[Srobbo122]

Hi everyone,

Looking through some live data with my scan tool on my f30 2012 320D and came across flow rate for mass air flow sensor, the car was idling and the MAF sensor reading was going crazy. It goes up and down constantly, anywhere from 1 g/s to 18 g/s, it also jumps from a low number to a high number, there's no flow. This is all at idle, when driving the same jumping happens.

So I've cleaned the Maf, changed the maf, changed the air filters and still the same thing keeps happening.

Ever since I've owned the car its also felt sluggish compared to my 2010 318D.

Does anyone know if this MAF reading is normal?

Thanks!
Sam