BUICK PARK AVENUE 1993 Owners Manual

There are additional fuses located behind the right sound
insulator panel on the passenger side. If these require
service, see your Buick dealer.
Maxifuse/Relay Center
To check the fuses in this underhood fuse center, turn
the two knobs
1/4 turn counterclockwise and remove the
cover. The inside of
the cover has a chart that explains
the features and controls governed by each fuse and
relay.
The PASS-Key 'I1
TM fuse is located in the right side relay
center.
Headlights
The headlight wiring is protected by a circuit breaker in
the underhood fuse center. An electrical overload will
cause
the lights to go on and off, or in some cases to
remain
off. If this happens, have your headlight wiring
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 and
not snow, etc., be sure to get 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 or goes
away.
ProCarManuals.com

Park Avenue Dimensions
Inches Unless Otherwise Noted
Overall:
Length .......................... 205.3
Width
........................... 74.9
Height
........................... 55.1
Wheel Base
...................... 110.8
Front Tread
....................... 60.5
Rear Tread
........................ 60.2
Interior Front:
Leg Room ........................ 42.0
Head Room
....................... 38.8
Shoulder Room .................... 59.1
Hip Room ........................ 55.1
Interior Rear:
Leg Room ........................ 41.6
Head Room
....................... 38.8
Shoulder Room
.................... 59.1
Hip Room ........................ 55.1
Trunk Capacity . Cu . Ft .............. 20.3
Passengers:
Front ............................... 3
Rear ................................ 3
Base Curb Weight . Lbs ............... 3580
(ULTRA)
........................... 3673
ProCarManuals.com

Replaceable Light Bulbs
Application Number
Exterior
Headlight High Beam
......................... 9005
Low Beam
......................... 9006
Park/Turn
........................ 2057NA
Park
.............................. 194NA
Side Marker
........................ 194NA
Backup
............................. 3156
Cornering
........................... 1156
High Level Stop
...................... 1156
License
.............................. 194
Side Marker
............................ 24
Tail
................................. 194
Tail/Stop/Turn
........................ 3057
Application Number
Interior Illumination
Ashtray .............................. 194
Dome/Reading. Front
................... 562
Reading. Rear
......................... 564
Door Courtesy
...................... PC 168
Door Warning
...................... PC 168
Engine Compartment
................... 561
Footwell Courtesy
...................... 168
GloveBox
............................ 194
Luggage Compartment
............... EP6-93
Vanity Mirror. Front and Rear
............. 564
ProCarManuals.com

