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2021 Ford F-250 Sd

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2021 Ford F-250 Sd do not stand out strongly from the model-year median of 89.

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When problems were reported

Mileage at the reported incident

49 reports with mileage · 114 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Fuel System, Diesel. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports0 fire reports0 injury reports

What owners actually said

163 reports
Mileage unknown · Jan 12, 2022
Visibility

The contact owns a 2021 Ford F-250. The contact received notification of NHTSA Campaign Number: 21V090000 (Visibility) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue an…

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The contact owns a 2021 Ford F-250. The contact received notification of NHTSA Campaign Number: 21V090000 (Visibility) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI #11447235

11,350 miles · Jan 3, 2022
Suspension

The contact owns a 2021 Ford F-250. The contact stated while driving on cruise control at 70 MPH, the vehicle experienced the death wobble, twice. The contact stated no warning light was illuminated. The contact was able to drive to his destination. The contact called the local dealer but had not received a response. The vehicle…

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The contact owns a 2021 Ford F-250. The contact stated while driving on cruise control at 70 MPH, the vehicle experienced the death wobble, twice. The contact stated no warning light was illuminated. The contact was able to drive to his destination. The contact called the local dealer but had not received a response. The vehicle was not diagnosed or repaired. The manufacturer had not been informed of the failure. The failure mileage was 11,350.

NHTSA ODI #11445913

Mileage unknown · Dec 30, 2021
Unknown Or Other

Tailgate realize button in cab also on remote works while vehicle is in motion. While reaching to adjust my pedals while towing on the highway at approximately 70mph tailgate button was pressed, allowing my payload to full all over the Highway. This could easy result in injury or death to others traveling on the Highway. Also…

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Tailgate realize button in cab also on remote works while vehicle is in motion. While reaching to adjust my pedals while towing on the highway at approximately 70mph tailgate button was pressed, allowing my payload to full all over the Highway. This could easy result in injury or death to others traveling on the Highway. Also, in certain states including Florida, children are aloud to ride in beds of pickup trucks.

NHTSA ODI #11445541

Mileage unknown · Dec 2, 2021
SteeringSuspension

The steering wheel started shaking violently, fighting with me for control. Observers said my tires looked as though they where coming off. While this was occurring the vehicle drifted toward the center lane as if the alignment was out. Dealership stated it was called Death wobble a known issue on F-250's but it was not a recall

NHTSA ODI #11442401

Mileage unknown · Nov 28, 2021
Unknown Or Other

Speed Control: During night driving on 11/25/2021 at 65 mpg on I-80, I released my foot from the accelerator to slowdown, BUT the F-250 failed to slow down. Upon applying the brakes, the truck slowed (a message on the dash stated I applied the brakes), BUT, upon releasing the brakes, the truck ACCELERATED. I repeated the brakin…

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Speed Control: During night driving on 11/25/2021 at 65 mpg on I-80, I released my foot from the accelerator to slowdown, BUT the F-250 failed to slow down. Upon applying the brakes, the truck slowed (a message on the dash stated I applied the brakes), BUT, upon releasing the brakes, the truck ACCELERATED. I repeated the braking solution, until I found a safe pullover. I shut the truck off & put the headlights to off from auto. Problem did not repeat, but the Blind Spot, Cross Traffic, & Airbag Faults continued as long as I had the headlights on. On 11/26/2021, I left a message with All American Ford, Paramus, NJ, Service Drive Manager. This was a VERY DANGEROUS DRIVING SITUATION!. NOTE: On 10/26/2021 the 2021 F-250 began displaying errors, as logged on FORD App Display Center; “Blind Spot Detection with Cross Traffic” (Control mod comm prob), followed by “Restraints Indicator Lamp Warning” (Fault with Pass Airbag Deactivation Indicator) – This is DANGEROUS, because it INDICATED that the PASSENGER SIDE AIR BAG is OFF!! Since 10/26/2021, besides the faults, the AC would just shut off, front driver & passenger side windows would not roll down/up, Automatic high beams Failed, AC temp & radio controls were inoperable. Automatic deployment of running boards Failed. Hand touch locking & unlocking Failed, thus the push button tailgate release FAILED. I took the F-250 to Tomball Ford, TX for repair. They noticed that the right rear upper portion of the taillight was cracked. Stated this was probably the issue, given the Blind Spot Indicator Module was located within the taillight assembly. I paid $1,000+ to replace, then left for NJ & the faults & other issues continued. I deduced through trial & error, that the faults & issues ONLY occurred when the HEADLIGHTS were on!

