In this paper, the authors aim to provide a low-cost means of monitoring a vehicle’s performance and tracking by communicating the obtained data to a mobile device via Bluetooth. Then the results can be viewed by the user to monitor temperature, humidity and fuel consumption. Data can also be sent to the vehicle’s maintenance department which may be used to detect and predict faults in the vehicle. This is done by collecting live readings from the Engine Control Unit (ECU) utilizing the vehicles built in Liquid Crystal Display (LCD).