Burning oil?

I would check the PCV system and make sure that it is functioning normally. Most people never change the PCV valve. It could be stuck or restricted causing an increase in crankcase pressure, which would cause oil leaks and the engine to burn some oil It is normal for a engine with higher mileage to use a little bit of oil. I belive 1qt. per 1,000 miles would be at the max of normal. To check the PCV, remove the oil cap with the engine running and see if there is a vacuum or if there is pressure coming out of the engine. let me know what you find. Sean,