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

Can you name all the warning lights pictured above? A survey of 2,000 car owners by Warrantywise uncovered that 46 percent of motorists couldn’t identify even half of the warning lights on their car’s ...

When this warning lights up on your dashboard, it is concerning—but believe it or not, it’s not necessarily dire. Yes, this universal sign is definitely supposed to get your attention, but the reason ...

As a new driver, you must get used to the alerts and warning signs on your car's dashboard. The dashboard is your primary interface with your car. It's how your car lets you know how fast it's going, ...

Every car has its own language of light-up hieroglyphics on the dashboard. They’re your car’s way of asking for help. But those lights are not always easy to interpret. What it means: Typically red, ...

Your car's dashboard is more than just a panel of controls and switches for the different features of your vehicle. It also serves as a warning system with its different symbols and indicator lights.

When most of us have a warning light appear on our dash, the first instinct is to ignore it and hope it goes away. While this might be ok for a low wiper fluid alert, most warning lights require ...

Modern Toyota and Lexus vehicles are notoriously safe and reliable, so it should come as no surprise to read that they are typically crammed with plenty of underappreciated technical safety features.