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 ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

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

The National Highway Traffic Safety Administration issued multiple recalls for vehicles last week, including notices for over 100,000 Ford vehicles. Are you looking to see if recalls have been issued ...

The National Highway Traffic Safety Administration collects crash data about autonomous vehicles, but only issues voluntary guidelines about expectations for those vehicles. Those guidelines softened ...

Patients are being warned to stop using some glucose monitors made by Abbott Diabetes Care after the company found malfunctioning sensors may be linked to hundreds of adverse events and several deaths ...

While auto safety experts find the new dummy designs promising, there are limitations to physical tools when testing vehicle crash outcomes. The 5th percentile federal standard for female dummies is 4 ...

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 ...