There are two months left of the year so naturally the weather is turning colder in North Carolina. In turn, that means it’s time to start cranking up the heater in your car to stay warm. Sometimes, after the summer season our vehicle’s heaters don’t seem to work as well anymore. Consequently, are you searching on Google, why is my heater blowing cold air in my car? Well, Kernersville Auto Center takes the guessing away. We have all the answers for your question in our latest blog.
Read our blog below for some common vehicle heater problems that cause it to blow cold air. Or, ready for help now? Call us today at 336-993-7697 or complete this form to book an appointment. We will get your vehicle ready for the winter season ahead.
Top Four Reasons for Heater Issues
Vehicles are complex machines made up of many components. One such part that often needs ongoing maintenance is the vehicle’s heater. First, as the car and heater are complex it is important to ask an experienced technician to look at it. You do not want to try and fix it yourself as you might end up making the problem worse or hurting yourself. Our team at Kernersville Auto Center will take good care of your vehicle and has plenty of experience to deal with any assortment of automotive issues.
Next, if you are wondering, why is my heater blowing cold air in my car, then it might be one of the common four reasons we’ve listed below.
- Coolant level is low.
- Thermostat isn’t working properly.
- Heater core has issues.
- Blend door is jammed.
Coolant Levels
Did you know coolant not only keeps your engine from overheating, but also is a source of heat support for your heater? When the coolant levels are low, then often the heater will blow cold air. This is the easiest reason to fix for a heater issue! It often can be resolved quickly and at a relatively low cost.
Thermostat
Like your house’s HVAC system, the thermostat plays a crucial role in the system. It signals what the temperature should be and what it is currently. In your vehicle, when working properly the thermostat signals to the engine to send coolant to provide heat to the heater core. Therefore, when broken, the thermostat is unresponsive causing the heater to blow cold air.
Heater Core
Your vehicle’s heater core has metal tubes that transport coolant in and out of the heating system. It also has fans to disperse the heat. It can have a few issues, such as:
- It’s clogged.
- Core components need cleaning.
- It’s completely broken.
In the first two issues listed above, flushing or cleaning out the heater core typically fixes the problem. However, in the last issue listed above the only fix is usually replacing the heater core.
Blend Door
A final culprit for a care heater that only blows cold air is a jammed blend door. The blend door is responsible for moving air from the heating system to the vehicle interior. However, when jammed the air no longer moves properly as it bypasses the heater core where it would capture the warm air.
Frequently Asked Questions About Car Heater Issues
Do you still have some car heater issue questions? Not sure if the above answers your question – why is my heater blowing cold air in my car? Don’t worry, we have some frequently asked questions on the topic listed below to help you.
If you still have questions or would like to schedule your service appointment, then call us at 336-993-7697. We are happy to help with all of your automotive repair needs.
How much does it cost to fix my vehicle’s heater?
As with most vehicle repairs, it will depend on the type of repair needed. Something simple like replacing coolant is an easy and cheaper fix than say replacing a heating core.
Once we evaluate your vehicle, we can determine the issue and let you know a detailed estimate of the final repair cost.
What does a heater repair entail?
Every heater repair issue is unique. It will possibly require fixing or dealing with the following components:
Once we identify the issue, we can let you know in detail exactly what your heater repair will entail. We can also let you know then if we need to order any replacement parts.
How long will a heater repair take?
The answer to this depends on the type of repair required. Some factors that impact the length of a repair include:
- If any parts need replacing
- Type of car – some parts might require longer shipping for exotic or unusual vehicles
- Other maintenance issues present themselves
If it’s a simple fix, it should not take long; however, for more complicated issues its possible you might have to leave your car or wait for a while. Once we evaluate the issue, we can confirm how long the repair will take. No matter how long your wait, we proudly offer a clean waiting room with TVs and fresh coffee.
Stop Searching Why is My Heater Blowing Cold Air in My Car & Visit Kernersville Auto Center!
While autumn temperatures might still be mild, cold weather is just around the corner. That means you shouldn’t put off getting your vehicle heater fixed. Don’t wait any longer, call Kernersville Auto Center at 336-993-7697 to schedule an appointment. Your vehicle is in good hands with our experienced mechanics.
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