Nissan Gauge Pro

Fuel Economy App for Nissan Cars using Bluetooth OBD Adapter (Generic ELM327)Supports ISO-14230 / KWP2000 Protocol (Nissan Gasoline Engines Only)Newly Added Features:- Air Intake Temperature- Estimated wheel horsepower & Peak Horsepower- Estimated Engine Torque- Battery Level- Screenshot function- AF Ratio (Only for standard O2 Narrowband sensors)- Long Term Fuel Trim (Stored Fuel Trim)- Selectable Engine Compression Ratio- Fuel Economy (CSV log file)
Features:- Instant Fuel Economy (L/100KM, KM/L, MPG)- Average Fuel Economy (L/100KM, KM/L, MPG)- Trip fuel consumed- Trip Distance Travelled- Range (Distance Left)- Time Elapsed- Fuel Level (set when fuelling)- Fuel Trims- Coolant Temperature
How it Works:When you pump petrol, use the quantity of fuel to set the fuel level.
The App will use this value to detect therange depending on the average fuel consumption.

Trip distance and trip time are computed every time you start the car and connect the app via bluetooth.
The trip fuel economy will indicate how you drive the car, the more you accelerate rapidly/instantly or frequently the more fuel is used.
While on heavy traffic, the fuel economy is affected since the fuel injected is still calculated even no distance is added to the trip, and also due to the varying acceleration on start and stop.
Going downhill will give you the improvement in trip fuel economy, since the engine doesnt have much load and fuel injectors deliver fuel as a slower rate.
Tested:Nissan Sylphy 2006 - 2012 (G11) Nissan Elgrand E52Nissan PatrolNissan LafestaNissan LivinaNissan Sentra QR20DE
Should work on Nissan Cars with OBD2, Versa, Tiida, Sentra/Sylphy G10, Livina, and so on
* Warning
Do not operate the software while driving.
Setup and connect to the app before you drive.Be safe.