Modern cars are packed with electronics, making it tough to figure out what's wrong without the right tools. OBD2 scanners plug into your vehicle to read trouble codes, stream live data, and even run ...

A range of 2026 buyer’s guides and MSN automotive features identify standout OBD-II scanners and diagnostic tools for both DIYers and professionals. Reviews emphasize capabilities such as live data ...

“We need a Manhattan Project for this,” one economist says. This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here.