1993 Buick Regal Owner's Manual - Page 279

At Least Once A Month CHECK OR SERVICE TireInflation WHAT TO DO Check tire inflation. Make sure they are inflated to the pressures specified on Tire-Loading the Information label located on the rear edge of the driver's door. See "Tires" in the Index for further details. c!%&lkY Starter Switch 1 --" 1. Before you start, be sure you have enough room around the vehicle. At Least Once A Year I CHECKOR SERVICE Key Lock Cylinders Body Lubrication I WHAT TO DO Lubricate the lock cylinders with key the lubricant specifiedin Section D. Lubricate allbody door hinges. Also lubricate all hinges and latches, including those for the hood, glove box door and console door. Section D tells you what to use. 2. Firmly apply both the parking brake (see "Parking Brake" in the Index if necessary) and the regular brake. NOTE: Do notuse the accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. Try to start the engine in each gear. The starter should work only in "P" (Park) or"N" (Neutral). If the starter works in anyother position, your vehicle needs service. 277