Hello David,

That makes sense. I was trying to see if that was the reason fro erratic
idle. If I take the pentinometor cover off while the engine is iddling I see
the arm of the pentinometor in the AFM shake and to the tune of the erratic
idle. One can hear the spring under it shake to. I guess that if this is
leak then it is further down stream.

Then again it maybe that darn TB or its TPS.

Thanks,
el t.
--
82 Scirocco "Rodolfo"
85 Vanagon "El Guapo"
90 Fuji Ace