View Full Version : Fuel consumption readings off after ATW to AWM swap.

03-03-2013, 09:30 AM
I just swapped over to a 01 AWM engine and now the MPG reading in the cluster says 5MPG all of the time. The swap was pretty uneventful with zero surprises other than trimming down the A/C bracket to use the original 2000 compressor, but this is the one problem that has cropped up. Anyone have any ideas?

03-03-2013, 10:50 AM
what ecu did you use?

03-03-2013, 11:09 AM
AWM ecu, sensors, and wire harness. It's not a big deal since the DIC is only partially legible, but I am just curious.

BTW, are you still flashing ecus? I am in need of some work done on a 99 A8 ecu, to code it for a 5spd with rear egr delete.

03-03-2013, 11:14 AM
i was wondering what exact ecu # you used.

03-03-2013, 11:16 AM
I don't know, the car is gone now. All I know is it's from a 01 donor car. Any chance that it will "reprogram" itself after driving?