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

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, ...

Cebu Pacific says it sees the ongoing engine reliability issues “fully flushing itself out” in 2028, as airline executives flagged supply chain woes as its “primary constraint” to growth. Airline ...

The “Check Engine” light is a car’s way of raising its hand to say, “Something’s off.” Sometimes it’s minor. Sometimes it’s your wallet’s worst day of the month (or year…). After two decades of ...

Executives at Mexican ULCC Volaris believe grounded aircraft stemming from issues related to Pratt & Whitney geared turbofan engines should resolve by the end of 2027. During the third quarter, the ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min You've probably seen Clear at ...

In December 2024, WSJ spoke with an architect to learn the subtle design techniques used in airports to keep crowds moving efficiently. Photo Illustration: MacKenzie Coffman Kelly Lomax and his ...

Playing second fiddle to the dreaded check-engine light is the oil light, one of the many dashboard warning lights that you shouldn't ignore when it illuminates while driving. Some cars have multiple ...