Hello, I have been driving the same 850 for almost 17 years now and have now arrived at a little more than 600,000km. Except for usual repairs everything is ok. However, for years now I have had water / liquid in the footroom of the driver’s side. I simply can’t find a solution where this comes from. The following has already been done. – The wider roof rail installed and extra sealed – New windshield in 2023 – The heat exchanger does not come from – water box and processes n – Two blind plugs were missing on the underfloor, which were added about 2 months ago. Someone still had a tip? It is only in the area of the driver’s side and really only on the ground. You can’t see that it is running down somewhere, because everything is dry there. What I can add. I used to install the lateral bars of the V70 on the windscreen. The rubber at the top of the windscreen is loose, Volvo Werkstatt says that is so normal.