You've seen it on TV - you've heard it on the Radio - you may have even received an E-mail telling you that some "unnamed expert" now says you only need to change your oil every 10,000 miles. DON'T FALL FOR THIS INFORMATION! Nothing you do for your car will add more miles to it's life than changing the oil every 3 months or 3,000 miles. Don't be fooled - Take care of your cars, they work hard for you.