[Smileybug]

I do not have a 2.5L Volkswagen; I did replace the PCV with a Dorman repair kit, in a Jetta, the owner complained of high idle, the car dying intermittently, check engine light on and overall, just odd drivability problems.

Looks like the new poster has a 1.4L.

I would start your own thread since its a different engine. We don't have it here in the States though.