1997 Oldsmobile Silhouette Owner's Manual - Page 364

I I KEEP ENGINE OIL AT THE PROPER LEVEL AND CHANGEAS RECOMMENDED Introduction Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle. To help protect our environment, and to keep your vehicle in good condition, please maintain your vehicle properly. IMPORTANT: protection Plan I Have you purchased the Protection P l m ? The Plan GM supplements your new vehicle warrmties. See your Warranty and Owner Assistance booklet, or your Oldmobile retailer for details. 7-2