Service engine code P0442 on Sable Wagon 2001

I found the definition of my service engine code P0442. It led to repairing the evap line, replacing o ring, and reprogramming PCM. Are these likely to be under warranty if the normal 3 year warranty is up? I know some emission problems are warranted for 5 years or 80,000 miles.

Get your VIN number and call the local dealer...they should be able to tell you (at no cost).