2000 Ford Expedition Heater Not Working [Here’S The Fix!]

Do you own a 2000 Ford Expedition and your heater isn’t working You’re not alone. This is a common problem with this model of SUV. But don’t worry, there is a fix! In this guide, I’ll walk you through the steps on how to troubleshoot and repair your 2000 Ford Expedition heater. So you can get back to enjoying warm, toasty rides in no time.

Why 2000 Ford Expedition Heater Not Working

Burnt-out blower motor

The most common cause of a non-working heater in a 2000 Ford Expedition is a burnt-out blower motor. The blower motor is responsible for circulating air through the heater core, which heats the air and blows it into the cabin. If the blower motor is not working, no air will be heated and blown into the cabin, resulting in a non-working heater.

Faulty heater control valve

Another common cause of a non-working heater in a 2000 Ford Expedition is a faulty heater control valve. The heater control valve is responsible for regulating the flow of coolant to the heater core. If the heater control valve is not working properly, it may not be able to regulate the flow of coolant to the heater core, which will result in a non-working heater.

Blocked heater core

A blocked heater core can also cause a non-working heater in a 2000 Ford Expedition. The heater core is a small radiator that is located in the passenger compartment. It is responsible for heating the air that is blown into the cabin. If the heater core is blocked, it will not be able to heat the air, resulting in a non-working heater.

Leaking heater hose

A leaking heater hose can also cause a non-working heater in a 2000 Ford Expedition. The heater hoses are responsible for carrying coolant to and from the heater core. If a heater hose leaks, it will cause coolant to leak out of the system, which will result in a non-working heater.

Faulty thermostat

A faulty thermostat can also cause a non-working heater in a 2000 Ford Expedition. The thermostat is responsible for regulating the flow of coolant through the engine. If the thermostat is not working properly, it may not be able to open and close properly, which will result in a non-working heater.

How to Troubleshoot: 2000 Ford Expedition Heater Not Working

Your 2000 Ford Expedition’s heater is not working properly. It may not be blowing hot air, or it may be blowing hot air only on one side. There are a few possible causes for this problem, and you can troubleshoot them yourself using the following steps.

Step 1: Check the coolant level

The first thing you should do is check the coolant level in your Expedition’s radiator. If the coolant level is low, it could be causing the heater to not work properly. To check the coolant level, follow these steps:

1. Park your Expedition on a level surface.
2. Turn off the engine and allow it to cool down.
3. Open the hood and locate the radiator cap.
4. Carefully remove the radiator cap and check the coolant level. The coolant level should be between the full and add marks on the radiator.
5. If the coolant level is low, add coolant to the radiator until it reaches the full mark.

Step 2: Check the heater hoses

The next thing you should do is check the heater hoses for leaks. If the heater hoses are leaking, it could be causing the heater to not work properly. To check the heater hoses, follow these steps:

1. Park your Expedition on a level surface.
2. Turn off the engine and allow it to cool down.
3. Open the hood and locate the heater hoses.
4. Inspect the heater hoses for leaks. If you see any leaks, replace the damaged hoses.

Step 3: Check the heater core

The heater core is a small radiator that is located inside the dashboard of your Expedition. The heater core transfers heat from the engine coolant to the air that flows through the heater vents. If the heater core is clogged or damaged, it could be causing the heater to not work properly. To check the heater core, follow these steps:

1. Park your Expedition on a level surface.
2. Turn off the engine and allow it to cool down.
3. Open the hood and locate the heater core.
4. Remove the heater core cover.
5. Inspect the heater core for damage. If you see any damage, replace the heater core.

Step 4: Check the blower motor

The blower motor is responsible for blowing air through the heater vents. If the blower motor is not working properly, it could be causing the heater to not work properly. To check the blower motor, follow these steps:

1. Park your Expedition on a level surface.
2. Turn off the engine and allow it to cool down.
3. Open the hood and locate the blower motor.
4. Disconnect the electrical connector from the blower motor.
5. Use a multimeter to test the blower motor for continuity. If the blower motor does not have continuity, replace the blower motor.

