1994 Buick Century Owner's Manual - Page 207

Compact Spare Tire Although the compactspare was fully inflated when your vehicle was new, it can lose air after time. Check a the inflation pressureregularly. It should be 60 psi (420 kPa). After installing the compact spare your on vehicle, you should stop as soon as possible and make sure your spare tire is correctly inflated. The compact spare is made to perform well at posted speedlimits for distances up to 3,000 miles (5 000 km). The compact spare is made to goup to 3,000 miles (5 000 km), so you can finish your trip and have full-size tirerepaired your 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 need it again. I NOTICE: Don't takeyour compact spare through an automatic car wash 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. Don't use your compact spare on some other vehicle. And don't mix your compact spare or wheel with other wheels or tires. They won't fit.Keep your spare and its wheel together. NOTICE: Tire chains won't fit yoUP-Cijimpct spare.Using them will damage your vehicle and destroy the chains too. Don't use tire chains on your compact spare. 205