1995 Buick Skylark Owner's Manual - Page 214

When to Change Engine Oil See if any one of these is true for you: Most trips are less than 5 to 10 miles (8 to 16km). This isparticularly important when outside temperatures are below freezing. Most trips include extensive idling (such as frequent driving in stopand go traffic). Most trips are through dusty areas. You frequently tow a trailer or use a carrier on top of your car. Engine Coolant Heater An engine coolant heater can be a big help if you have to park outside in verycold weather, 0O F (- 18O C) or colder. If your vehicle has this option, see "Engine Coolant Heater" in the Index. What to Do with UsedOil Did you know that used engine oil contains certain elements that may be unhealthy for your skin and could even cause cancer? Don't let used oil stay on your skin for very long. Clean your skin and nails withsoap and water, or a good hand cleaner. Wash properly throw or away clothing or rags containing used engine oil. (See the manufacturer's warnings about the use anddisposal of oil products.) Used oil can be a real threat to theenvironment. If you change your own oil, be sure to drain all free-flowing oil from the filter before disposal. Don't ever dispose of oil by putting it in the trash, pouring it on the ground, into sewers, or into streams or bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of your used oil, ask your dealer,a service station or a local recycling center for help. If any one of these is true for your vehicle, then you need to change your oil and filter every 3,000 miles (5 000 k ) 3 months -- whichever comes first. m or If none of them is true, change the oil and filter every 7,500 miles (12 500 k ) 12months -- whichever m or comes first. 6-13