1996 Buick Riviera Owner's Manual - Page 311
1996 Buick Riviera Manual
Page 311 highlights
I I Short Trip/City Maintenance Schedule (or every 3 months, whichever occurs first). I I 33,000 Miles (55 000 km) 0Change engine oil and filter An Emission Control Service. 36,000 Miles (60 000 km) 0Change engine oil and filter (or every 3 months, whicheveroccurs first). An Emission Control Service. 0Lubricate the suspension and steering. linkage, transaxle shift linkage, parking brake cable guidesand the underbody. contact points -and linkage (or every 6 months, whicheveroccurs first). DATE ACTUAL MILEAGE SERVICED B Y DATE ACTUAL MILEAGE SERVICED.BY: 7 42