Mr. Laurence Tureaud, aka Mr. T, turns 73 on May 21. The actor and retired pro wrestler continues to be a cultural icon even well after his heyday in the 1980s. He continues to live by interesting ...

If you've been involved in automotive repair for a while, you probably know that modern vehicles use onboard diagnostic (OBD) systems to help notify us when there's a problem. The OBD system works ...