Fake temperature problem

I have a very interesting problem starting this morning. While the traffic was driving at normal speeds, the stop light started flashing. I saw that the heat went down to 90 again in a few seconds. I have experienced this every now and then, the temperature rises after 3-5 seconds. The problem sounds electrical, I am waiting for your help. Thanks

Teacher, the first thing to look at is the temperature sensor

I understand thank you I will have a look tomorrow

There are many subjects, old ones. I hope I will get information and go according to it, nothing else will come out the koray.tur 2016-01-08 19:19:58

There may be air, but there may be a problem in the system.

investigate the topics a bit. It's not a very important problem. It happened to many people before in the group. There were a few things, a relay or a few, and there were those who wrote that one of them had recovered. He had me a couple of times. I didn't do anything, he didn't do it any more.

I researched it but it did not satisfy me and I wanted to reopen the topics old thanks for your help

did the same thing in my vehicle, the temperature level is normal everything is ok stop sign started to flash with the coolant lamp ... I went to the master, changed the sensor, the sensor he removed was completely gone ...