The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a hundred and fifty bucks to plug in a scanner and ...

While dashboard warning lights are an essential part of how your car communicates, having one of these icons stay on after ignition can quickly ruin your day. But that doesn’t necessarily mean you ...

Click the image to watch a video of a Raspberry Pi rusEFI connected display. This is an early "proof of concept". Extract it to your home directory. The default home directory is "pi". Open a terminal ...

Maintaining the correct tire pressure is essential to staying safe on the road and avoiding unnecessary tire wear. Proper inflation also helps improve fuel economy and handling. Modern vehicles are ...

P0420 is a well-recognized error code within the automotive industry, notorious for its persistence. Luckily, this article is designed to guide you through ...

"It has so many features, and it's only $50." ...

tl;dr: Toyota started to use cryptographical signatures to block openpilot (and other hacks). Some smart people in the industry hacked the signatures for some cars, but not all cars. openpilot, in ...

Car diagnostic tests scan a car’s components and integrated systems for errors or malfunctions before they become dangerous. These tests leverage computerization to keep your car in optimal working ...

Zak is new to the CarBuzz team, working as a freelance content writer. When Zak isn't writing How To articles for CarBuzz he's working as a high school automotive technology instructor. Before ...

Why would you want to put lacquer thinner in your car’s gas tank? It has been a common thought among YouTubers and at-home mechanics for years that running lacquer thinner through your car’s gas tank ...