Hello together! The following problem has just come to me: My coolant and oil temperature is rising!!! On the way to work with approx. 210 km/h on 35 km BAB everything was OK (90 °C water, approx.80 °C oil) On the way home I was surprised that my baby had after approx. 3 km operating temperature. Up on the highway, approx.5 km, cooling water showed almost 100 °C, oil almost 100 °C. So I first heating full tube and next descent down to the next parking lot. On the way therehi n under partial load water levels again to 90 °C, oil as well. In the parking lot sometimes looked under the hood, compensation tank full, on the oil measuring rod no water traces, cooler was ass cold and the fan turned! Again up to the BAB, no more than 100 km/h and the eyes more on the temp. display than on the track. On slight incline water and oil went immediately again to 100 °C – so if engine is required. In the closing stop and go the same – water again to 90 °C, Ö l to about 105 °C – and that until home. Tomorrow I will put my baby to the workshop of trust on the yard – what can I call there ? I tap on ́s thermostat, would you agree with me? Thanks in advance – many greetings