1997 Oldsmobile Cutlass Supreme Owner's Manual - Page 219

Compact Spare Tire Although the compact spare tire was fully inflated when your vehicle was new, it can lose air after a time. Check the inflation pressure regularly. It should be 60 psi (420 Wa). After installing the compact spare on your vehicle, you should stop as soon as possible and make sure your sparetire is correctly inflated. The compact spare is made to perform well at speeds up to65 mph (105 km/h) for distances up to 3,000 miles (5 000 lun), so you can finish your trip and have your full-size tire repaired or replaced where you want. Of course, it's best to replace your spare with a full-size tire as soon as you can. Your spare will last longer and be in good shape in case you needit again. Don't use your compact spare on other vehicles. And don'tmix your compact spare tire or wheel with other wheels or tires. They won't fit. Keep your spare tire andits wheel together. NOTICE: Tire chainswon't fit your compact spare. Using them can damage your vehicle and can damage the chains too. Don't usetire chains on your compact spare. NOTICE: When the compact spare is installed, don't take your vehicle through an automatic carwash with guide rails.The compact spare can get caught on the rails. That can damage the tire and wheel, and maybe other parts of your vehicle. 5-32