1994 Buick LeSabre Owner's Manual - Page 274

Scheduled Maintenance Services Schedule I1 I ~~ Follow Schedule I1 ONLY if none of the driving conditions specified in Schedule I apply. MILES (000) TO BE SERVICED (See Explanation of Scheduled Maintenance Services Following Schedules I and 11) WHEN TO PERFORM Miles (kilometers) or Months, Whichever Occurs First 7.5 15 22.5 30 37.5 45 KILOMETERS (000) Item No. 1. Engine Oil Change* 12.5 Every 7 500 mi. ( 12 500 km) or 12 mos. At first and then every other oil change 0 0 0 25 0 Oil Filter Change" 2. Chassis Lubrication ~~~ Every 7 500 mi. (12 500 km) or 12 [nos. ~ 0 3. Tire & Wheel Inspection & Rotation 4. Engine Accessory Drive Belt(s) Inspection* At 7 500 mi. (12 500 km) and then every 15 000 mi. (25 000 km) oras necessary 0 Every 30 000 mi. ( S O 000 km) or24 mos. 5. Cooling System Service* See "Explanation of Scheduled Maintenance Services" Following Schedules I and I1 Every 30 000 mi. (SO 000 km) 6. Transaxle Service 7. Spark Plug Replacement* 272