Checking and changing oil is critical to keep today’s engines running properly and efficiently. Follow manufacturer guidelines for changing the lubricant – generally, every 3,000 miles or three to six months.
Check the oil level with the engine off and the car parked on a level surface. Open the hood, remove the dipstick, wipe it clean with a cloth or paper towel, then return it to the oil reservoir. Take it out again and see whether the level is within the acceptable range marked on the dipstick. If you add oil, don’t overfill, which can damage the engine.