Capacities and Specifications
Engine Code L1 (L27)2 3.8L V-6 SF1
Engine Code
l1 (L67)2 3.8L V-6 SF1
Belt Tensions -
Automatically controlled by a Self-Tension idler
pulley. Tension adjustment should never be
necessary.
Cooling System Capacity -
With air conditioning: 13 quarts/l2.5 liters
Crankcase Capacity -
4 quarts/3.8 liters
Air Conditioning Capacity4 -
2.87 lbs. (1.09 kilograms)
Fuel Tank Capacity -
18.0 gallons/68 liters
Transaxle -
Drain & Refill - 6 quarts/5.6 liters
Maintenance Item Part Numbers3 -
Air Filter - A1096C
Fuel Filter
- GF580
Oil Filter
- PF47
PCV Valve
- CV892C
Radiator Cap
- RC27
Spark Plug
- 41-600, GAP 0.060”
~~~~ ~~~ -. ____ ____ ~~ -. ~~ ~ ~~ ~ ~
1 8th Character of the Vehicle Identification Number.
2 Made in a GM plant in the United States,
3 Part numbers are AC type.
4 Air Conditioning Refrigerant: 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.
292
ProCarManuals.com

Part 7 Maintenance Schedule
I
This part covers the maintenance required for your Buick . Your vehicle needs these services to retain its safety.
dependability and emission control performance
.
Part 7 includes:
Introduction
...................................................................... 294
A Word About Maintenance
..................................................... 294
Your Vehicle and the Environment
................................................ 295
How This Part is Organized ..................................................... 295
Section
A: Scheduled Maintenance Services .............................................. 296
Using Your Maintenance Schedules
............................................... 296
SelectingtheRightSchedule .................................................... 297
Schedule1
................................................................... 298
Schedule11
.................................................................. 300
Explanation of Scheduled .Maintenance Services
..................................... 302
Section
B: Owner Checks and Services ................................................. 304
AtEachFuelFill
.............................................................. 304
AtLeastOnceaMonth
......................................................... 305
AtLeastOnceaYear
.......................................................... 305
Section C: Periodic Maintenance Inspections
............................................ 308
Section D: Recommended Fluids and Lubricants ......................................... 309
Section
E: Maintenance Record ....................................................... 311
293
. .. ...... .... ..-..- ........... - ___ ~~
ProCarManuals.com

Introduction
IMPORTANT:.
KEEP ENGINE OIL
AT THE PROPER
LEVEL AND CHANGE AS RECOMMENDED
I I Protection I
Plan
Have you purchased the GM Protection Plan? The
Plan supplements your
new vehicle warranties. See
your Buick dealer for details.
A Word About Maintenance
We at General Motors want to help you keep your
vehicle
in good working condition. But we don’t know
exactly how you’ll drive it. You may drive very short
distances only a few times a week. Or you may drive
long distances all the time
in very hot, dusty weather.
You may use your vehicle in making deliveries. Or you
may drive it to work, to do errands or in many other
ways.
Because
of all the different ways people use their GM
vehicles, maintenance needs vary. You may
even need
more frequent checks and replacements than
you will
find
in the schedules in this part. So please read this part
and
note how you drive. If you have any questions on
how to keep your vehicle in good condition, see your
Buick dealer, the place many GM owners choose
to
have their maintenance work done. Your dealer can be
relied upon to use proper parts and practices.
ProCarManuals.com

Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep your
vehicle
in good working condition, but also helps the
environment. All recommended maintenance procedures
are important. Improper vehicle maintenance or
the
removal of important components can significantly
affect the quality of the air we breathe. Improper fluid
levels or even the wrong tire inflation can increase
the
level of emissions from your vehicle. To help protect
our environment, and to help keep your vehicle
in good
condition, please maintain your vehicle properly.
How This Part is Organized
The remainder of this part is divided into five sections:
“Section A: Scheduled Maintenance Services” shows
what to have done and how often. Some of these
services can be complex,
so unless you are technically
qualified and have the necessary equipment, you should
let your dealer’s service department or another qualified
service center do these jobs.
A CAUTION:
“-rforming maintenance work on a vehicle can
De dangerous. In trying to do some jobs, you can
be seriously injured.
Do your own maintenance
work only if you have the required know-how and
the proper tools and equipment for the job. If you
’~ ue any doubt, have a qualified technician do
If you are skilled enough to do some work on your
vehicle, you will probably want to get the service
information GM publishes. You will find a list
of
publications and how to get them in’this manual. See
“Service Publications”
in the Index.
“Section
B: Owner Checks and Services” tells you what
should be checked whenever you stop for fuel. It also
explains what you can easily do to help keep your
vehicle
in good condition.
ProCarManuals.com

“Section C: Periodic Maintenance Inspections” explains
important inspections that your Buick dealer’s service
department or another qualified service center should
perform.
“Section
D: Recommended Fluids and Lubricants” lists
some products GM recommends to help keep your
vehicle properly maintained. These products, or their
equivalents, should be used whether you do the work
yourself or have
it done.
“Section
E: Maintenance Record” provides a place for
you to record the maintenance performed on your
vehicle. Whenever any maintenance is performed, be
sure to write it down in this section. This will
help you
determine
when your next maintenance should be done.
In addition, it is a good idea to keep your maintenance
receipts. They may be needed to qualify your vehicle for
warranty repairs.
Section A: Scheduled Maintenance
Services
Using Your Maintenance Schedules
This section tells you the maintenance services you
should have done and when you should schedule them.
Your Buick dealer knows your vehicle best and wants
you to be happy
with it. If you go to your dealer for your
service needs, you’ll know
that GM-trained and
supported service people will perform the work using
genuine GM parts.
These schedules are for vehicles that:
carry passengers and cargo within recommended
limits. You
will find these limits on your vehicle’s
Tire-Loading Information label. See “Loading Your
Vehicle”
in the Index.
are driven on reasonable road surfaces within legal
0 use the recommended unleaded fuel. See “Fuel” in
driving
limits.
the Index.
ProCarManuals.com

Selecting the Right Schedule
First you’ll need to decide which of the two schedules is
right for your vehicle. Here’s how to decide which
schedule to follow:
Schedule I
Is any one of these true for your vehicle?
Most trips are less than 4 miles (6 km).
Most trips are less than 10 miles (16 km) when
outside temperatures are below freezing.
The engine is at low speed most of the time (as in
door-to-door delivery, or in stop-and-go traffic).
You operate your vehicle in dusty areas.
You tow a trailer.
If any one (or more) of these is true for your driving,
follow Schedule
I.
Schedule I1
Follow Schedule I1 only if none of the above conditions
is true.
ProCarManuals.com

Scheduled Maintenance Services Schedule I
Follow Schedule I if your car is MAINLY driven under one or more of the following conditions:
0 When most trips are less than 4 miles (6 kilometers).
0 When most trips are less than 10 miles (16 kilometers) and outside temperatures remain below freezing.
0 When most trips include extended idling and/or frequent low-speed operation as in stop-and-go traffic.
0 Towing a trailer."?
0 When operating in dusty areas.
Schedule I should also be followed if the car is used for delivery service, police, taxi or other commercial applications.
TO BE SERVICED
(See Explanation of
Scheduled Maintenance
Services Following
- Schedules I and 11)
Item No.
1. Engine Oil & Oil Filter
Change*
2. Chassis Lubrication
3. Throttle Body Mounting
Bolt Torque*
4. Tire & Wheel Inspection &
Rotation
5. Engine Accessory Drive
Belt(s) Inspection*
ProCarManuals.com