6 Common Ford Flex Transmission Problems & Fixes!

Last Updated on December 6, 2023 by Robert Wilson

The Ford Flex is a great car, but it has been known to have transmission problems.

If you’re thinking about buying a Flex, or if you already own one, here are some things you should know about the transmission problems that have been reported.

Some owners of the Ford Flex have reported problems with their transmissions slipping or not engaging properly.

These issues can be very frustrating and may require expensive repairs.

In some cases, the transmission problems with the Flex have been caused by faulty parts.

Ford has issued recalls for certain model years of the Flex due to defective transmissions.

Here are some of the most common issues with 2009 – 2014 Ford Flex owners have reported:

1. Transmission Issues: One of the most common problems with the Ford Flex is transmission related.

Many Ford Flex owners have complained about their vehicles slipping out of gear, lurching when accelerating and having difficulty shifting into lower gears.

In some cases, these issues may be due to a faulty transmission control module (TCM).

2. Suspension Problems: Another issue that has been reported fairly often is suspension related.

Many Ford Flex owners have complained about their Flex feeling “floaty” or “swaying” when driving on the highway. This is likely due to worn out shocks or struts, and will need to be fixed by a qualified technician.

3. Electrical Issues: A few electrical problems have also been reported by Ford Flex owners.

These include everything from faulty power windows and locks to intermittent wipers and headlights.

If you’re experiencing any type of electrical issue with your Ford Flex SUV, it’s best to take it to a mechanic or dealership for diagnosis and repair.

4. Leaks: Water leaks are another common problem with the Ford Flex. Many owners have reported finding water pooled in their SUVs after heavy rains or melting snow/ice.

In most cases, these leaks are coming from either the sunroof or one of the doors/windows .

If you find water leaking into your Flex, it’s important to get it checked out as soon as possible so that any potential damage can be repaired.

5. Wheel Bearings: Another problem that has been reported quite frequently is failing wheel bearings .

This usually manifests itself as a loud grinding noise coming from one or more of the wheels while driving,

6. Warning light on dashboards: Many newer cars are equipped with warning lights on the dashboard that indicate when there’s a problem with the engine or another system.

If you’re considering buying a Ford Flex, or if you already own one, keep an eye out for transmission problems.

Be sure to get any potential issues diagnosed and repaired as soon as possible to avoid further damage and costly repairs down the road.

Ford Flex Transmission Recall

If you own a Ford Flex, you may be affected by a recent recall. Ford has issued a recall for over 830,000 Flex vehicles due to an issue with the transmission.

The recall affects Flex vehicles equipped with six-speed automatic transmissions.

According to Ford, there is a problem with the transmission’s shift cable that can result in the vehicle being shifted into the wrong gear.

This can happen while the vehicle is in motion, and could lead to a crash. Ford says that it is not aware of any accidents or injuries related to this issue.

However, if you own a Flex with an affected transmission, you should take it to a dealer as soon as possible to get it repaired. The repair will be done at no cost to you.

2009 & 2014 Ford Flex Transmission Problems

If you’re driving a 2009 or 2014 Ford Flex, you may be having some transmission problems.

Many drivers have complained about their cars jerking and hesitating while they’re trying to drive.

Some say that their car will suddenly lose power, while others have had their car completely stall on them while they’re driving.

Ford Flex Transmission Replacement Cost

The average cost for Ford Flex Transmission Assembly Replacement is $820.

2009 Ford Flex Transmission Replacement Cost

The average cost of the parts needed for a transmission replacement on a 2009 Ford Flex is between $3,000 and $4,000.

Labor: The labor costs associated with this repair will vary depending on the shop you take your vehicle to.

However, you can expect to pay anywhere from $1,200 to $1,500 for labor.

Total Cost: When all is said and done, you can expect to pay between $4,200 and $5,500 for a complete transmission replacement on your 2009 Ford Flex.

Factors Affecting Repair Cost

If your Ford Flex is in need of a transmission replacement, you’re likely wondering how much it’s going to cost.

The answer isn’t as simple as a set price, as there are several factors that can affect the overall cost.

Let’s take a look at some of the things that will impact the price of your Ford Flex transmission replacement.

The first thing that will affect the cost is the type of transmission you need. There are two different types available for the Ford Flex – a 6-speed automatic and a 6-speed manual.

If you have an automatic transmission, it will typically be more expensive to replace than a manual one.

This is because automatic transmissions are more complex and have more parts than manuals.

Another factor that will play into the cost is whether or not you need a new engine with your transmission.

If your current engine is compatible with the new transmission, then you won’t need to purchase a new one.

However, if your engine isn’t compatible, then you’ll need to factor in the cost of a new engine as well.

Finally, labor costs can also vary depending on where you have your Ford Flex serviced.

Some shops may charge more for labor due to their experience or expertise working on Ford vehicles.

Ford Flex Transmission Fluid Change

The Ford Flex is a great car, but like all cars, it needs regular maintenance to keep it running properly.

One of the most important things you can do for your Flex is to change the transmission fluid regularly.

Transmission fluid helps to keep your car’s transmission cool and lubricated, and over time it can break down and become less effective.

That’s why it’s important to change it according to your car’s recommended schedule.

Changing your transmission fluid is a pretty easy process, and there are plenty of tutorials online that can walk you through it step-by-step.

Once you’ve changed the fluid, be sure to check the level regularly and top off as needed.

How Long Does the Transmission Last on a Ford Flex?

Assuming you are referring to the transmission fluid, it should be flushed and replaced every 50,000 miles.

2009-Up Ford Flex Transmission Fluid Change


The Ford Flex has a history of transmission problems. Most notably, the 2009 and 2014 model year was plagued with issues that led to a class action lawsuit.

The main problem seems to be with the six-speed automatic transmission, which can suddenly lose power or even stall while driving.

This can obviously be very dangerous, and it’s something that Ford has yet to fully address.

If you own a Flex, it’s probably best to stay aware of these issues and take your car to a dealer if you start having any transmission problems.


  • Robert Wilson

    Introducing Robert Wilson, your go-to source for automotive technical solutions. With 5 years of industry experience and a mechanical engineering background, Robert's expertise was honed at the heart of Ford Motors in Michigan back in 2010. Join him on this blog as he shares his knowledge and practical fixes to keep your vehicles running at their best.

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