1996 Buick LeSabre Owner's Manual - Page 309

Short Trip/City Maintenance Schedule 90,000 Miles (150 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission ControlService.. 0Inspect fuel tank, cap and lines for damage or ,leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service.f * 0Lubricate the suspension and steering linkage, transaxle shift linkage, parking brake cable guides and underbody contact points and linkage (or every 6 months, whichever occurs first). 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. DATE ACTUAL MILEAGE SERVICED B,E 7-23