this was not a problem for me before... i dont know what happened, havent changed anything...
the temp suddenly climbed to 3/4... turned off the car and let it cool down, when i turned it on after arnd 15 mins. its still at 3/4. moved a few meters and i noticed that it was going down... moved faster and further, it went back to normal temp... whats wrong? btw it hasnt happened again... dont plan to stop for a long time again.