Gates 31336 Radiator Cap on 2040-parts.com

Car making mysterious noises? There's an app for that

You may pride yourself on your ability to diagnose a developing engine problem by sound alone, and then replicate said mystery sound, Click-and-Clack-style, to amuse/annoy your friends and coworkers. ClingClanger is a new phone app that's designed for the rest of the world -- those who can't identify piston slap by sound and are startled by the clicking caused by a dying battery. The natural impulse is to simply crank up the radio and hope the noise/problem goes away.

Skoda Rapid Spaceback stars at the 2013 Frankfurt Motor Show

The Rapid Spaceback - it sounds like the kind of name you'd give to the world's fastest car. Or some kind of spaceship. But no, the Rapid Spaceback is the latest offering from Skoda and it's making its debut right here at the 2013 Frankfurt Motor Show.

Opel Insignia Sports Tourer wagon spotted near GM's proving grounds

Just like my parents used to say, “You can't get anything by us, we have eyes everywhere.” Ominous threats aside, GM's European unit Opel tried to sneak an Insignia Sports Tourer station wagon onto the roads of Michigan. Luckily our roving eyes spotted the car--complete with turbo badges--and sent some photos back to the mothership. A wagon version of the European sedan has been spotted on Michigan roads before.