Heavy-duty trucks rely on various communication protocols to transmit data, such as diagnostic information and vehicle data.

If you are looking to get more power and better fuel economy from your vehicle, one of the simplest and most efficient ...

A staggering amount of data flows through the wires of modern vehicles. Instead of independent wiring and switches for every function, just about everything on today’s cars is routed through the ...

After owning a three-car succession of modestly appointed subcompacts, I’ve finally upgraded to some neat technological features in my beloved 2011 BMW 128i. Even though I’ve driven many new cars over ...

In the Last diagnostics article, we outlined how to retrieve and decipher engine diagnostics for engines running OBD-I engine management computers. OBD or On Board Diagnostics is a subsystem of the ...

This highly regarded Fuel Save Pro Review was created by our team of reviewers after they found the Fuel Save Pro fuel-saving device. You can learn everything you need to know about the product from ...