1997 BUICK CENTURY recommended oil

The services shown in this schedule up to 100,000 miles
(166
000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services shown
at
150,000 miles (240 000 km) should be performed at
the same interval after 150,000 miles (240
000 km).
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following.
Footnotes
The U.S. Environmental Protection Agency or the
California Air Resources Board 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 the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection” under “Periodic
Maintenance Inspections’’ in Part
C of this schedule.
7,500 Miles (12 500 km)
Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
DATE SERVICED BY: ACTUAL MILEAGE
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Part 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
Engine oil with the American
Petroleum Institute Certified For
Gasoline Engines “Starburst”
symbol of the proper viscosity. To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine Oil” in the Index.
50/50 mixture of clean water
(preferably distilled) and use only
GM Goodwrench@ DEX-COOL@
or Havoline@ DEX-COOL@
coolant. See “Engine Coolant” in
the Index.
I USAGE I FLUIDLUBRICANT I
System Delco Supreme
11
@ Brake Fluid
(GM Part No. 12377967
or
equivalent DOT-3 brake fluid). 1
Power Steering
System GM
Power Steering Fluid (GM
Part No. 1052884
- 1 pint,
1050017
- 1 quart, or equivalent). 1
Transaxle
Key Lock
Cylinders
-
DEXRON@-I11 Automatic
Transmission Fluid.
Multi-Pu
ose lubricant,
Superlube
% (GM Part No.
1234624 1 or equivalent).
Windshield Washer Solvent GM
Optikleen@ Washer Solvent
(GM
Part No. 1051515)
or equivalent.
7-42
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Leaving Your Vehicle ............................. 2-9
Leaving Your Vehicle with the Engine Running
....... 2-28
Lighter
....................................... 2-50
Lights Air Bag Readiness
....................... 1-20’2-56
Anti-Lock Brake System Active
............. 2-59, 4-9
Anti-Lock Brake System Warning
............ 2-58, 4-7
Brake System Warning
......................... 2-57
Change Oil Soon
............................. 2-66
Charging System
............................. 2-57
Door/Trunk Ajar Warning
...................... 2-68
Engine Coolant Temperature Light
............... 2-60
Interior
..................................... 2-44
Low Coolant Warning
.................... 2-61, 6-22
LowFuel
................................... 2-68
Low Oil Level
.......................... 2-65, 6- 10
Low Traction ................................ 2-6 1
Low Washer Fluid Warning ................ 2-37, 2-67
Oilwarning
................................. 2-64
Safety Belt Reminder
...................... 1-5, 2-56
Security
.................................... 2-66
Service Engine Soon
.......................... 2-62
Service Vehicle Soon
.......................... 2-67
Loading Your Vehicle
........................... 4-28
Cylinders
................................... 7-38
Delayed Locking
.............................. 2-8
Cruise
...................................... 2-67
Locks Automatic Power Door
......................... 2-7
Door
........................................ 2-4
Ignition Transaxle Lock Check
.................. 7-40
Key Lock Cylinder Service
..................... 7-38
Lockout Prevention Feature
...................... 2-5
ManualDoor
................................. 2-4 PowerDoor
.................................. 2-3
Rear Door Security Locks ....................... 2-6
Trunk
...................................... 2-15
Window
..................................... 2-32
Loss of Control
................................ 4-13
Low Coolant Warning Light
................. 2-61, 6-22
Low Oil Level Light
....................... 2-65, 6-10
Low Traction Light ............................. 2-61
Low Washer Fluid Warning Light ............. 2-37, 2-67
Low-Beam Headlamps
.......................... 2-35
Lubricants
and Fluids ............................ 7-42
Lubrication Service, Body
........................ 7-38
LowFuelLight
................................ 2-68
Maintenance, Normal Replacement Parts
........... 6-63
Maintenance Record ............................ 7-44
How it’s Organized
............................ 7-3
Long Trip/Highway
........................... 7-27
Long Trip/Highway Definition
................... 7-6
Long Tripmighway Intervals ..................... 7-6
Owner Checks and Services
..................... 7-37
Periodic Maintenance Inspections
................ 7-41
Scheduled Maintenance Services
.................. 7-4
Short Trip/City
................................ 7-7
Short Trip/City Definition
....................... 7-5
Short Trip/City Intervals
........................ 7-5
Your Vehicle and the Environment
................ 7-2
and Lubricants ............................... 7-42
Maintenance, Underbody
......................... 6-53
Maintenance When Trailer Towing
................. 4-37
Maintenance Schedule
............................ 7-1
Introduction
.................................. 7-2
Maintenance Schedule, Recommended Fluids
9-6
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