1999 Pontiac Sunfire Owner's Manual - Page 225
1999 Pontiac Sunfire Manual
Page 225 highlights
yellowblue Don't try to put a wheel cover on your compact spare tire. It won't fit. Store the wheel cover and plastic caps in the trunk until you have the flat tire repaired or replaced. CAUTION: Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to become loose and even come off. This could lead to an accident. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get new GM original equipment wheel nuts. Stop somewhere as soon as you can and have the nuts tightened with a torque wrench to 100 lb-ft (140 NSm). NOTICE: Wheel covers won't fit on your compact spare. If you try to put a wheel cover on your compact spare, you could damage the cover or the spare. NOTICE: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. 5-27