Hello, again I, maybe someone has help or something. And indeed my wife’s car has the following problem according to her statement. He suddenly didn’t really take gas anymore. When she came home the car stinked also Brutal. According to cool water indicator the engine however did not get hot. It was normal. But the silver part that you see at the very bottom, under the hoses. Was so hot that I cooled it with lukewarm water very slowly and that boiled right. It steamed already firmly. agt. did it with a hot water carefully that nothing can happen. But the car doesn’t jump at now either. What could that be. And what is the lower part of the picture for a part. Because it cooks. What does it do? Would it still make sense to fix that or is it an economic one? Mfg and thank you for the help. I still forgot, it comes to me that the clutch is different or has no real resistance. Can I also fool myself because with this car almost not drive.