1993 BUICK PARK AVENUE oil filter

I
I
Here you will find information about the care of your Buick . This part begins with service and fuel information. and
then it shows how to check important fluid and lubricant levels
. There is also technical information about your
vehicle. and a section devoted to its appearance care
.
Part 6 includes:
ServiceTips
......................................................................
Engineoil ....................................................................... \
242
Fuel
........................................................................\
..... 243
Hood Release 248
251
AirFilter
........................................................................\
. 255
Automatic Transaxle Fluid
...........................................................
Enginecoolant .................................................................... 258
PowerSteeringFluid
............................................................... 261
Windshield Washer Fluid
............................................................ 262
Brakes
........................................................................\
... 263
Battery
........................................................................\
... 265
266
268
270
278
Vehicle Identification Number (VIN)
.................................................. 286
Fuses .and Circuit Breakers
........................................................... 287
Capacities and Specifications
.......................................................... 292
.....................................................................
256
BulbReplacement
.................................................................
LoadingYourVehicle ...............................................................
Tires ........................................................................\
....
Appearancecare ..................................................................
241
ProCarManuals.com

0 SAE low-30
As shown in this chart, SAE 1OW-30 is best for your
vehicle. However, you can use
SAE 5W-30 if it’s
going to be colder than
60 OF (1 6 ” C) before your
next oil change. When it’s very cold, below
0°F
(- 18 ” C), you should use SAE 5W-30.
These numbers on an oil container show
its viscosity, or
thickness. Do not use other viscosity oils such as SAE
low-40 or SAE 20W-50.
0 Energy Conserving I1
Oils with these words
on the container will help you
save
fuel.
This doughnut-shaped logo (symbol) is used on most oil
containers to help you select the correct oil.
You should look for this on
the oil container, and use
only those oils that display the logo.
GM Goodwrench@ oil (in Canada, GM Engine Oil)
meets all the requirements for your vehicle.
Engine Oil Additives: Don’t add anything to your oil.
Your Buick dealer is ready
to advise if you think
something should be added.
When to Change Engine Oil: See if any one of these
is true for
you:
0 Most trips are less than 4 miles (6 km).
It’s below freezing outside and most trips are less
The engine is at low speed most of the time (as in
door-to-door delivery, or in stop-and-go traffic).
0 You tow a trailer often.
than
10 miles
(16 km).
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. (See
“Change Oil Soon” in the Index.)
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. (See “Change
Oil Soon” in
the Index.)
Engine Block Heater: An engine block heater can be a
big help
if you have to park outside in very cold
weather,
-20” F (-29 “C) or colder. If your vehicle has
this option, see “Engine Block Heater.”
in the Index.
ProCarManuals.com

What to Do with Used Oil:
A CAUTION:
Used engine oil contains things that have cause
skin cancer in laboratory animals. Don't let used
oil stay on your skin for very long. Clean your
skin and nails with soap and water, or a good
hand cleaner. Wash or properly throw away
clothing or rags containing used engine
0"
Used oil can be a real threat to the environment. Don't
ever dispose of
it by pouring it on the ground, into
sewers,
or into streams or bodies of water. Instead,
recycle
it by taking it to a 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.
I
Air Cleaner
The air cleaner is in the front right section of the engine
compartment. To check or replace the filter, undo the
wing screws and pull the air cleaner open. Replace the
air filter, close the cover and screw
in the wing screws.
ProCarManuals.com

Refer to the Maintenance Schedule to determine when
to replace the air filter.
See “Scheduled Maintenance Services’’ in the Index.
A CAUTION:
Operating the engine with the air cleaner off can
cause you or others to be burned. The air cleaner
not only cleans the air, it stops flame
if the
engine backfires.
If it isn’t there, and the engine
backfires, you could be burned. Don’t drive with
it off, and be careful working on the engine with
the air cleaner off.
: NOTICE:
I If the air clean
i damaging engine fire. And, dirt can easily get
into your engine, which will damage
it. Always
’ have the air cleaner in place when you’re driving.
Automatic Transaxle Fluid
When to Check and Change:
A good time to check your automatic transaxle fluid
level is when the engine oil is changed. Refer to the
Maintenance Schedule to determine when to change
your fluid. See “Scheduled Maintenance Services” in
the Index.
How to Check:
Because this operation can be a little difficult, you may
choose to have this done at a Buick dealership Service Department.
If
you do it yourself, be sure to follow all the
instructions here, or
you could get a false reading on the
dipstick.
transaxle. Too much can mean that some of the
fluid could come out and fall on hot engine parts,
starting a fire. Be sure to get an
a
if you check your transaxle fluid.
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

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

5 Scheduled Maintenance Services Schedule I1
~~
-11 ONLY if none of the driving conditions specified in Schedule I apply.
TO BE SERVICED
(See Explanation of
Scheduled Maintenance Services Following
Schedules
I and 11)
Item No.
1. Engine Oil Change*
Oil Filter Change*
2. Chassis Lubrication
3. Throttle Body Mounting Bolt Torque*
4. Tire & Wheel Inspection & Rotation
5. Engine Accessory Drive Belt(s) Inspection*
6. Cooling System Service*
7. Transaxle Service
WHEN TO PERFORM
Miles (kilometers) or
Months, Whichever
Occurs First
Every 7 500 mi. (12 500 km) or 12 mos.
At first and then every other oil change
Every
7 500 mi. ( 12 500 km) or 12 mos.
At
7 500 mi. (12 500 km) only
At
7 500 mi. (12 500 km) and then every
15
000 mi. (25 000 km) or as necessary
Every
30 000 mi. (50 000 km) or 24 mos.
See Explanation
of Scheduled Maintenance
Services Following Schedules
I and I1
MILES (000)
KILOMETERS (000)
25
.I.
I
62.5 75
0 0
0
0 0
0
ProCarManuals.com

TO BE SERVICED
(See Explanation of
Scheduled Maintenance Services Following Schedules
I and 11)
Item No.
8. Spark Plug Replacement*
9. Spark Plug Wire Inspection”?
10. Air Cleaner Filter Replacement*
1 1. Fuel Tank, Cap & Lines Inspection*?
12. Supercharger Oil Check I
(3.8L Code 1 engine only)
WHEN TO PERFORM
Miles (kilometers) or
Months, Whichever
Occurs First
Every 30 000 mi. (50 000 km)
I MILES (000)
The services shown in this schedule up to 45 000 miles (75 000 km) should be performed after 45 000 miles at the Same
intervals. I
ProCarManuals.com