1998 Buick Regal Owner's Manual - Page 349

At Least Twicea Year Restraint System Check Automatic Transaxle Check Check the transaxle fluid level; add if needed. See "Automatic Transaxle" in the Index. A fluid loss Make sure the safety belt reminder lightand all your may indicate a problem. Check the system repair and belts, buckles, latch plates, retractors and anchorages are if needed. working properly. If your vehiclehas a built-in child At Least Once a Year restraint, also periodically make sure the harness straps, latch plates, buckle, clip, retractors anchorages are and working properly. Look for any other loose or damaged Key Lock CylindersService safety belt and built-in child restraint system parts.If Lubricate the key lock cylinders with the lubricant you see anythingthat might keep a safety belt or built-in specified in Part D. child restraint system from doing job, have it its Body Lubrication Service repaired. Have any torn or frayed safety belts or harness straps replaced. Lubricate all hinges and latches including those for the Also look forany opened or broken air bag coverings, and have them repairedor replaced. (The air bag system does not need regular maintenance.) body doors, hood,rear compartment, glove boxdoor, console door and any folding seat hardware.Part D tells you what to use. More frequent lubrication may be required when exposed to a corrosive environment. Wiper Blade Check Inspect wiperblades for wear or cracking. Replace blade inserts that appear worn or damaged or that streak or miss areas of the windshield. Also see"Wiper Blades, Cleaning" in the Index. 7-15