Here are 2025's most popular questions and answers from The Journal's Car Doctor column, from rotating tires to oil changes.

In the automotive world, not every model stands the test of time. Some cars become notorious among mechanics for their ...

Ford’s 1.0-liter engine is under investigation for a fault that could quietly destroy engines without warning, potentially ...

A teardown of Honda’s R18 engine suggests that added complexity in modern powertrains may come at the expense of long-term ...

The F-150 Lightning, Mustang Mach-E and Maverick Hybrid may not go into park. The worst part: there's no fix yet.

For most drivers, the real budget killer is not a blown engine or a totaled car, it is the small problem that quietly ...