Viewer-submitted questions for The Car Doctor: Q: My 2012 Toyota Corolla rattles briefly upon start-up after sitting overnight or for the workday. Online research revealed this noise occurs with ...

Regardless of whether you own a Ford Super-Duty and are towing heavy loads all day long, or if you just take a small box trailer around locally every once in a blue moon on the back of your ...

You won't come across many cars with a V4 engine. It can have problems with its balance, leading to excessive rattling and vibration, plus it takes up more space than a four-cylinder engine is worth.