service
Publications, Subscriptions and Indexes as described
below is applicable only in the fifty
U.S. states (and the
District of Columbia) and only for cars and light trucks
with
GVWR less than 10,000 pounds (4 536 kg).
In Canada, information pertaining
to Product Service
Bulletins and Indexes can be obtained by writing
to:
General Motors of Canada Limited
Service Publications Department
1908 Colonel Sam Dr.
Oshawa, Ontario L1H
8P7
Buick regularly sends its dealers useful service bulletins
about Buick products. Buick monitors product
performance in the field. We then prepare bulletins for
servicing our products better. Now, you can get these
bulletins too. Bulletins cover various subjects.
Some pertain to the
proper use and care
of your vehicle. Some describe
costly repairs. Others describe inexpensive repairs
which, if done on time with the latest parts, may avoid
future costly repairs. Some bulletins tell a technician
how to repair a new or unexpected condition. Others
describe a quicker way to fix your vehicle. They can
help a technician service your vehicle better.
Most bulletins apply to conditions affecting a small
number
of cars or trucks. Your Buick dealer or a
qualified technician may have to determine if a specific
bulletin applies to your vehicle.
You can subscribe to all Buick bulletins. This way you’ll
get them as they come out. You can wait a while and get
an index
to the bulletins. You can also get individual
bulletins. However, you’ll need the index
to identify
them.
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Subscriptions
You can subscribe to all Buick Product Service
Publications (PSP’s). This will include bulletins for all
cars sold by Buick and will not be limited
to PSP’s
applicable to any particular model. When
you buy a
subscription, you will receive the PSP’s in periodic
mailings, shortly after they come out.
A subscription
costs
U.S. $86.50 ($106.50 including a special binder)
and it entitles you to all PSP’s published by Buick
during the model year. You can purchase a subscription
by sending a check or money order to Service
Publications,
Post Office Box 1901, Flint, Michigan,
48501, along with the order form located
in the
following text. You may get additional subscription
ordering forms by calling the toll-free number shown
in
the following text.
Individual PSP’s
If you don’t want to buy all the PSP’s issued by Buick
for all models in the model year,
you can buy individual
PSP’s, such as those which may pertain to a particular
model.
To do this, you will first need to see our index of
PSP’s. It provides a variety of information. Here’s what
you’ll find in the index and how you can get one:
What You’ll Find in the Index:
A list of all PSP’s published by Buick in a model
year PSP’s covering all models of Buick cars are
listed in the same index.
Ordering information so you can buy the specific
PSP’s you may want.
Price information for the PSP’s you may want to
buy.
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