Inspection: attempted intentional damage to property???

Inspection at a Toyota workshop: tried intentional damage to property??? I delivered my Corolla for an inspection at a Toyota workshop and delivered at the same time 6 liters of oil for the oil change. The first time after the inspection an oil level of 1/2 liters was filled over maximum and I had to drive again to the specialist workshop to correct the oil level. In the second inspection was equal to 1 liters of oil too much in the engine. My wife was in the decrease of the In front of my wife’s eyes the oil level was checked again and she was told that “everything is fine”! On Sunday noon I had to go with the car on a ride and drive 500 km on the highway. Before that I checked the oil level and found that the track rod shows 2 cm over Max oil level. I had to then on Sunday afternoon with a hose the too much After a few days I came back. My complaint to the dealer with a detailed description of the situation was decided that the oil spill bar cannot be read out exactly. Therefore, I would like to contact Toyota Germany with the problem. ….I should come to the Toyota dealer again to check the oil level again. That was unnecessary, because the oil level was put right by me. Then I turned to the Toyota dealer, so that I could check the oil level again. I was told by Toyota Germany that I would have been contacted by the dealer. I would have refused to check the oil level at the specialist company. Therefore, my complaint could now be “not exactly understood”. Could one call the action of the “Toyota workshop” attempted intentional damage to property??? If I had moved the car with one litre of oil in the engine 500 km on the highway, in trust of a correct work of the Toyota factory tt, the engine would probably be an oil sardine now. What particularly annoys me is the arrogant way I’m sold at Toyota as a customer for stupid. Anyway, my trust in Toyota has dropped significantly.