On the new MacVoices (http://www.macvoices.com), Kristen Brocoff of CarMD talks about their hardware device that can help you diagnose what is or isn’t wrong with your car.

A plug-and-play solution, CarMD provides much of the same information your mechanic gets when they service your car at your dealership, and even lets you obtain repair estimates for problems. Brocoff tells how it works.

“MacVoices” is an Internet show and podcast that delivers in-depth discussions with the most influential people in the Mac industry, as well as “the individuals who are out there making it happen on the front lines of the global Apple community,” according to host Chuck Joiner.