4-in-1 Auto Trip Computer 2022 New Trip Computer OBD2 EOBD Car Auto Parts Scan Turbo GaugeSpecifications 1, real-time engine monitoring, failure prevention 2, include 4 main functions: a trip computer, gauges, scan, and car black box This innovative 4-in-1 automotive computer from Leagend isexactly what is needed for real-time engine monitoring, failureprevention, and trip tracking. It has four main functions: a trip computer, gauges, scan, and a car black box. 1, Trip Computer : Trip MPG, tank MPG, Average speed, Maximum speed, Driving Distance, Fuel used, Trip fuel economy, driving time, Fuel cost, Horsepower 2, Gauges : Vehicles speed, Manifold pressure, Battery Voltage, Engine load, Fuel pressure, Engine coolant temperature, Intake air temperature, Ignition timing, Engine(RPM), Intake manifold pressure, the O2 sensor value 3, Scan Read and Clear DTCS, Reset CHECK ENGINE light, View freeze frame data, Display I/M readiness status, Retrieve vehicle information, Works all OBD2/EOBD vehicles 3, Car Black Box -save up to 300 hours of driving data. Time and date for each trip,Distance traveled each trip,Maximum speed during the trip,Time Overspeed Cost for each trip,Fuel for each trip,Fuel consumption for eachAverage speed, andAverage fuel consumption. The Turbo Gauge IV is perfect for 1, Auto enthusiasts, hobbyists, and DIYers 2, Drivers who care about engine performance and fuel economy 3, Parents of young drivers 4, Business owners 5.OBD2 Gauge OBD2 Vehicle Black Box Diagnostic Scan Tool Trip Computer Auto Data Car SoftwareCar Diagnostic Tool Turbogauge Iv 4-in-1 Vehicle Computer Obdii/eobd Car Trip Computer Digital Gauges Scan Gauge Car Scan Tool SZRH A-V