Car Heater Not Working

There can be a plethora of reasons as to why your car’s heater is not working. At times, especially in the middle of winter’s your car’s heater might stop functioning thereby making your commute miserable and cold. Also, adding to the problem is that there is no heat in the vehicle to defrost the windows and mirrors and eliminate the condensation and ice. Having an absolutely non-functional heater can be a potential safety hazard So, below you can have a glimpse at some of the top reasons why your car heater not working and what can be done to fix it.

Why isn’t your car’s heater working?

  • Problem with Cooling System
    There can be problems in your vehicle’s cooling system. Ensure that your heater’s coolant level is up to the required level and where it’s supposed to be and also check for the contamination of the coolant. In case, the coolant levels, make sure you are not having any leaks in the system. Coolants don’t evaporate on their own.
  • Fan not working
    If the coolant levels are okay, make sure you check for the fan, and for that firstly you need to be sure to check on the fuse and make sure that it isn’t blown. If you do not find any issue with the fuse then you may need to replace the fan that can be found inside your vehicle’s dashboard.
  • Dysfunctional Thermostat
    Well, now if the above two are not your reasons, a dysfunctional thermostat can be behind your car’s heater not working. At times thermostats can also get stuck open causing the engine’s temperature to stay low. If it is the thermostat that is the problem, then you may have bigger problems as the vehicle will start to overheat. Well, that’s a more serious problem than a non-operational heater.
  • Water Leaks
    Next, you can check for water leaks as this is one of the most common reasons for heaters not working.
  • Clogged Heating Controls
    Lastly, clogged heating controls is one of the major and most common causes of car heaters not working. Ensure to get them fixed for the normal functioning of your heater.