1996 Pontiac Firebird Owner's Manual - Page 292

Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law. Warning: The temperature grade forthis tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or incombination, can causeheat buildup and possible tire failure. wheels, which can sometimes be repaired). See your Pontiac dealer if any of these conditionsexist. Your dealer will know the kind of wheel you need. Each new wheel should have the same load-carrying capacity, diameter, width, offset and be mounted the same way as the one it replaces. If you need to replace any of your wheels, wheel bolts or wheelnuts, replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts and wheel nuts for your Pontiac model. Wheel Alignment and Tire Balance The wheels on yourvehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. In most cases, you will not need to have your wheels er aIigned again. However, if you notice unusual tire w a or yourvehicle pulling oneway or the other, the alignment may need to be reset. If you notice your vehicle vibrating when driving on a smooth road, your wheels may need to be rebalanced. Wheel Replacement Replace any wheel that is bent, cracked, or badly rusted or corroded.If wheel nuts keep coming loose, the wheel, wheel bolts and wheel nuts should be replaced. If the wheel leaksair, replace it (except some aluminum Using the wrong replacement wheels, wheel bolts on or wheel nuts your vehicle can be dangerous. It could affect the braking and handling of your vehicle, make your tires lose air and make you lose control.You could have a collision which in you or others could be injured. Always use the correct wheel, wheel bolts and wheel nuts for replacement. 6-51 I