85k miles 2009 2.0L. Took it in to the dealer and they replaced the pressure control valve (PCV) part no. 06H-103-495-AE. They also noted a few other things which seemed odd. "Replaced the crankcase breather. Had to rethread all the holes for the breather due to them being stripped and cross threaded."

Any reason to think of why these would be stripped and cross threaded? I had my pistons/gaskets replaced last year by the same dealer, no other major work done on the car. Was this a mistake from that repair? Any future issues that could arise by them having to rethread?