1998 Buick Riviera Owner's Manual - Page 340

Part B: Owner Checks and Services Listed below are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, makesure they are the proper ones, as shown in Part D. Windshield Washer Fluid Level Check Check the windshield washer fluid level the in windshield washer tank and add proper fluid if the necessary. See "Windshield Washer Fluid" the Index in for further details. At Least Oncea Month Tire Inflation Check Make sure tires are inflated the correct pressures. to See "Tires" in Index for further details. the Cassette Deck Service Clean cassette deck. Cleaning should be done every 50 hours of tape play. See "Audio Systems" the Index in for further details. Power Antenna Service Clean power antenna mast. See "Audio Systems" in the Index for further details. At Each Fuel Fill It is importantfor you or a service station attendant to perform these underhood checks at each fill. fuel Engine Oil Level Check Check the engine level and addthe proper oil if oil necessary. See "Engine Oil"in the Index for further details. Engine Coolant Level Check Check the engine coolant level and add DEX-COOL@ coolant mixtureif necessary. See "Engine Coolant" in the Indexfor further details. 7-31