Turn your smartphone into a professional car diagnostic tool with a $15-30 OBD2 adapter and free apps that read engine codes in seconds.

In the modern era of digital vehicles and smart maintenance, diagnostic tools have become essential for both professional ...

There is no one-size-fits-all tool to do everything, so you will need a checklist of what's required to do the job correctly.

The Ancel AD310 OBD II Diagnostic Scanner is just $24 right now, $12 less than the $36 it’ll normally run you. Over 20,000 ...

The range of vehicle diagnostic tools available for mobile phones is expanding ... your Android phone via Bluetooth to show trouble codes, list problems, and even allow you to reset your check-engine ...