The heater is an important part of your vehicle. The winter brings a drop in temperature and snowy blizzards blocking the roads. Getting your car to perform optimally in these conditions is necessary if you want to stay safe on the roads. Therefore, you must prepare for all types of scenarios that present themselves in the midst of the winter.
The depth of winter presents many challenges for your car. The car’s engine workers harder as it takes time to charge in the cold. This leads to issues with overheating. These issues can ultimately result in the car’s heater not blowing enough hot air.
As you know, you want your car’s heater to be working with efficiency so that you can survive the excruciatingly cold temperatures while seated safely inside the cabin. There are many reasons why your car’s HVAC system may not be blowing out hot air like it should.
What could be Causing Problems?
If your coolant is warm enough and your heater does not blow as hot heat as it should, then there are a few diagnoses that you should resort to. If you do not have a gauge, then you can use a code reader. A code reader will tell you the engine coolant temperature and so with that information. You can inspect whether the car is blowing out appropriate heat.
Clogged Up Core
The first and most common reasons why your car may not be producing the amount of heat as it should is because of a clogged up heater core. A heater core is just a miniature version of the radiator, and it is one of the main components of the HVAC system. The coolant enters into the heater core with warm coolant and from there the heater core receives fanning. This is how hot air enters into the vents, and inside the passenger compartment.
If the heater core is jammed up with dirt debris and rust, then the coolant is unable to circulate around the car. You have two pipes that are making this happen, one of them goes into the heater core, and the other exits out. The hot coolant goes through the heater core, and the fan blows out hot air through the vents.
If the heater core is clogged up, then you will end up at the receiving end of cold air even if you have cracked up the heater to full.
Other Issues
There are also other issues that may be causing your car to blow cold or less warm air. Much of the problems have to do with the overtime accumulation of rust. Your HVAC system involves metal vents and pipes that are all vulnerable to rust. Therefore, before you take your car to the technician, make sure to run a cleanup and replacement or old components. Make sure that you do not skip out on your car’s HVAC maintenance, as this will only be to your detriment. Timely replacements and checkups are key to a well functioning heater.