PCV problem?

[Jsun3701]

The passenegr side PCV hose near the valve cover is crushed under a vaccum. How do I replace the PCV. I cant seem to get it off?

 

[RandyStinchcomb]

1/4 turn and twist off

 

[02nightmaregt]

yea man i had the same problem with mine when i replaced it. I just had to turn really hard but it came off fine