When you realise that your car is not functioning correctly by blowing cold air you need to attend to eat quickly so that your road trip is not ruined and one thing that you need to understand is that in the heat of your car is blowing a lot of cold air the fuel is being burnt at a much faster rate which means that it will always be costly for you since you will need to refuel your car on a regular basis. Below I will explain some of the crucial reasons as to why your car's heater has stopped working and how you will need to fix the problem.
The first reason as to why you are car heater may be blowing cold air is a broken thermostat and it is always required that once you have started your car and it has warm up the needle of the thermostat should be moving at all time and if this is not the case you need to ensure that you are replacing it and you can read more on this website about replacing the thermostat.
In order for your car to be warm and toasty you need to ensure that the heating unit in your vehicle is getting sufficient coolant for it to keep the engine fresh because coolant functions in a way that it runs from the engine to the heater core and ours as a result of that the air in the unit is warm up and you can view here for more about heating units.
Another reason as to why you are car heater might be blowing cold air is the leakage that might be on the radiator, and you need to ensure that you are expecting your call to identify the leakage but if you do not have the professional capability to do the task you need to ensure that you are visiting professionals that can help you with the leakage problem and you can discover more about this service.
Sometimes clogs in heating control can cause also cause your heater to blow cold air And this is prevalent with old cars because pebbles, the Breeze, that and small Stones might have made their way into the heating control and when you find that this is the case you need to ensure that you replace some of the control buttons or even the heat control valve.