Step 5: Check the thermostat

The thermostat is a temperature-sensitive valve that controls the flow of coolant through the engine. If the thermostat is stuck open or closed, it could be causing the heater to not work properly. To check the thermostat, follow these steps:

1. Park your Expedition on a level surface.
2. Turn off the engine and allow it to cool down.
3. Open the hood and locate the thermostat.
4. Remove the thermostat housing.
5. Remove the thermostat from the housing.
6. Use a thermometer to test the thermostat. The thermostat should open at 195 degrees Fahrenheit. If the thermostat does not open at 195 degrees Fahrenheit, replace the thermostat.

Step 6: Check the blend door actuator

The blend door actuator is a motor that controls the position of the blend door. The blend door controls the amount of hot and cold air that flows through the heater vents. If the blend door actuator is not working properly, it could be causing the heater to not work properly. To check the blend door actuator, follow these steps:

1. Park your Expedition on a level surface.
2. Turn off the engine and allow it to cool down.
3. Open the hood and locate the blend door actuator.
4. Disconnect the electrical connector from the blend door actuator.
5. Use a multimeter to test the blend door actuator for continuity. If the blend door actuator does not have continuity, replace the blend door actuator.

ConclusionAlso Read: 2000 Ford Expedition Odometer Not Working

FAQs: 2000 Ford Expedition Heater Not Working

Why is my 2000 Ford Expedition heater not working?

There are a few possible reasons why your 2000 Ford Expedition heater might not be working. Here are some of the most common causes:

A faulty thermostat: The thermostat is responsible for regulating the temperature of the coolant in your engine. If the thermostat is stuck open or closed, it can prevent the coolant from flowing through the heater core, which will prevent the heater from blowing hot air.

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

A clogged heater core: The heater core is a radiator that transfers heat from the coolant to the air inside the cabin. If the heater core is clogged, it can prevent the air from flowing through the core, which will prevent the heater from blowing hot air.

A faulty blend door actuator: The blend door actuator controls the position of the blend door, which directs the air from the heater core to the vents in the cabin. If the blend door actuator is not working properly, it can prevent the air from being directed to the vents, which will prevent the heater from blowing hot air.

A faulty blower motor: The blower motor blows air through the heater core. If the blower motor is not working properly, it can prevent the air from being blown through the core, which will prevent the heater from blowing hot air.

How do I fix my 2000 Ford Expedition heater?

To fix your 2000 Ford Expedition heater, you will need to identify the cause of the problem. Once you have identified the cause, you can fix the problem by following the steps below:

Replace the thermostat: If the thermostat is stuck open or closed, you will need to replace it. To replace the thermostat, you will need to remove the thermostat housing and the old thermostat. Then, you will need to install the new thermostat and the thermostat housing.

Replace the water pump: If the water pump is not working properly, you will need to replace it. To replace the water pump, you will need to remove the water pump pulley, the water pump, and the timing belt. Then, you will need to install the new water pump, the timing belt, and the water pump pulley.

Clean the heater core: If the heater core is clogged, you will need to clean it. To clean the heater core, you will need to remove the heater core from the vehicle. Then, you will need to flush the heater core with a cleaning solution.

Replace the blend door actuator: If the blend door actuator is not working properly, you will need to replace it. To replace the blend door actuator, you will need to remove the blend door actuator from the vehicle. Then, you will need to install the new blend door actuator.

Replace the blower motor: If the blower motor is not working properly, you will need to replace it. To replace the blower motor, you will need to remove the blower motor from the vehicle. Then, you will need to install the new blower motor.

What are the symptoms of a bad heater core?

The symptoms of a bad heater core include:

The heater blows cold air even when the engine is warm.
The heater blows hot air only when the engine is revved up.
The heater blows hot air only when the temperature is turned all the way up.
The heater blows hot air only for a short period of time.
The heater makes a gurgling or rattling noise.
The heater smells like coolant.

How much does it cost to fix a 2000 Ford Expedition heater?

The cost of fixing a 2000 Ford Expedition heater will vary depending on the cause of the problem. The average cost to replace a thermostat is $100 to $200. The average cost to replace a water pump is $300 to $500. The average cost to clean a heater core is $100 to $200. The average cost to replace a blend door actuator is $100 to $200. The average cost to replace a blower motor is $100 to $200.

How can I prevent my 2000 Ford Expedition heater from breaking down?

There are a few things you can do to prevent your 2000 Ford Expedition heater from breaking down:

Keep