Does a 2012 Ford Fusion have a transmission filter?

Yes. The 2012 Ford Fusion’s automatic transmissions typically include a transmission filter located inside the transmission pan, and it is usually replaced during a pan-off service. Manual transmissions, if present on a rare trim, do not share this filter. This article explains how the filter works, where it sits, and what this means for maintenance and repair.

Understanding the transmission filter in the 2012 Fusion

Key details about the filter in this vehicle and why it matters for maintenance and driveability.

• Location: The filter sits inside the transmission and is accessed by removing the transmission pan. Depending on the model, it may be part of the pan assembly or sit just beneath the valve body.


• Function: It helps remove debris and particulates from the automatic transmission fluid (ATF) before the fluid circulates through the gears and hydraulic components.


• Replaceability: When performing a pan-down service, technicians typically replace the transmission filter using a dedicated filter kit rather than attempting to clean the old one.


• Maintenance expectations: Ford service recommendations for many six-speed automatics in this era include replacing the filter during a pan-off service or when a major transmission service is performed.


• Symptoms of a clogged filter: Rough or delayed shifting, slipping, harsh engagements, transmission overheating, or irregular gear changes can signal a filter issue.

In short, if you own a 2012 Fusion with an automatic transmission, you should expect the transmission filter to be part of regular service whenever the pan is removed and the ATF is changed.

Steps to replace the filter during a pan-off service

Before you begin, understand the typical sequence and what you’ll need for a proper replacement.

1. Safely lift and support the vehicle, ensuring wheels are chocked and the transmission is cool.


2. Drain the automatic transmission fluid (ATF) from the pan according to the manufacturer’s procedure.


3. Detach and remove the transmission pan, then inspect the pan, magnets, and contents for debris.


4. Remove the old transmission filter from its mounting point and discard it.


5. Install the new filter from the correct replacement kit, ensuring proper orientation and seating.


6. Clean the pan and magnets, then apply a new pan gasket and reinstall the pan securely.


7. Refill the transmission with the recommended ATF (often Dexron VI for Ford six-speed automatics) to the specified level.


8. Cycle the transmission through all gears, perform a test drive, and recheck the ATF level when the fluid is warm.

Note: Use the exact filter kit and gasket designed for your VIN and transmission variant. If you’re not confident in performing this service, have a qualified technician handle the replacement to avoid contamination or improper fluid fill.

Additional considerations for 2012 Fusion owners

Transmission designs can vary by engine and trim, so always consult your owner’s manual or a Ford dealer for the precise parts and procedures that apply to your specific VIN. While most 2012 Fusion models with automatic transmission follow the standard pan-down filter replacement practice, some configurations may differ slightly in filter design or service intervals.

Summary

The 2012 Ford Fusion with an automatic transmission generally includes a replaceable transmission filter located in the pan area, and replacement is commonly performed as part of a pan-down service. Manual transmissions (if present on a rare or unusual trim) do not have the same filter. For accurate parts and procedures, refer to the vehicle’s VIN-specific service information or consult a professional technician.

Does Ford recommend transmission filter change?

FAQ. Is a transmission filter change included in the Automatic Transmission Flush? No, that's because most new Fords are equipped with a lifetime transmission filter so usually changing the transmission filter is not recommended.

What are the symptoms of a dirty transmission filter?

Symptoms of a bad transmission filter include difficulty shifting gears, slipping gears, unusual noises, a burning smell, overheating, and dashboard warning lights. A clogged filter restricts transmission fluid flow, which can cause these issues and may lead to leaks due to increased pressure.
 
Performance and shifting issues

• Difficulty shifting: The transmission may hesitate or shift roughly between gears. 
• Slipping gears: The vehicle may lose power or feel like it's shifting into neutral unexpectedly. 
• Delayed engagement: There may be a noticeable pause between when you put the car in gear and when the transmission engages. 

Sounds and smells 

• Unusual noises: You might hear whining, buzzing, grinding, or clunking sounds coming from the transmission. 
• Burning smell: A clogged filter can cause the transmission to overheat, leading to a burning odor. 

Other warning signs

• Transmission overheating: A clogged filter restricts fluid circulation, which can cause the transmission to run hotter than normal. 
• Dashboard lights: The "check engine" or a specific transmission warning light may illuminate. 
• Fluid leaks: The increased pressure from a clogged filter can cause fluid to leak from seals. 
• Contaminated fluid: The transmission fluid may appear dark, dirty, or have a burnt smell. 

If you experience any of these symptoms, it's best to have your transmission inspected by a professional. A simple filter and fluid change may resolve the problem, but continued driving with a clogged filter can cause more severe damage.

How many quarts of transmission fluid does a 2012 Ford Fusion hold?

The 2012 Ford Fusion's transmission fluid capacity depends on the engine, with the 2.5L engine requiring approximately 9.0 quarts for a total fill, while the 3.0L and 3.5L engines with the 6F35 or 6F50 transmissions need 7.4 quarts for a total fill. For a simple drain and fill, you will need less fluid than the total capacity, so it is best to start with about 5 quarts and check the level after running the engine. Always use the correct fluid, which is Mercon LV for these transmissions, and check the vehicle's owner's manual for the most accurate information. 
This video demonstrates how to change the transmission fluid on a Ford Fusion and Escape: 59sNWI PerformanceYouTube · Sep 30, 2021
Transmission fluid capacity by engine

• 2.5L Engine:
  • Total Fill: 9.0 quarts 
• 3.0L and 3.5L Engines (6F35/6F50 transmission):
  • Total Fill: 7.4 quarts 

Important tips for changing the transmission fluid
You can watch this video to learn how to change the transmission fluid in a Ford Fusion: 59sThe Nomad MechanicYouTube · Nov 25, 2018

• Start with less fluid: For a simple drain and fill, you will only be replacing about half of the total fluid. Begin with around 5 quarts and add more as needed after checking the dipstick. 
• Check the level: Always check the fluid level after filling. With the engine running and at operating temperature, the fluid should be between the "min" and "max" marks on the dipstick. 
• Use the correct fluid: Ford recommends using Motorcraft Mercon LV Automatic Transmission Fluid for these transmissions. 
• Check your owner's manual: It's always best to consult your vehicle's owner's manual for the most accurate specifications. 

Where is my transmission filter located?

The transmission filter is located above the transmission pan, which is the component that catches the excess fluid. The filter is also situated below the pickup tube, which connects to the oil pump.