Rotax 503 Dcdi Fan Housing Tower on 2040-parts.com

Volvo pricing deals at Costco

There's more to your Costco membership than piling bulk paper towels on a flat-bed cart and filling up on free food samples. Through July 31, registered Costco members can get deals on all 2013 and 2014 Volvos. Volvo isn't the first major automaker to offer deals to registered members of the bulk-sales retailer via the Costco Auto Program.

Video: Tesla Model S Alpha undergoes on-track testing

The electric-car wizards at Tesla have released a sneak peek of the upcoming Tesla Model S Alpha undergoing on-track drive testing. The video provides a quick glimpse of three eerily quiet sedans, but not much more. Scintillating it's not, but it's nice to see the Model S Alpha sedan getting closer to production.

Ford prototype seat measures your heart rate

Ford continues its foray into health and wellness with a car that can monitor the driver's heart activity. Research engineers in Germany have developed a prototype seat with six sensors that can monitor the heart's electric impulses through clothes and give an early warning as to whether a driver should seek medical attention because of irregularities. Drivers who have cardiovascular disease are 23 percent more likely to be involved in a car accident.