1995 Buick Century Owner's Manual - Page 261

Section 7 MaintenanceSchedule I Introduction IMPORTANT: Your Vehicle and the Environment Proper vehicle maintenance not only helps to keepyour vehicle i n good working condition, but also helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance or the removal of important components cansignificantly affect the quality of the air we breathe. Improper fluid levels or even the wrong tire inflation can increase the level of emissions from your vehicle. To help protect our environment, and to help keepyour vehicle in good condition, please maintain your vehicle properly. KEEP ENGINE OIL AT THE PROPER LEVEL AND CHANGE AS RECOMMENDED This section covers the maintenance required for your Buick. Your vehicle needs these services to retain its safety, dependability and emission control performance. Protection Plan 7-1