2017 Ford Expedition Heat Not Working: Here’s the Fix!

Do you own a 2017 Ford Expedition and your heat isn’t working You’re not alone. This is a common problem with this model year, and it can be a real pain. But don’t worry, there’s a good chance you can fix it yourself.

In this guide, I’ll walk you through the steps to troubleshoot the problem and get your heat back up and running. I’ll also provide some tips on how to prevent this issue from happening again.

So if you’re ready to get your Expedition back in tip-top shape, let’s get started!

Reasons Why 2017 Ford Expedition Heat Not Working

Here are the reasons:

Bad Thermostat

The thermostat controls the flow of coolant through the engine. If the thermostat is stuck open, coolant will flow through the radiator all the time, even when the engine is cold. This will prevent the engine from reaching operating temperature and the heater will not work.

Faulty Heater Core

The heater core is a small radiator located inside the passenger compartment. It heats the air that flows through the vents. If the heater core is clogged or damaged, it will not be able to heat the air properly.

Low Coolant Level

If the coolant level is low, the engine will not be able to reach operating temperature. This will prevent the heater from working.

Air in the Cooling System

If there is air in the cooling system, it will prevent the coolant from flowing properly. This can cause the engine to overheat and the heater to not work.

Faulty Blend Door Actuator

The blend door actuator controls the position of the blend door, which directs air from the heater core or the air conditioning evaporator to the vents. If the blend door actuator is faulty, it will not be able to direct the air to the vents properly. This will prevent the heater from working.

Faulty Control Panel

The control panel receives input from the temperature sensor and sends a signal to the blend door actuator to control the position of the blend door. If the control panel is faulty, it will not be able to send the correct signal to the blend door actuator. This will prevent the heater from working.

How to Troubleshoot: 2017 Ford Expedition Heat Not Working

The 2017 Ford Expedition is a popular SUV that offers a comfortable ride, plenty of cargo space, and impressive towing capacity. However, one common problem that owners of this model have reported is that the heat doesn’t work properly. There are a few different things that could cause this issue, and it’s important to troubleshoot the problem in order to find the root cause.

Possible Causes

There are a number of different things that could cause the heat in your 2017 Ford Expedition to not work properly. Some of the most common causes include:

A faulty thermostat:

The thermostat is responsible for regulating the temperature of the coolant in your engine. If the thermostat is stuck open, the coolant will not circulate properly and the engine will not heat up.

A faulty water pump:

The water pump circulates the coolant through the engine. If the water pump is not working properly, the coolant will not circulate and the engine will not heat up.

A clogged radiator:

The radiator is responsible for cooling the coolant. If the radiator is clogged, the coolant will not be able to cool down and the engine will not heat up.

A faulty heater core:

The heater core is responsible for heating the air that flows through the vents. If the heater core is not working properly, the air will not be heated and the cabin will not warm up.

Troubleshooting

To troubleshoot the problem with your 2017 Ford Expedition’s heat, you will need to first identify the cause of the issue. Here are a few steps that you can follow:

1. Check the coolant level:

The first thing you should do is check the coolant level in your engine. If the coolant level is low, you will need to add more coolant to the reservoir.

2. Check the thermostat:

The next thing you should do is check the thermostat to make sure that it is working properly. You can do this by removing the thermostat from the engine and placing it in a pot of boiling water. If the thermostat opens, it is working properly. If the thermostat does not open, it will need to be replaced.3. Check the water pump:

The next thing you should do is check the water pump to make sure that it is working properly. You can do this by listening for the water pump to run when the engine is running. If you do not hear the water pump running, it will need to be replaced.

4. Check the radiator:

The next thing you should do is check the radiator to make sure that it is not clogged. You can do this by removing the radiator cap and looking inside the radiator. If the radiator is clogged, you will need to clean it out.

5. Check the heater core:

The final thing you should do is check the heater core to make sure that it is not clogged. You can do this by removing the heater core from the vehicle and flushing it out with water. If the heater core is clogged, you will need to replace it.

