Cold weather is back, as is the rattle. No better than it ever was.
I've now tried the following all to no avail:
> removed the top plastic vent cover in the centre of the dash
> lubricated door seals and flock material
> refitted door runner plastic covers
> re-fitting engine cover
> felted demister vent on drivers side
> removing the rear view mirror trim
> ensuring all of the drivers footwell trim is fitted properly
> removed instrument cluster and felted (was alreday some felt on this)
> removed silver trim from dash and felted the clip receptors
Really at a loss now as to what on earth it could be.
If anyone has any further suggestions please let me know.