1993 Buick Regal Owner's Manual - Page 274

Scheduled Maintenance Services Schedule I1 I I O N L Y if none of the driving conditions specified in Schedule apply. I WHEN TO PERFORM Miles (kilometers) or Months, Whichever Occurs First Every 7 500 mi. (12 500 km) or 12 mos. ~~ TO BE SERVICED (See Explanation of Scheduled Maintenance Services Following Schedules I and 11) I MILES (000) Item No. l 1 ~ 1 KILOMETERS ( m 1 0 1. Engine Oil Change* Oil Filter Change* 2. Chassis Lubrication 0 1 0 At first and then every other oil change Every 7 500 mi. (12 500 km) or 12 mos. At 7 500 mi. (12 SO0 km) only At 7 500 mi. (12 SO0 km) and then every 15 000 mi. (25 000 km) or as necessary Every 30 000 mi. (SO 000 km) or 24 mos. 3. Throttle Body Mounting Bolt Torque* 4.Tire & Wheel Inspection & Rotation 5. Engine Accessory Drive Belt(s) Inspection* 6. Cooling System Service* I 1I . 1 I 1I . 1 I + I I I I 0 0 272