
How a heater works on a Volkswagen 1500
When it is cold it is essential on the road to go to work. And when it is no longer running, it is quickly noticed. Therefore before understanding where the problem comes from, it is necessary to understand how it works on this Volkswagen 1500, at least the basics. the heating uses engine heat to raise the temperature of the personalised tour, and in most cases the cooling system. In fact this system has several functions. In a similar way, the emission system, so that the heat reaches us also has a duplication. There is a ventilateur which emits heat when the vehicle is moving slowly or is stationary, and it is the speed of the car that will send the heat when you are traveling faster. Pretty smart isn't it?
Recurring heating problems on a Volkswagen 1500
Broken thermostat
The concept is affordable, in the event that the thermostat which regulates the heat does not really understand the degree of heat of the cooling circuit, the whole of the latter is affected. Even if the thermostat in this Volkswagen 1500 no longer turns properly, the heater will operate normally. Because the heat produced by the engine will increase over time, then the water circuit at the same time, whether it is regulated or not. Our only concern is that you will hardly be able to regulate the temperature.
Air shutters blocked on the Volkswagen 1500
This is a problem that occurs fairly regularly. These shutters, which allow you to direct the air or adjust the intensity, sometimes get blocked over time. To remedy this it is simple, remove the cover and look inside how it was done. Activate the mechanisms to see where it is blocking. Put a little WD 40 to lubricate and voila.
Defective fan on the Volkswagen 1500
As you can imagine, the fan is effective only at low speed or when stopped. If your heater is not sending too much air at low speed and you still hear a sound, it means your fan is probably going to run out. If all goes well, thanks to more speed the heater in this Volkswagen 1500 will work. If the fan does not turn, it should be changed.
Blocked hoses
The clues turn out to be pretty obvious. When your heater is running and not creating heat or very slightly, the problem is probably with the hoses. The more time passes, the latter clog up and no longer allow hot water to access the heating of this Volkswagen 1500. In this specific case, clean the hoses or install new ones.
Air pocket in the circuit of the Volkswagen 1500
The symptom is identical to those of the hoses. If ever air pockets are inserted inside the circuit, the high temperature water also has problems accessing the heater radiator of this Volkswagen 1500. In this specific case, you just have to bleed the circuit of water.
Conclusion
You now know where the problem is going to arise. However, it happens that the reason comes on the other hand, like the air duct of this Volkswagen 1500 cluttered, or even a defective valve, but it is still rather rare. Do not hesitate to leave a comment if this tutorial has helped you. Enjoy the road!