The Arduino gets the fuel consumption readings from a Microstream OF05ZAT fuel flow sensor. The Arduino processes the data and then transmits it to a smart phone via a Bluetooth module.

The fuel tank pressure sensor is part of the fuel pump assembly and is mounted on top of the tank or inside the tank. It’s part of the evaporative emissions system (commonly referred to as ...

This pressure reading is shared with the engine control module to determine how much fuel needs to be fed to ... Some vehicles use a mass air flow sensor instead of a MAP sensor to measure the ...