1998 Oldsmobile 88 Owner's Manual - Page 291
1998 Oldsmobile 88 Manual
Page 291 highlights
I Introduction IMPORTANT- KEEP ENGINE 0; 1 AT THE PROPER LEVEL AND CHANGE AS RECOMMENDED Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your also vehicle in good working condition, but helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance can even of affect the quality the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level To of emissions from your vehicle. help protect our in good environment, and to keep your vehicle condition, please maintain your vehicle properly. protection Plan I Have you purchased the GM Protection Plan? The Plan supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet, or your Oldsmobile retailerfor details. 7-2