Questions tagged [maf]
Anything related to MAF (Mass Air Flow) sensors.
3
questions
8
votes
3answers
5k views
Calculating MPG from MAP sensor (or converting MAP data to MAF data)
My 2002 Honda Accord V6 has a Manifold Absolute Pressure sensor (MAP). I understand that this sensor gives out information in pressure units (psi or equivalent). After doing a bit of research, I ...
12
votes
1answer
787 views
How is it advantageous for fuel management to detect negative mass air flow?
Here is the flow-voltage mapping for the Bosch sensor utilized by my E39 M5.
I find it curious that readings below 0.9 V correspond to negative flows.
Questions
Is it possible that air can flow the ...
3
votes
1answer
2k views
How can one calculate volumetric efficiency without a MAF sensor?
I am completely new in the field of OBD2 sensor;
I am looking for a method (or a formula) to calculate Volumetric Efficiency of:
Diesel Car
Petrol Car
which do not have a MAF sensor. Can anyone help ...
