There is not enough air flowing through the radiator If there is an emergency you can use a coolant with glycol no matter their color they may be either green or pink price even with labor is ridiculous There are a lot of different types and brands of coolants and each one has its particular characteristics The coolant does not flow through the system like как получить займ вебмани should The temperature sensor monitors the whole system that is usually controlled by the central computer or by a separate electronic module depending on the car manufacturer Like this your X8 s engine will be thoroughly protected The hot liquid enters through the upper part of the radiator and it comes out being cool from the bottom part BimmerBoom com is an independent informational website and is not affiliated with or endorsed by BMW AG or any of its subsidiaries You can see how this system works in the following image the liquid takes the heat generated by the engine and takes it to the radiator