Well, it's back.

I guess all I did was delay the inevitable.

My Actron Scanner is telling me Bank 1 and Bank 2 "Too Lean" again.

Which I believe once again points back to the MAF when they set off together like that.

Does anyone know a way to test the MAF by using a multimeter or something. Some kind of resistance reading? I just can't believe it's still the MAF after trying two new units.

Any advice would be appreciated.

-Jim