1998 2.5t MAF correct flow

radek93 · Post by **radek93** » 12 Apr 2022, 02:14

What is the correct air flow values g/s in B5254t?

radek93 · Post by **radek93** » 17 Apr 2022, 00:30

Or similar engines.

Post by **abscate** » 17 Apr 2022, 04:01

At idle I want to say something like 2-3 g/second

I think I wrote this up somewhere , too

….found it

radek93 · Post by **radek93** » 17 Apr 2022, 05:38

The lowest value in the photo is 17.9 kg / h, which is almost 5 g / s. I have checked out of 5 used flow meters and none showed more than 3.6 g / s. The inlet is tight, I checked it under pressure. It only hisses in the hole on the underside of an intelcooler that appears to be factory.

Post by **misha** » 17 Apr 2022, 15:44

Me7 & M4.3 or M4.4 doesn't have the same values.
Maf sensors are also different and NOT interchangeable!

You will need values for m4.3 or m4.4.
Me7 is from '99 and later.