squeak in floor

[Oldman Ks]

Ok I’ll try this again. I have a 2012 Rockwood Windjammer. The problem is I have a squeak in the floor at the front door. I’am not sure how to resolve the problem. Do I work from the bottom removing the plastic cover or cut through the linoleum from the top. I am not sure how the floor is attached to the frame. Any help is appreciated.

[SeaDog]

You must have reposted this I responded to your first post. Sometimes you have to give time for folks to wake up and have some coffee