A very good time to look at the options of fuel economy when gas prices are up. Here is automotive trip computer that records and trains you to achieve better MPG for your car.
ScanGauge includes a diagnostic scan tool that can check for Diagnostic Trouble Codes (DTCs), clear the codes, and turn off the “Check Engine” light on 99% of 1996 and newer vehicles.
With 12 built-in gauges — four can be displayed at once — the ScanGaugeII can help determine fuel consumption rates, allowing you to adjust driving behavior and save gas. At the same time, keep an eye on coolant temperature, engine speed, and much more in real time.