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 ...

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...

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

TPMS diagnostics tips help shops solve signal loss, relearn failures, and sensor issues while building customer trust.

If you've ever witnessed someone on a heavy dose of painkillers, you know people can do or say all sorts of stuff. Similar ...

Your car is making a noise. You order what seems to be the right part. It arrives. It doesn't fit. You return it and order ...

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

During cold weather, your vehicle may require twice the amount of current than normal to get the engine to start.

Those who have recently departed O2 or attempted to do so have received an important warning. Money Saving Expert (MSE) reports the telecommunications firm has incorrectly added several hundred pounds ...