: Ever wonder how your engine is performing at 70 mph? You can monitor live sensor data like RPM, engine temperature, and ignition timing while you drive.

: One of its most popular features is the ability to clear fault codes and turn off that annoying malfunction indicator light once you've addressed the issue.

: You’ll need an ELM327 adapter (Bluetooth, Wi-Fi, or USB). The software works seamlessly with Vgate , Veepeak, and klavkarr’s own klavkarr scanners .

: Download the app from Google Play or the Apple App Store, connect, and start your first diagnostic session. The Bottom Line

: By running your own diagnostics, you can often fix minor issues yourself or at least go to the shop with the knowledge to ensure you aren't overcharged. Getting Started is Easy

Taking Control of the Dash: Why EOBD Facile is a Must-Have for Every Car Owner