Viewer-submitted questions for The Car Doctor: Q: I tried removing the lug-nuts on my 2008 Toyota Corolla using a 20-volt Craftsman impact driver with a 21mm black socket. Is 21mm the correct size for ...

Automakers are constantly tweaking even the smallest features, leading to industry innovations from rain-sensing wipers to six-level autonomous driving. Some changes can go unnoticed until you have a ...

In order to support something as heavy and fast-moving as an automobile, car wheels — from the best to the worst brands — need to be sturdy and secure. An essential element to achieve this are the lug ...

It might seem like a tiny detail, after all, wheels stay on whether you use nuts or bolts, but the choice between lug nuts and wheel bolts says a lot about the way cars are designed and built. Walk ...