2007 Ford Expedition Ac Not Working [Proven Fixes!]

Do you own a 2007 Ford Expedition and your air conditioner isn’t working You’re not alone. This is a common problem with this model of SUV. But don’t despair, there is a fix! In this guide, I’ll walk you through the steps to troubleshoot the issue and get your AC back up and running in no time. So whether you’re a DIYer or you’re taking your car to the shop, this guide has you covered.

Why 2007 Ford Expedition Ac Not Working

Low Refrigerant Level

The most common cause of a 2007 Ford Expedition AC not working is a low refrigerant level. The AC system uses a refrigerant, typically R-134a, to circulate through the evaporator and condenser coils, absorbing heat from the interior of the vehicle and transferring it to the outside air. If the refrigerant level is low, the AC system will not be able to cool the air effectively.

Faulty AC Compressor

The AC compressor is the heart of the AC system. It is responsible for compressing the refrigerant and circulating it through the system. If the compressor fails, the AC system will not be able to produce cool air.

Faulty AC Expansion Valve

The AC expansion valve regulates the flow of refrigerant through the evaporator. If the expansion valve is stuck open or closed, the AC system will not be able to cool the air effectively.

Faulty AC Condenser

The AC condenser removes heat from the refrigerant as it circulates through the system. If the condenser is clogged or damaged, the AC system will not be able to cool the air effectively.

Faulty AC Evaporator

The AC evaporator is responsible for cooling the air that is blown into the passenger compartment. If the evaporator is clogged or damaged, the AC system will not be able to cool the air effectively.

Electrical Problems

The AC system is controlled by a number of electrical components, such as a relay, a pressure switch, and a temperature sensor. If any of these components fail, the AC system may not work properly.

How to Troubleshoot: 2007 Ford Expedition AC Not Working

Symptoms of a 2007 Ford Expedition AC Not Working

There are a few different symptoms that you may experience if your 2007 Ford Expedition AC is not working properly. These include:

No cold air coming out of the vents:
This is the most obvious symptom, and it means that the AC system is not able to cool the air inside the vehicle.

The AC compressor is not running:
You can check this by listening for the compressor to engage when you turn on the AC. If you don’t hear anything, the compressor may be faulty.

The AC is blowing hot air:
This can happen if the refrigerant levels are low, or if there is a problem with the AC condenser or evaporator.

The AC smells bad:
This is usually caused by a build-up of mold or bacteria in the AC evaporator.

How to Troubleshoot a 2007 Ford Expedition AC Not Working

If you’re experiencing any of the symptoms listed above, you can try troubleshooting the problem yourself. Here are a few things you can check:

Check the refrigerant levels:
The first thing you should do is check the refrigerant levels in the AC system. This can be done with a refrigerant pressure gauge. If the levels are low, you will need to add more refrigerant.

Check the AC compressor:
If the AC compressor is not running, you will need to have it checked by a qualified mechanic. The compressor can be tested with a voltmeter.

Check the AC condenser and evaporator:
The AC condenser and evaporator can both become clogged with dirt or debris, which can prevent the AC from working properly. You can clean the condenser and evaporator with a garden hose.

Check the AC blower motor:
The AC blower motor is responsible for blowing air through the vents. If the blower motor is not working, you will need to have it replaced.

How to Fix a 2007 Ford Expedition AC Not Working

If you’re unable to troubleshoot the problem yourself, you will need to have the AC system repaired by a qualified mechanic. The cost of repairs will vary depending on the specific problem.

Preventing 2007 Ford Expedition AC Problems

There are a few things you can do to help prevent AC problems in your 2007 Ford Expedition. These include:

Keep the AC system clean:
Make sure to clean the condenser and evaporator regularly to prevent them from becoming clogged.

Have the AC system serviced regularly:
It’s a good idea to have the AC system serviced every year or two to catch any problems early on.

Use the AC sparingly:
Don’t use the AC when you don’t need it. This will help to extend the life of the system.

By following these tips, you can help to keep your 2007 Ford Expedition AC working properly for years to come.

Also Read: 2007 Ford Expedition Blower Motor Not Working

FAQs: 2007 Ford Expedition AC Not Working

Why is my 2007 Ford Expedition AC not working?

There are a few possible reasons why your 2007 Ford Expedition AC may not be working. Here are some of the most common causes:

A faulty compressor: The compressor is the heart of your AC system. If it fails, your AC will not work.

A low refrigerant level: Refrigerant is the coolant that flows through your AC system. If the level is too low, your AC will not be able to cool the air properly.

A dirty or clogged air filter: The air filter helps to keep dirt and debris out of your AC system. If it becomes dirty or clogged, it can restrict airflow and cause your AC to work less efficiently.

A faulty control head: The control head is the part of your AC system that tells the compressor when to turn on and off. If it malfunctions, your AC may not work properly.

A faulty wiring harness: The wiring harness connects the various components of your AC system. If there is a problem with the wiring harness, it can cause your AC to malfunction.

How do I fix my 2007 Ford Expedition AC?

The first step is to identify the cause of the problem. Once you know what is causing the problem, you can take steps to fix it. Here are some tips for fixing a 2007 Ford Expedition AC:

If the compressor is faulty, you will need to have it replaced:

If the refrigerant level is low, you will need to have it refilled:

If the air filter is dirty or clogged, you will need to clean or replace it:

If the control head is faulty, you will need to have it replaced:

If the wiring harness is faulty, you will need to have it repaired or replaced:

How much does it cost to fix a 2007 Ford Expedition AC?

The cost of fixing a 2007 Ford Expedition AC will vary depending on the cause of the problem. Here are some general estimates for the cost of common AC repairs:

A compressor replacement costs between $500 and $1,000:

A refrigerant refill costs between $100 and $200:

A new air filter costs between $10 and $20:

A control head replacement costs between $200 and $400:

A wiring harness repair or replacement costs between $100 and $200:

Can I fix my 2007 Ford Expedition AC myself?

Some AC repairs can be done by a DIYer, but others require professional expertise. Here are some general guidelines for determining whether you can fix your 2007 Ford Expedition AC yourself:

If the problem is a low refrigerant level, you can usually refill the refrigerant yourself:

If the problem is a dirty or clogged air filter, you can usually clean or replace the filter yourself:

If the problem is a faulty control head, you will need to have it replaced by a professional:

If the problem is a faulty wiring harness, you will need to have it repaired or replaced by a professional:

What can I do to prevent my 2007 Ford Expedition AC from breaking down?

There are a few things you can do to help prevent your 2007 Ford Expedition AC from breaking down:

Keep the air filter clean: A dirty air filter can restrict airflow and cause your AC to work less efficiently.

Have your AC serviced regularly: A regular maintenance schedule can help to identify and fix problems before they become serious.

Don’t overload your AC: Running your AC at full blast all the time can put unnecessary strain on the system.

Use the AC sparingly when the weather is cool: When the weather is cool, you can usually get by without using your AC.

Keep your windows closed when the AC is on: Opening the windows can let warm air in and make your AC work harder.