…you also have to ask me a stupid question: Yesterday evening/night I was once again on the ‘flooded’ highway with heavy (snow) rain; my car was heavily showered with plenty of rainwater and spray of trucks. And not for the first time did I ask myself why the engine was not actually drained? Especially because with our cars the fresh air is sucked directly at the front of the grille. How/Where does the separation take place?