OBD2 Pro Car Fuels Saver Smart Optimizer Gasoline Saver Performance Chip Car Modification Tools

Label:Yes Package includes:1 pc Car Fuels Saver Name: Car Fuels Saver Size: about 4.8*3.2cm(1.89*1.26in) Material Type: ABS Color: Yellow/Green/Red/Blue Type: Car Fuels Saver

Installation and Calibration 1. Find the car OBD interface, and then insert the device. 2. This part is more critical, twist the car key and turn on the ignition switch. (don't start the car) 4. Press the device reset button for about 5 seconds, after releasing the button, wait for about 30-54 seconds (the device will establish a connection with the ECU) 5. Start the engine. 6. The device will automatically identify the owner's model and driving habits. After about 200 kilometers (150 miles) of running-in, the device will automatically adjust the engine power to achieve optimal results. Note 1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. 2. Due to manual measurement, there is a tolerance in the product size