<http://schema.org/description>
"Most drivers know that an engine needs a check-up every now and then. In fact, all engines require regular maintenance to remain in good condition. But do you know how to proactively protect your engine?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/10-ways-to-proactively-protect-your-engine10.htm/printable>