Coming in at a pretty friendly price, the Topdon TopScan OBD2 Bluetooth Scanner ($89) packs a big punch in a small package.

This can be a valuable feature for those who prefer a wireless setup. In summary, the decision to invest in an expensive OBD2 scanner depends on your specific requirements and budget. If you only ...

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 ...