2.5 TDI Q MAF reading in G/S

LayerzA3

Registered User
Hi all,

I do have a thread on my other A4 and bits I am working to diagnose but this is more of a specific query.

Using the Torque app I am seeing a typical figure of 130-150ish g/s for the MAF - I do see some spikes but not for long so the 130-150 is the sustained.
It might be an odd or specific request but I'm wondering what other 2.5 V6 TDI owners see (in various power outputs) as I'm loathed to replace what could be a good MAF until I know if it is in or out of spec.
 

LayerzA3

Registered User
Following this up for anyone who may search for it - I cleaned the MAF which saw things go up to 165ish peak g/s but still a bit hit and miss.

Just fitted a HAS MAF from ECP and seeing 180 g/s max now, much smoother readings but only gave it a short run through all gears - still have this niggling feeling I should be seeing 200 g/s but would need others to confirm.
 
Top