service schedule BUICK PARK AVENUE 1993 User Guide

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
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Explanation of Scheduled Maintenance
Services
Below are explanations of the services listed in Schedule
I and Schedule
11.
The proper fluids and lubricants to use are listed in
Section
D. Make sure whoever services your vehicle
uses these. All parts should be replaced and all
necessary repairs done before you or anyone else drives
the vehicle.
NOTE: To determine your engine’s displacement and
code, see “Engine Identification” in the Index.
1. Engine Oil and Filter Change* -- Always use SG
Energy Conserving I1 oils of 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 (e.g.,
SAE
5W-30 or SAE 10W-30), see “Engine Oil” in
the Index. If your vehicle has an Engine
Oil Life
Monitor,
the monitor will show you when to change
the oil. See “Engine Oil Life Monitor” in the Index.
* An Emission Control Service.
2.
3.
4.
5.
6.
Chassis Lubrication -- Lubricate the transaxle shift
linkage, parking brake cable guides, underbody
contact points and linkage. If your vehicle is
equipped with grease fittings, lubricate the
suspension and steering linkage.
Throttle Body Mounting Bolt Torque” -- Check
the torque
of the mounting bolts and/or nuts.
Tire and Wheel Rotation and Inspection -- For
proper wear and maximum tire life, rotate your tires
following the instructions in this manual. See “Tires,
Inspection
& Rotation” in the Index. Check the tires
for uneven wear or damage. If you see irregular or
premature wear, check the wheel alignment. Check
for damaged wheels also.
Engine Accessory Drive Belt(s) Inspection --
Inspect the belt(s) for cracks, fraying, wear and
proper tension. Replace as needed.
Cooling System Service* -- Drain, flush and refill
the system with new or approved recycled coolant
conforming to GM Specification
1825M. Keep
coolant at the proper mixture
as specified. See
“Coolant” in the Index. This provides.proper freeze
protection, corrosion inhibitor level and engine
operating temperature.
The U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of vehicle
useful life. General Motors, however, urges that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded in “Section E:Maintenance Record”.
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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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Retained Accessory Power .......................... 76
Reverse Gear Position
............................. 81
“Riding” the Brakes
.............................. 17 1
Road Signs
..................................... 160
Roads. Hill and Mountain
.......................... 192
Rocking Your Vehicle
............................ 239
Rotation. Tire
................................... 272
Run (Ignition Key Position)
......................... 76
Running Lights. Daytime
.......................... 103
Running Your Engine While You’re Parked
............ 89
Safety Belt Care
................................ 281
Safety Belt Extender
.............................. 57
Safety Belt Reminder Light
......................... 19
Safety Belt Replacement
........................... 57
Safety Belt. Lap
.................................. 40
Safety Belt. Lap-Shoulder
.......................... 26
Safety Belt. Shoulder Belt Height Adjuster
............. 28
Safety Belt Usage By Adults
........................ 25
Safety Belt Usage By Children ...................... 44
Safety Belt Usage During Pregnancy
.................. 39
Safety Belts
..................................... 13
Safety Belts. Center. Adult Passenger
................. 40
Safety Belts. Cleaning
............................ 281
Safety Belts. Questions About
....................... 24
Safety Belts. Rear Seat Passengers
................... 41
Safety Belts. Right Front Adult Passenger .............. 40
Safety Belts.
Too Loose ............................ 30
Safety Belts. Torn
................................. 58
Safety Belts. Twisted .............................. 33
Safety Belts. Why They Work
....................... 20
Safety Belts. Worn Under Arm
....................... 32
Safety Defects. Reporting
......................... 315
Safety Warnings
.................................. 10
Scheduled Maintenance Services
.................... 296
Seat Adjustment
............................... 14. 58
Seats and Safety Belts ............................. 13
Seat Controls
.................................... 14
Second Gear. When to Use
......................... 82
Securing
a Child Restraint .................. 46.47.50. 52
Security Light .................................... 73
Security Lock. Rear Door
.......................... 69
Service Tips
..................................... 242
Service and Appearance Care
...................... 241
“Service Engine Soon” Warning Light
............... 126
Service Parts Identification Label
................... 286
Service Publications
.............................. 316
Setting
the Clock ..................... 142.145.148. 151
Setting the Trip Odometer
......................... 117
ShapeofRoadSigns
............................. 163
Sheet Metal Damage ............................. 283
Shift Brake-Transaxle Interlock
................... 80. 87
Shift Lever Positions
.............................. 80
Shifting Into Park ................................. 86
Shifting Out Of Park .............................. 87
Signaling Turns
................................... 91
Skidding
....................................... 180
Shoulder
Belt Height Adjuster
....................... 28
Signs. Road
.................................... 160
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