http://finance.yahoo.com/news/Like-the-55-Chevy-the-nytimes-3825041162.html?x=0&mod=pf-family-home
Most people have it drilled into their head to have their oil changed at 3,000 miles. However, this is excessive for modern engines. Check your owner's manual, and you'll likely find that it recommends 7,500 to 10,000 miles.
