Hello people, I’m going to need your help again, or a good advice, and a few answers to my questions. I’ve got the tuner on my cabrio, 2,3E engine identification NG, cooling water or all the liquid. A friend of the motor mechanic has done the repair. Unfortunately, the cooling circuit was not properly ventilated, the ventilation screw on the second circuit was not opened. (Plastic screw on the hose) At 95 ridges, what has never been achieved before, many the complete board electronics, board computer, combi instrument as well as the additional instruments are off. (Safety is gone) We were then stopped briefly and then still about 2km driven. After that, in the empty run the gas went up and down, the speed changed from idle turnaround approx. 750 to about 1400 rpm. At the gas, the engine did not stop from the KW-stopping afterwards, the open cooling water tank bubbling like crazy and I’m the opinion it all came out of coolant and destyled water, what was filled.