Potential controversy alert! Is saving the earth making cars easier to steal? The On-Board Diagnostics (OBD) port is legally required in every modern car. It provides monitoring of emissions control ...

Over-the-air upgrades can not only transform your ride, they can help carmakers slash costs. Here's why they're still miles away from being seamless.

Detroit Free Press auto critic Mark Phelan called Ram's HEMI revival program "the stuff of legend." Here's why he said that.

By locking ECUs to avoid warranty claims, Ford killed the aftermarket ecosystem that actually sells Mustangs to enthusiasts.