Isn't Volkswagen LaVida heater hot? Is the throttle broken?

The Volkswagen LaVida heater is not hot, not the accelerator is broken. There is something wrong with the cooling system of the engine or the control mechanism of the warm air, which is not caused by normal operation. You can check the temperature of the two inlet pipes of the small warm air tank. If it is hot enough, there is nothing wrong with the heating control mechanism. If they are all cold or hot and cold, there is something wrong with the refrigeration system.

Hot air without heat treatment method

Check the hot and cold windshield, check whether the air conditioner is set to the hot windshield, check the electronic fan temperature control switch, and check the water temperature thermostat. Generally speaking, the vehicle heating system is not hot, which can be divided into two reasons: one is caused by the engine cooling system, and the other is caused by poor operation of the heating control mechanism. These problems are more difficult than ordinary car owners, and some of them are more complicated to maintain, so please ask professionals.

When the engine coolant temperature is high, the coolant flows through the heat exchanger in the heating system (generally referred to as the small heater tank), and the air sent by the blower exchanges heat with the engine coolant. After being heated, the air is sent into the car by the blower through various air outlets. The heating system is simple and reliable, and no additional fuel is needed. As long as the engine works, it can produce hot water.