Dorman 904-214 Vacuum Pump on 2040-parts.com

Five least-green vehicles

We are a generation seemingly obsessed with the environment, eager to cover our carbon footprints in any way possible--or at least give off a green vibe visible to our neighbors). And though many car buyers are jumping on the hybrid and electric bandwagons, the majority of us still crave brute-power cars and trucks. While being environmentally friendly is nice, there comes a time when you just have to be mean -- eco-mean, in this case.

One Lap of the Web: Barn-find Packards, a vintage Skyline racer and ultra-rare Ford Torino Talledegas

-- Who doesn't love a good barn find from time to time? Here's a 1929 Packard Model 633 Runabout stashed in a shed in the Adirondacks for half a century that, in true Cinderella fashion, went on to win best in show after a bit of dusting off. Heartwarming.

Chevrolet Volt, Sonic Super Bowl ads hit the Web

Chevrolet released its Super Bowl ads featuring the Volt with some intergalactic visitors and the Sonic with insects. In the Volt ad, despite the owner's best efforts to explain the concept of a gas/electric hybrid, the aliens are distracted and take an interest in the owner's wife when she comes out of the house. For the Sonic ad, titled “Joy,” for once bugs on the grille of a car isn't a bad thing.