CLK Convertible - Seals

[Grotbag]

I have spoken before about the rattles from the convertible roof. Mine is a 2005 model.
Now the weather has improved I have have been enjoying the top down experience. No noise at all from the windows.
When the roof is up I realised that the noise from the seals is not a rattle but more of a crackle. I have used Gummi Pfege Oil around the seals but it still crackles on uneven road.
Any ideas or do all convertibles do this when they reach a certain age?

 

[television]

Try PTFE on every moving metal joint, anywhere where the cables join to the frame.

 

[Grotbag]

I'm not sure that the noise is coming from the joints. It appears to be from the top of the windows!!
Is PTFE spray?

 

[Craiglxviii]

WD40 PTFE spray, pongs a bit but it's ****** superb stuff.

 

[Grotbag]

Are there any bits that you can damage if you pray them or just spray everywhere with WD40?