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

Modern cars rely on a dense web of sensors to manage everything from fuel delivery to collision avoidance, and when one fails ...

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

It's evident right in the name why a multimeter can be so handy — it measures multiple things, including voltage, current, and electric resistance. This makes it useful whether you're a professional ...

The National Highway Traffic Safety Administration issued multiple recalls for vehicles last week, including notices for over 5,000 Dodge and Alfa Romeo vehicles and nearly 2,000 Mercedes vehicles.

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

Alternators have been commonplace in cars for decades now, but they weren't always the preferred option for powering the electronics inside your vehicle. Here is when the alternator was introduced to ...

NYPD brass are using department cars to evade tolls while driving to work — even as thousands of furious commuters are forced to pay steep congestion-pricing fees, according to a whistleblower lawsuit ...

With its sharply styled Corolla Hatchback, Toyota has created a car for budget-minded driving enthusiasts who appreciate excellent fuel economy. It stands out for its simple controls and standard ...

On shelves at a Humanetics facility in Huron, Ohio, skulls stare from their eyeless sockets, shiny and silver. Around a corner, a rack is filled with squishy, peach-toned arms, legs, torsos and butts.