1993 Oldsmobile Achieva Owner's Manual - Page 250

Senice & Appearance Care Tempmture-A, B, C (CONI) Replace any wheel thatis bent, cracked Warning: The temperature grade for or badly rusted. If wheel nuts keep this tire is established for atire that is The wheels on your vehicle were coming loose, the wheel, wheel bolts, properly inflated and not overloaded. aligned and balanced carefully at the and wheel nuts should be replaced. If Excessive speed, underinflation, or factory to give you the longesttire life the wheel leaksair out, replace it excessive loading,either separately or in and best overall performance. (except some aluminum wheels, which combination, can cause heat buildup In most cases, you will not need to have can sometimes be repaired). See your and possibletire Mure. your wheels aligned again. However, if Oldsmobile dealerif any of these Those gradesare molded on the you notice unusualtire wear or your conditions exist. sidewalls of passenger car tires. vehicle pulling oneway or the other, the Your dealer will know the kind wheel of alignment may need to be reset. If you While the tires available as standard or you need. optional equipment on General Motors notice your vehicle vibrating when vehicles may vary with respect to these driving on a smooth road, your wheels Each new wheel should have the same may need to be rebalanced. load carrying capacity, diameter,width, grades, a l such tires meet General l offset, and be mounted the sameway as Motors performance standards and have the one it replaces. been approved for use on General Motors vehicles. All passenger type If you need to replace any of your (P Metric) tires must conform to Federal wheels, wheel bolts,or wheel nuts, safety requirementsin addition to these replace them only with new GM grades. original equipment parts. This way, you will be sure to have the right wheel, wheel bolts,and wheel nuts for your Oldsmobile model. i Wheel Alignment and Tire Balance Wheel Replacement 248