A few days ago I noticed that my 3.6 V8 bought two weeks ago is getting very hot. Up to 120°C and then it started to beep. Shortly after, I changed the thermostat for the water circuit and the cooling water. It's already gotten better, he's always comming around 100°C now. Is this operating temperature normal? On Tuesday, I'm going to swap the visco clutch from the fan and hope that this will help. Somehow the e-fan doesn't work. Only if I turn on the air conditioning. I checked the fuse and the relay. They're both fine.
How do I find out what's going on with the e-fan?
Is the temperature of 95°C-105°C normal?
What's lazy?
(At Audi, I was told that the head seals were broken and that's why he got so warm!?! Can it be? Although there is no water in the oil and vice versa.)
Greetings

Sameh
.Allerdings las ich auch etwas von einem Entkalker oder so was.