1993 Buick Skylark Owner's Manual - Page 244

When to Check: Check your tiresonce a month or more. Don't forget your compact spare tire. It should be 60 at psi (420 P a ) . How to Check: Use a good quality pocket-type gage to c check tire pressure. Simply looking the tires will not at you -tell you the pressure, especially if have radial tires which may look~properly inflated evenif they're underinflated. 1 Use this rotation pattern. After the tires have been rotated, adjust the and front rear inflation pressure shown on the Tire-Loading as Tire Inspection and Rotation Information label. Make certain that all wheel nuts are To make your tires last longer, have them, inspected and properly tightened. See "Wheel Nut Torque" in the rotated at the mileages recommended in the Index. Maintenance Schedule.See "Scheduled Maintenance Services" in the Index. If your tires have valve caps, be sureto put them back on. They help prevent leaks~ keeping out dirt and by moisture. 243