Reading the service manual about changing coolant and it says something about taking off the sensor from the radiator. I have never seen this sensor before, is it actually on the radiator or in one of the fill up tanks ?

 

If you are refering to the coolant level sensor that creates the buzzing warning I believe its on the filler neck.

 

I see
so I am supposed to remove this when i add coolant?
How can i check if this is working corectly?

 

Do not remove that sensor when adding coolant. Normally a faulty sensor results in needless buzzing.

-Scott

 

how do u remove it? twist it out?