1998 Pontiac Bonneville Owner's Manual - Page 350

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, make sure they are proper ones, as shown in the Part D. Windshield Washer Fluid Level Check Check the windshield washer fluid level the in if windshield washer tank and add the proper fluid necessary. See "Windshield Washer Fluid" the Index in for further details. At Least Oncea Month Tire Inflation Check Make sure tires are inflated to the correct pressures. See "Tires" in the Index further details. for At Each Fuel Fill It is importantfor you or a service station attendant to pe~orm these underhood checks at each fuel fill. Engine Oil Level Check Cassette Deck Service Clean cassette deck. Cleaning should be done every 50 hours of tape play. See "Audio Systems" the in Index for further details. Check the engine oil level add the proper oil if and necessary. See "Engine Oil" the Index for in further details. Power Antenna Service Clean power antenna mast.See "Audio Systems" in the Index for further details. Engine Coolant Level Check Check the engine coolant level and add DEX-COOL@ coolant mixture if necessary. See "Engine Coolant" in the Indexfor further details. 7-31