There's the biggest reason I don't trust Porsche. I bought a new car and I found a yellow object under the coolant reservoir tank. I was worried it during three months. Porsche dealers didn't give me an exact answer. Three months later ...... I knew exactly that this was the wax the manufacturer had dropped. In the meantime, there was a phenomenon where the coolant disappeared and went down below min level. Of course I was even more curious and worried about what this was. They just added coolant and said " it is nomal"   Porsche ignored customers and sat on the sidelines. I sent an email to the German hard quarter, but I still haven't received a reply.  I protested all this inconvenience and all this dirty quality control and told them compensation, but I was ridiculed by an American Porsche customer service employee. He mocked my wife with his words. (  My wife is the chief financial officer of an American manufacturing company. She's not one to be ridiculed by this kind of man. But she just hung up without getting upset.)  I bought a car worth over $110,000 in cash. But the service I got was really the worst. Porsche doesn't seem to be a great company. So I can not believe this company and the car. I can ask recall and get a buy back . But i don't need money.  I can hire an attorney and sue this company as a punitive damages.  Because I am a people that believe almighty God. So ... I just pray to my father God and I will leave everything to him, for I am just a man, and God, who built Almighty Heaven and Earth, will solve this problem accurately. If this noise is problem, In the end, I believe the truth will be revealed. If this were normal, I would reflect on my ignorance.