2010 GMC Terrain Owner's Manual - Page 287

Vehicle Care What to Do with Used Oil Used engine oil contains elements that can be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly dispose of clothing or rags. 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. Recycle it by taking it to a place that collects used oil. 9-13 Automatic Transmission Fluid How to Check Automatic Transmission Fluid It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to your dealer/retailer service department and have it repaired as soon as possible. There is a special procedure for checking and changing the transmission fluid. Because this procedure is difficult, this should be done at your dealer/retailer service department. Contact your dealer/ retailer for additional information or the procedure can be found in the service manual. To purchase a service manual, see Service Publications Ordering Information on page 12‑12. Change the fluid and filter at the intervals listed in Scheduled Maintenance on page 10‑2, and be sure to use the fluid listed in Recommended Fluids and Lubricants on page 10‑7. Engine Air Cleaner/Filter See Engine Compartment Overview on page 9‑6 When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/filter at the Maintenance II intervals and replace it at the first oil change after each 83 000 km (50,000 mile) interval. See Scheduled Maintenance on page 10‑2