Pro Comp Center Cap Exc111 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.

2013 Nissan Quest base price stays at $26,815

Nissan is giving the 2013 Quest minivan the same base price as the 2012 model—$26,815 including the $825 shipping charges—and cutting the sticker price on two of the more popular trim levels. The top-trim Quest LE sees its sticker price climb of $290 to $43,465, but gets the around-view monitor added to the list of standard equipment. The sticker price of the 2013 Nissan Quest SV, one step up from the base model, was trimmed $1,310 from the 2012 model price to $30,565.

Saleen Soap Opera: New cars, new lawsuit--so what's new?

Saleen, the famous--or infamous--performance brand, lives. The company's new owners plan to roll out two hot Mustangs in the coming nine months, but not if the brand's namesake and founder can prevent it. Steve Saleen, who gave up control of Saleen Inc.