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

You just know it’s going to be a bad day when the “check engine” light on your car’s dashboard—which usually looks like the profile of a vehicle’s engine—stays on after you’ve started it. That usually ...

How to determine whether your car has a loose gas cap—or a serious engine problem This is what the check engine light looks like. By Consumer Reports You’re driving along in your car or truck and ...

When your vehicle's check engine light (CEL) comes on, it's often a sign that something needs attention. But with over 20,000 ...

As great as cars can be for getting where you need to go as quickly as possible, they have some drawbacks. Most notable are the repairs that tend to come along with them, which can be every bit as ...

On paper, the 2025 Subaru Forester is brand new, but compared to the legitimately overhauled Honda CR-V, Kia Sportage and Hyundai Tucson of recent years, this generation didn’t exactly start with a ...