Buick 1993 LeSabre Owner's Manual page 286

Scheduled Maintenance Services Schedule I1
Follow Schedule I1 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
MILES (000)
KILOMETERS (000)
I '
I
12.5
I
25
Every 7 500 mi. (12 500 km) or 12 mos.
1 . 1 .
At first and then every other oil change
1 . 1
~~ ~
Every 7 500 mi. (12 500 km) or 12 mos.
I I
At 7 500 mi. (12 500 km) only
1 . 1
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.
H-
See Explanation of Scheduled Maintenance
Services Following Schedules I and I1
I
284