When my check engine light came on recently, I decided to try the FIXD scanner to avoid an unnecessary mechanic visit. The device plugs into the OBD2 port and pairs with my phone via Bluetooth, giving ...

Modern cars are basically computers on wheels. With so many electrical systems, sensors, and motors, there’s so much that could potentially go wrong. When something does go awry, pinpointing the ...

Cohen is the author of the new book Supreme Inequality: The Supreme Court's 50-Year Battle for a More Unjust America If you drive through Maryland, the state may be using an automated reader to ...