Resolving the Issue

Once you have identified the cause of the problem with your 2017 Ford Expedition’s heat, you can then resolve the issue by following the steps below:

If the coolant level is low, add more coolant to the reservoir:

If the thermostat is faulty, replace the thermostat:

If the water pump is faulty, replace the water pump:

If the radiator is clogged, clean out the radiator:

If the heater core is clogged, replace the heater core:

By following these steps, you can resolve the problem with your 2017 Ford Expedition’s heat and enjoy warm air again.

Also Read: 2017 Ford Expedition Heated Seats Not Working

FAQs: 2017 Ford Expedition Heat Not Working

Why is my 2017 Ford Expedition heat not working?

There are a few possible reasons why your 2017 Ford Expedition heat may not be working. Here are some of the most common causes:

A faulty thermostat: The thermostat is responsible for regulating the temperature of the engine coolant. If the thermostat is stuck open or closed, it can prevent the engine from reaching the proper temperature, which can lead to the heater not working.

A faulty water pump: The water pump circulates coolant through the engine and heater core. If the water pump is not working properly, it can cause the engine to overheat and the heater to not work.

A clogged heater core: The heater core is a radiator that transfers heat from the engine coolant to the cabin air. If the heater core is clogged, it can prevent the cabin air from getting warm.

A faulty blend door actuator: The blend door actuator controls the position of the blend door, which directs air from the heater core to the cabin. If the blend door actuator is not working properly, it can prevent the cabin air from getting warm.

A faulty cabin air filter: The cabin air filter traps dust, pollen, and other contaminants from the air before it enters the cabin. If the cabin air filter is clogged, it can restrict airflow to the heater core, which can prevent the cabin air from getting warm.

What can I do if my 2017 Ford Expedition heat is not working?

If your 2017 Ford Expedition heat is not working, there are a few things you can do to troubleshoot the problem. Here are some steps to follow:

1. Check the engine coolant level. The engine coolant level should be between the full and add marks on the coolant reservoir. If the coolant level is low, add coolant to the reservoir until it reaches the full mark.
2. Check the thermostat. The thermostat is located on the engine block. To check the thermostat, you will need to remove the thermostat housing and inspect the thermostat. If the thermostat is stuck open or closed, it will need to be replaced.
3. Check the water pump. The water pump is located at the front of the engine. To check the water pump, you will need to remove the serpentine belt and inspect the water pump. If the water pump is not working properly, it will need to be replaced.
4. Check the heater core. The heater core is located under the dashboard. To check the heater core, you will need to remove the heater core cover and inspect the heater core. If the heater core is clogged, it will need to be cleaned or replaced.
5. Check the blend door actuator. The blend door actuator is located on the firewall. To check the blend door actuator, you will need to remove the glove box and inspect the blend door actuator. If the blend door actuator is not working properly, it will need to be replaced.
6. Check the cabin air filter. The cabin air filter is located in the passenger footwell. To check the cabin air filter, you will need to remove the cabin air filter housing and inspect the cabin air filter. If the cabin air filter is clogged, it will need to be replaced.

How much does it cost to fix a 2017 Ford Expedition heat not working?

The cost of fixing a 2017 Ford Expedition heat not working can vary depending on the cause of the problem. Here is a general estimate of the cost to fix each of the possible causes:

Faulty thermostat: $100-$200

Faulty water pump: $200-$400

Clogged heater core: $200-$400

Faulty blend door actuator: $100-$200

Faulty cabin air filter: $20-$50

Is it safe to drive a 2017 Ford Expedition with a heat not working?

It is not safe to drive a 2017 Ford Expedition with a heat not working. The heat is important for keeping the driver and passengers warm in cold weather. If the heat is not working, it can be dangerous to drive in cold weather.

How can I prevent my 2017 Ford Expedition heat from not working?

There are a few things you can do to prevent your 2017 Ford Expedition heat from not working:

Keep the engine coolant level full: The engine coolant level should be between the full and