2004 Chevrolet S10 Pickup Owner's Manual - Page 261

Remote Oil Filter (Four-Wheel Drive) The access door for the remote oil filter is in the steering linkage shield assembly located under the radiator support. Turn the screw to unlock or lock the door. Make sure if you open the door, it is securely closed when you are finished. What to Do with Used Oil Used engine oil contains certain elements that may be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly dispose of clothing or rags containing used engine oil. See the manufacturer's warnings about the use and disposal of oil products. Used oil can be a threat to the environment. If you change your own oil, be sure to drain all the oil from the filter before disposal. Never 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. 5-17