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

For an increasing number of people, the answer to that question is “Facebook Marketplace.”  Many car owners find that the ease of posting ad, the ability to verify buyers, and the ubiquity of Facebook ...

Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of ...

Discover how professional racing engine diagnostics reveal hidden problems in your car. Expert insights from Miami's advanced auto repair specialists.

When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or ...

Mechanics hate when you know these secrets. Discover 10 simple checks to avoid massive repair bills and keep your car running ...

The latest build of macOS Tahoe (version 26.2) adds a cool Edge Light feature is that is perfect for video calls in the dark, ...

Running out of Gmail storage can be stressful, but practical steps can clear space without upgrades. The Google One Storage Manager helps identify and delete large files, old emails, and unnecessary ...