Hello, wanted to ask you something about cavity conservation – but first of all to me – I have a 2 year old Volvo S60 2,4D with now 75,000km on it – was already active in this forum earlier – but unfortunately I have obviously changed the password – and the email is no longer correct (old name was joeJAI). I am very satisfied with the car – and had no major problems up to now (your accident – Delle in the door/coating wing). However, I am extremely careful with the car. Now my question: Have you already had a cavity conservation done? Does one of you know if they can seal the doors inside (because of the glass pane/mechanics etc.)? Will the disc be expanded – or do they only flood the lower area of the door? My car has no rust problems and it also comes out with the doors good fat – but as I said extremely loud driving with the car and it can only help – I have already informed myself about the various possibilities – but only with regard to the materials used. Many thanks for your help – beautiful greetings to Hancho – I can not really fix the car – I can not drive a little bit