What causes a heater core to stop working?
If your vehicle’s heater isn’t working as well as it used to, or has stopped working entirely, it may be the result of a clog in your heater core. The heater core is similar to a radiator and is a part of the vehicle’s coolant system. Hot coolant that has passed through other parts of the engine is run through…
How does the heater core work in a car?
The heater core is similar to a radiator and is a part of the vehicle’s coolant system. Hot coolant that has passed through other parts of the engine is run through the heater core as air is forced past it and into the cabin of the vehicle to heat it.
What should I do when my car heater core is removed?
Turn the heat onto full blast so that coolant starts flowing into the heater core. After the engine has been run for a little bit and there is warm air coming out of the vents, check the hoses for any leaks since we just removed and replaced them. With the heater core cleaned out, the car should warm up nice and quickly now.
Where does the coolant go after flushing out the heater core?
The inlet hose may have a heater control valve which regulates the amount of coolant flowing into the heater core. The outlet hose will typically run straight to the radiator or cooling system reservoir to return the coolant after flowing through the heater core.
If your vehicle’s heater isn’t working as well as it used to, or has stopped working entirely, it may be the result of a clog in your heater core. The heater core is similar to a radiator and is a part of the vehicle’s coolant system. Hot coolant that has passed through other parts of the engine is run through…
The heater core is similar to a radiator and is a part of the vehicle’s coolant system. Hot coolant that has passed through other parts of the engine is run through the heater core as air is forced past it and into the cabin of the vehicle to heat it.
What happens if you back flush your heater core?
If the heat in your vehicle doesn’t blow as hot as it used to, but your coolant is full, and leak free, then your heater core might be clogged. This video will show you how to back flush the heater core to clear it out and get it working again.
The inlet hose may have a heater control valve which regulates the amount of coolant flowing into the heater core. The outlet hose will typically run straight to the radiator or cooling system reservoir to return the coolant after flowing through the heater core.