I really need some help finding the PCV valve on a 1998 2.0 DOHC. A picture pointing out where it is would be great. I would also appreciate any tips on how to replace it. I have tried to pull on some hoses in the front of the engine, but nothing is coming loose. There are a few hoses up there at different levels and I am really not sure which is the correct hose. The car sounds like it's screaming and really needs the new filter soon.