If your car’s heater is blowing cold air there are a few things you can do to try to fix the problem. First check the thermostat to make sure it is set to the correct temperature. If it is then check the cooling system to make sure there is enough coolant. If there is then check the heater core to see if it is clogged. If it is then you will need to have it flushed. If none of these things fix the problem then you may need to take your car to a mechanic to have it looked at.
Why is my car heater blowing cold air?
There are a few reasons why your car heater might be blowing cold air.
It could be because your coolant level is low there is a problem with your water pump or there could be a leak in your heater core.
How can I tell if my car heater is blowing cold air because my coolant level is low?
One way to tell if your coolant level is low is to check the overflow tank.
If the coolant level is below the full line then your coolant level is low and you will need to add more.
How can I tell if my car heater is blowing cold air because there is a problem with my water pump?
There are a few ways to tell if your water pump is not working properly.
One way is to check the drive belt.
If the belt is loose frayed or missing then the water pump is not working properly.
Another way to tell is if the water pump pulley is not turning.
How can I tell if my car heater is blowing cold air because there is a leak in my heater core?
A good way to tell if your heater core is leaking is to check the floorboards.
If they are wet or have a sweet smelling liquid on them then it is most likely antifreeze from a heater core leak.
How do I fix a car heater that is blowing cold air because my coolant level is low?
The best way to fix a car heater that is blowing cold air because of a low coolant level is to add more coolant.
You can do this by opening the hood and adding coolant to the overflow tank.
How do I fix a car heater that is blowing cold air because there is a problem with my water pump?
If your car heater is blowing cold air because of a problem with the water pump you will need to replace the water pump.
How do I fix a car heater that is blowing cold air because there is a leak in my heater core?
The best way to fix a car heater that is blowing cold air because of a leak in the heater core is to replace the heater core.
Will adding more coolant to my car heater fix the problem if my car heater is blowing cold air because of a low coolant level?
Yes adding more coolant to your car heater will fix the problem if your car heater is blowing cold air because of a low coolant level.
Will replacing the water pump fix the problem if my car heater is blowing cold air because there is a problem with the water pump?
Yes replacing the water pump will fix the problem if your car heater is blowing cold air because there is a problem with the water pump.
Will replacing the heater core fix the problem if my car heater is blowing cold air because there is a leak in the heater core?
Yes replacing the heater core will fix the problem if your car heater is blowing cold air because there is a leak in the heater core.
Can I fix a car heater that is blowing cold air myself?
Yes you can fix a car heater that is blowing cold air yourself.
How long will it take me to fix a car heater that is blowing cold air?
It will take you about an hour to fix a car heater that is blowing cold air.
What do I need to fix a car heater that is blowing cold air?
To fix a car heater that is blowing cold air you will need a coolant water pump and heater core.
What are the steps to fix a car heater that is blowing cold air?
The steps to fix a car heater that is blowing cold air are to check the coolant level water pump and heater core.
If the coolant level is low add more coolant.
If the water pump is not working properly replace the water pump.
If the heater core is leaking replace the heater core.
Is it expensive to fix a car heater that is blowing cold air?
No it is not expensive to fix a car heater that is blowing cold air.
