Unfortunately I have water in the elk….?? at first only in the footroom on the driver’s side….The heat exchanger was probably not, which is dry and cold water loss is not really detectable… Was then actually everything again dry, until I was in the wash road….really everything wet… Now the water is already under the driver’s seat….Footroom back left… A, B column and roof sky are also dry…. The large processes in the water box are also free…. Recently we had taken off the cover to replace the windscreen wiper engine… I felt the problem since then…. Can I do something wrong? At the cover on the driver’s side the “lip” went a bit off…the water that comes in then just had to run off… The water is by the way clear and tasteless…. Can this possibly come from below into the elk? Someone’s idea? Best regards Bird