1994 Buick Roadmaster Owner's Manual - Page 288

Scheduled Maintenance Services Schedule I _ _ _ ~ ~ ~~ ~~~ ~ Follow' Schedule if your car isMAINLY driven underone ormore of the following conditions: I 0 When most trips are less than 4 miles (6 kilometers). When most trips are less than 10 miles (16 kilometers) and outside temperatures remain below freezing. 0 When most trips include extended idling and/or frequent low-speed operation in stop-and-go traffic. as Towing a trailer.*? 0 When operating in dusty areas. Schedule I should also be followed if the car is used for delivery service, police, taxi or other commercial applications. TO BE SERVICED (See Explanation of Scheduled Maintenance Services Following Schedules I and 11) WHEN TO PERFORM Miles (kilometers) or Months, Whichever Occurs First Every 3 000 mi. (5000 km) or 3 months. Every other oil change At 6 000 mi. (10 000 km) and then every 15 000 mi. (25 000 km) or as necessary Every 30 000 mi. (50 000 km)or 24 months. MILES (000) 3 . 6 Item No. 1. Engine Oil & Filter Change" 2. Chassis Lubrication 3. Tire & Wheel Inspection & Rotation l l o I+ I . I 1.1 a m KILOMETERS (000) 65 70 75 0 . 0 80 0 0 Io 0 4. Engine Accessory Drive Belt(s) Inspection* 5. Cooling System Service* 286