Here are the most-read 'Car Doctor' questions and answers of 2025

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

Woman Buys Car On Facebook Marketplace. Then Her Brother Notices A Piece Of Tape Over The Check Engine Light: ‘Sounds Like You Should Have Gone With Her’

For an increasing number of people, the answer to that question is “Facebook Marketplace.”  Many car owners find that the ease of posting ad, the ability to verify buyers, and the ubiquity of Facebook ...

Utility CEO on the data center crunch: America’s ‘check engine light’ is on and ‘no one’s going to pay attention until it breaks down’

"We are telling policy makers the warning lights are on," Exelon CEO Calvin Butler told Diane Brady at Fortune Brainstorm AI ...
Fast Lane Only on MSN

Reasons your check engine light comes on and how to interpret it

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 ...

Xavier outlasts Georgetown in a sloppy, disjointed game

Gritty, not pretty. I know that was Zach Freemantle’s thing last year, but that was the only way Xavier was going to win this ...