1993 Buick Roadmaster Owner's Manual - Page 311

At Each FuelFill. (It is important foryou 'ora service station. attendant .ch~ecks each fuel ,,at fill.) to perform these underhood CHECK OR SERVICE Engine Oil Level At Least Once a Month CHECK OR 'SERVICE Tire Inflation WHAT TO DO ; WHAT TO DO , , . . , Check the engine oil level and add necessary. See the. proper oil. if Tngine Oil" in the Index for further details. Check the engine coolant level h y In t coolant recovery tank and add the proper coolant mix if necessary., See. "Coolant" in the Index for further details. Check the windshield washer fluid level in 'thewindshield washer tank and add proper fluid necessary. the if See "Windshield Washer Fluid" in the Index for 'further details. Check tire .inflation. Make sure they are inflated to.thepressures specified on the Tire-Loading Information label locatedon,the rear edge the .of in the ,driver's See door. "Tires" Index for further details. s Engine Coolant Level ' At Least Oncea Year Winashield Washer Fluid Level . I I ' CHECK-OR SERVICE t h e . WHAT TO DO . . Key Lock Cylinders Lubricate the key lock cylinders with lubricant specified Section D. in 'Lubricateall body 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. 309