Our entire lives are run through — and directed by — our smartphones, so it only makes sense that your car’s diagnostics would live there, too. Thanks to Bluetooth technology, wireless OBD2 scanners ...

A pocket-sized wireless device that enables you to carry out electronics diagnostics on your car through a smartphone app is proving popular on the Kickstarter crowd-funding website. Dubbed OBDLink MX ...

I’m going to start with a disclaimer: I am not mechanically inclined. I’ve tried to get hands-on with our cars in the past, but it’s seldom gone well. My latest bugaboo has been the check engine light ...