Here’s how it works. The best OBD-II scanners can unlock the secrets of your car, connecting to the onboard computer and giving you access to the information it contains. Whether there's a ...

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 ...

But first, what is an automotive scan tool? Simply put, it's a device that plugs into the diagnostic port found on essentially every modern vehicle. These sockets are usually located down low on ...

An automotive expert has advised all drivers to do one thing before taking their car for its annual inspection ahead of the ...