A lot of people just ignore it; after all, it's notorious for lighting up for no reason. On the other hand, it could indicate ...

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One of the smallest OBD-II automotive diagnostic scanners around, the Ancel BD310 does double duty as a wired device or as one that connects through Bluetooth for greater flexibility. A bargain at ...

If you're looking for simple and reliable OBD-II scanners, the Motopower MP69033 and Foxwell NT301 are excellent choices, offering user-friendly designs and straightforward functionality for basic ...

OBD2 scanners such as this one that’s just $33 at Walmart ($117 off), opened up DIY diagnostics to a whole new generation. Meaning, every driver should have one. Not only can it test your ...

One way to do that is with TOPDON’s CarPal Diagnostic Tool. It is an easy-to-use code reader that connects via Bluetooth to an app you install on your phone. Once you set up the app, which takes ...