NHTSA ODI #11441889

Mileage unknown · Oct 20, 2021
Power Train

The 10-Speed Automatic Transmission shifts hard and randomly. Leaving a stop sign, at any rate of speed, causes slippage in the shifting. Sometimes it'll shift too slowly, resulting in a jerky motion of the vehicle. Sometimes when on the highway, usually traveling at 68mph (cruise control), the vehicle will randomly jump gears w…

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The 10-Speed Automatic Transmission shifts hard and randomly. Leaving a stop sign, at any rate of speed, causes slippage in the shifting. Sometimes it'll shift too slowly, resulting in a jerky motion of the vehicle. Sometimes when on the highway, usually traveling at 68mph (cruise control), the vehicle will randomly jump gears when it's not necessary. Recently while getting up to speed we heard a large grinding noise shifting into 4th gear. The vehicle, otherwise, runs great. The transmission leaves alot to be desired and I do not have any confidence in the shifting. It's comparable to a teenager just learning how to drive a stick shift. If I wanted that, I would have one. My transmission fluid is where it should be and the vehicle has less than 8,000 miles on it.

NHTSA ODI #11437482

Mileage unknown · Oct 8, 2021
Visibility

The contact owns a 2021 Ford F-250. The contact received a recall notice for NHTSA Campaign Number 21V090000 (Visibility). The contact had taken the vehicle to the dealer twice and he was informed each time that the remedy might cause the windshield to break during the repair. The contact was also informed that he would be respo…

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The contact owns a 2021 Ford F-250. The contact received a recall notice for NHTSA Campaign Number 21V090000 (Visibility). The contact had taken the vehicle to the dealer twice and he was informed each time that the remedy might cause the windshield to break during the repair. The contact was also informed that he would be responsible for the cost of a new windshield if the windshield was cracked during the repair. The contact declined the recall repair. The manufacturer was not notified of the issue. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI #11435995

Mileage unknown · Sep 17, 2021
Suspension

The truck has has a vibration from the rear of the vehicle coming from either the drive shaft or within the rear end assembly. The vibration begins at 67 mph and goes away at 70 mph, comes back at 72 mph and goes away at 75 mph and then comes back at 77 mph. I have not driven the truck beyond the third vibration speed. My con…

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The truck has has a vibration from the rear of the vehicle coming from either the drive shaft or within the rear end assembly. The vibration begins at 67 mph and goes away at 70 mph, comes back at 72 mph and goes away at 75 mph and then comes back at 77 mph. I have not driven the truck beyond the third vibration speed. My concern is that something mechanical has a problem and there is no way to determine when and to what degree it will fail. Extensive testing has been done by the Ford Dealership with the assistance of Ford technical and they as yet cannot determine the cause. Furthermore, Ford and the Dealer do not wish to try any further to find the cause. The Dealers solution was to tell Ford to buy the truck back. Fords solution was to offer and extended warranty. I travel across wide expanses of desert in Arizona and California. If the truck fails while crossing the desert, I would be in a serious health jeopardy.

NHTSA ODI #11433349

Mileage unknown · Jun 1, 2021
Structure

The truck tailgate opened by itself 4 times since receiving the vehicle (5 month period). It happened both while stopped and while driving. This put drivers behind me at risk for cargo spilling out, though luckily that did not happen. The last incident scratched and dented the lift gate as it fell upon an attached bicycle rack …

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The truck tailgate opened by itself 4 times since receiving the vehicle (5 month period). It happened both while stopped and while driving. This put drivers behind me at risk for cargo spilling out, though luckily that did not happen. The last incident scratched and dented the lift gate as it fell upon an attached bicycle rack in its raised storage position. I have not yet reported it to the dealer and plan to do so when I return from a trip. No messages on the dash were noticed. The problem appeared during the first month of use, but I assumed it must have not been fully closed. Since then I have been much more careful of closing and checking the liftgate, and I still find it open or hear a thud as it fully opens while parked or driving.

NHTSA ODI #11419221

12 miles · May 8, 2021
Unknown Or Other

PURCHASED A NEW TRUCK AND IT HAD A OPEN RECALL. I FOUND OUT WHEN I INSTALLED FIRST PASS. IT POPPED UP IN MESSAGE. WE ALSO HAD DAMAGE ON TRUCK AND THEY REFUSED TO PAY FOR IT. WE HAD TO TURN IN INSURANCE. THEY SOLD 3 OTHER TRUCKS SAME TIME WITH OPEN RECALL.

