
How a heater works on a Nissan Laurel
In the middle of winter, heating is essential on the road to go to work. And when the latter is no longer activated we easily regret it. In this case in order to know where the problem comes from, you will need to know how it works on the famous Nissan Laurel, at least its principle. The heating uses the heat from the engine block to warm the personalised tour, then very often the cooling mechanism. In this way it duplicates. Also, the emission mechanism, so that the heat arrives in the cabin has a double system. There is a ventilateur which sends the heat as soon as the car is running at low speed or not at all, then it is the speed of the car which will send the heat when you are driving faster. Pretty well thought out right?
Recurring heating problems on a Nissan Laurel
Broken thermostat
The concept is simple, in the case where the thermostat which regulates the heat does not capture well the degree of heat of the water circuit, the whole of the latter is impacted. Even if the thermostat of the famous Nissan Laurel no longer works properly, the heating will work normally. Because the heat produced by the engine block will increase gradually, then the water circuit at the same time, even without a thermostat. Our only hassle is that you can't really adjust the temperature.
Air shutters blocked on the Nissan Laurel
This is a problem that happens quite often. 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.
Faulty fan on the Nissan Laurel
As you can imagine, the fan is effective only at reduced speed and in neutral. If your heating system does not send air at low speed and you still hear its noise, it is good that this fan is probably screwed up. A priori, with a higher speed the heating of the famous Nissan Laurel should work. If the fan does not work at all it will have to be replaced.
Blocked hoses
His clues are quite simple. As soon as your heating works but does not heat or very slightly, the problem probably comes from the hoses. They clog over time and no longer allow hot water to reach your heating of the famous Nissan Laurel. In this situation, clean the hoses or replace them with new ones.
Air pocket in the circuit of the Nissan Laurel
The syndrome happens to be the same as those of the hoses. If air pockets are introduced into the circuit, hot water also has trouble reaching the radiator in the heating of your Nissan Laurel. In this situation, simply purge the water circuit.
Conclusion
You now understand where the problem may have come from. That said, it may be that the reason comes from somewhere else, like the air duct of the famous cluttered Nissan Laurel, or a broken valve, but it is still rarer. Leave us a comment if you have ever used this tutorial. Good road !