1993 Oldsmobile Silhouette Owner's Manual - Page 218

-s%FsA-?mk ~ ~. Service Your Oldsmobile dealer knows your vehicle best and wants to be happy you with it. We hope you'll go to your dealer for all your service needs. You'll get genuine GM parts and GM-trained and supported service people. We hope you'll want to keep your GM vehicle all GM. Genuine GM parts have one of these marks. Doing Your Own Service Work If you want to do some of your own service work, you'll want to get the proper Oldsmobile Service Manual. It tells you much more about how to service your Oldsmobile than this manualcan. To order the proper service manual, see the Index under Service Publications. You should keep a record with all parts receipts and list the mileage and the date of any service work you perform. See the Index under Maintenance Record.