Hi there Guys,

Just recently purchased a new MAF from euro revolution and installed. Did the testing procedure here

VWvortex Forums: DIY - MAF Testing.

And getting nowhere the expected voltages for this testing (ie no .9 1.8 3v etc) also I notice

**** no difference in engine revs/running when pluggin or unplugging the new or the old MAF. ***

If I temporarily short the sensor wire (no 4) - engine splutters a little and settles - this would indicate wiring ok back to ECU

Can someone please advise where else to look, I have a feeling the MAF is being ignored???

Cheers,
Courtney.