1997 Buick Century Owner's Manual - Page 321

Vehicle Identification Number(VIN) Engine Identification The 8th character in your VIN is the engine code. This code will help you identify your engine, specifications and replacement parts. Service Parts Identification Label E N G I N E A 9 7f CODE MODEL YEAR \ ASSEMBLI PLANT You'll find this label the underside of the deck lid. on It's very helpful if you ever need to order parts. On this label is: 0 0 0 This is the legal identifier for your Buick. It appears on a plate in the front cornerof the instrument panel, on the driver's side. You can see it if you look through the windshield from outsideyour vehicle. The VIN also appears on the Vehicle Certification and Service Parts labels and the certificates of title and registration. your VIN, the model designation, paint information and a list of all production options and special equipment. 0 Be sure that this label is not removed from thevehicle. 6-55