If anyone is interested I've cured all of the pops, cracks and squeakes comming from the dashboard.

Dead easy

Get some Autoglym vinyl and rubber cleaner, cover the inside of the windscreen with paper to avoid spraying the glass.

Then spray the whole dash, every seam, nook and cranny with a good heavy coat of Autoglym, let it soak into all the joints for about 15 mins then polish off.

Now you will have a creak free (and very clean dash)

Nice tip!

But doesn't it turn your nice matt surfaces shiny when you polish it off. I've experienced that with similar products.

I don't think the autoglym one does, but a confirmation would be good!!!!