I am new to this forum so I hope I am posting in the right section. Since the search button was not the lord and savior that I was looking for I am turning my call of desperation to you guys. I am working on a automative bachelors thesis where one part of the research is the calculation of real-time diesel consumption in a car by using OBDII/Arduine sensor info. I figured it out for a normal fuel engine, but i am clueless on how to do it on a diesel car since there is no stoichiometricity of the air and fuel. Does anyone know which sensor data is needed and to calculate the consumption and which formulas could be used
Many thanks in advance!!