Halllo people, because my audio didn’t heat the engine at high speed I changed the thermostat and also the themperature sensor in the cooler. unfortunately, all this has brought nothing. standing he comes to his themperature so about 95 degrees opens thermostat. fans jump on. so I visited a workshop and the master says there was already changed the cylinder head seal, because above where the thick hose goes in on the engine goes such a real rust water drain n so where the black part sits and is fixed with 2 screws, the master meant the seal would certainly be such a cheap part from the ebay that he would see. there also a corner looks a little too much out of the seal. another meant it could also be the seal …My question: can this be if the seal is wrong to make any cleaners and the water does not circulate properly ? does that? normal is not. I really have the nose full. If someone had a guess I would be really happy.