ScanGauge

Take control of your vehicle’s performance with real-time digital monitoring. ScanGauge displays essential data like fuel economy, coolant temperature, throttle position, and more — all while you drive.

Ideal for 4WD enthusiasts, daily drivers, and anyone towing or touring, these compact tools plug directly into your OBD port for instant access to live engine data, trip information, and diagnostic trouble codes. Simple to install, easy to read, and packed with useful features.