1996 Buick Regal Owner's Manual - Page 316

1. Long Trip/Highway Maintenance Schedule 52,500 Miles (87500 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 60,000 Miles (100 000 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. i 0Lubricate steering ball joints (or every 6 months, whichever occurs first). 0Lubricate steering ball joints(or every 6 months, whichever occurs first). 0Inspect engine accessory drive belt. 0Replace air cleaner filter. An Emission Control Service. 0Rotate tires. See "Tire Inspection and Rotation'' in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service .manual for pr.oper caliper service procedures. DATE ACTUAL MILEAGE SERVICED BY: 7-30