1997 Chevrolet Malibu Owner's Manual - Page 321

At Least Twicea Year At Least Oncea Year Restraint System Check Key Lock Cylinders Service Make sure the safety belt reminder light and all your Lubricate the key lock cylinders with lubricant the belts, buckles, latch plates, retractors and anchorages are specified in Part D. working properly. Lookfor any other loose damaged or safety belt system parts. If you see anything that might Body Lubrication Service keep a safety belt system from doing itsjob, have it Lubricate all bodydoor hinges and latches, including repaired. Have any torn or frayed safety belts replaced. those for the hood and trunk lid. Part tells you what to D use. More frequent lubrication may be required when Also look for any opened or broken air bag coverings, and have them repaired replaced. (The air bag system exposed to a corrosive environment. or does not need regular maintenance.) Wiper Blade Check Inspect wiper bladesfor wear or cracking. Replace blade inserts that appear worn or damagedthat streak or or miss areasof the windshield. Also see "Wiper Blades, Cleaning" in the Index. 7-3s