Shake, Rattle and Roll

My litte 206 is now 6 years old and has covered about 265,000 km. Been noticing the car seems to be rattling a lot when driving over uneven road surface. So decided to spend last Saturday solving this.

Found that the rattle comes rear left door. Knocking on the door, I could hear something was loose inside the door. So I proceeded to remove the door panel and check

Removed the foam insulation carefully

 The culprit was that top metal piece which has become loose

 Used some silicone to hold it in place. I applied silicone along the whole length of this metal piece.

Since everything was opened. Cleaned and re-greased the hinges. Also cleaned up and re-greased all necessary moving parts inside the door

Door Hinge looking much better after being cleaned

After cleaning everything, refitted the door panel and the rattle is gone. The door closes with a solid thud once again.