NHTSA ODI #11415644

Official recalls

12

26V158000 · Fuel System, Diesel:delivery:fuel Pump

Mar 17, 2026

Ford Motor Company (Ford) is recalling certain 2020-2022 F-Super Duty F250, F350, F450, F550, 2021-2022 F600, and 2022 F750 vehicles previously repaired incorrectly under recall number 24V957. Biodiesel deposits may form on the pump drivetrain roller components, which could lead to failure of the high pressure fuel pump.

Consequence & remedy

Consequence: High pressure fuel pump failure can cause a loss of drive power, increasing the risk of a crash.

Remedy: Dealers will update the powertrain control module (PCM) software, free of charge. Owner notification letters were mailed mailed April 7, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26S17. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 18, 2026.

25V686000 · Back Over Prevention:software

Oct 10, 2025

Ford Motor Company (Ford) is recalling certain 2020-2022 F-250 SD, F-350 SD, and F-450 SD vehicles. The 360-degree view camera system may not display a rearview image properly in certain lighting conditions.

Consequence & remedy

Consequence: A rearview camera image that does not display properly can reduce the driver’s view behind the vehicle, increasing the risk of a crash.

Remedy: Dealers will update the image processing module software, free of charge.This will be a phased campaign, with the remedy becoming available in different phases based on model years. Interim letters notifying owners of the safety risk were mailed on October 30, 2025. Additional letters will be mailed once the remedy is available on each phase. Owner notification letters were mailed May 19, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25SA8. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on October 13, 2025.

25V626000 · Steering:column

Sep 19, 2025

Ford Motor Company (Ford) is recalling certain 2020-2021 F-250, F-350, and F-450 vehicles. The steering column upper shaft may detach from the steering column and result in a loss of steering control.

Consequence & remedy

Consequence: A loss of steering control increases the risk of a crash.

Remedy: Dealers will inspect the steering column, and repair or replace the upper shaft as necessary, free of charge. Owner notification letters were mailed February 20, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S94. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning September 23, 2025.

25V455000 · Fuel System, Gasoline:delivery:fuel Pump

Jul 7, 2025

Ford Motor Company (Ford) is recalling certain 2021-2023 Bronco, Explorer, Lincoln Aviator, F-250 SD, F-350 SD, F-450 SD, F-550 SD, 2021-2022 Lincoln Navigator, Mustang, F-150, and 2022 Expedition vehicles. The low-pressure fuel pump may fail, which can result in an engine stall while driving.

Consequence & remedy

Consequence: An engine stall increases the risk of a crash.

Remedy: Dealers will replace the low pressure fuel pump on super duty vehicles and update the powertrain control module (PCM) software on all other affected vehicles, free of charge. Owner notification letters were mailed July 27, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S75.

25V442000 · Back Over Prevention:software

Jun 27, 2025

Ford Motor Company (Ford) is recalling certain 2018-2022 Transit Connect, 2019-2020 MKZ, MKX, Edge, Continental, F-150, Nautilus, Fusion, 2019-2023 Ranger, Mustang, 2020-2021 EcoSport, Expedition, Navigator, 2020-2022 Escape, F-250 SD, Corsair, 2020-2023 Aviator, Transit, 2020-2024 Explorer, 2021-2024 Bronco Sport, and 2022-2024 Maverick vehicles. A software error may cause the rearview camera to display a blank image, or the image may remain on the display after the backing event has ended.

Consequence & remedy

Consequence: A rearview camera that displays a blank image can reduce the driver's view behind the vehicle. A rearview image that continues to be displayed after the vehicle is shifted out of reverse may distract the driver. Both of these situations can increase the risk of a crash.

Remedy: Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed September 4, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S72.

25V048000 · Back Over Prevention: Sensing System: Camera

Jan 31, 2025

Ford Motor Company (Ford) is recalling certain 2021 Expedition, 2021-2022 Super Duty F-250, F-350, F-450, F-550, F-600, and 2020-2022 Lincoln Corsair vehicles. The rearview camera may display a blank or distorted image.

Consequence & remedy

Consequence: Rearview camera failure can reduce the driver's view of what is behind the vehicle, increasing the risk of a crash.

Remedy: Dealers will replace the rearview camera as necessary, free of charge. Owner notification letters were mailed September 18, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S05.

24V957000 · Fuel System, Diesel:delivery:fuel Pump

Dec 20, 2024

Ford Motor Company (Ford) is recalling certain 2020-2022 F-Super Duty F250, F350, F450, F550, F600, and 2021-2022 F-650, F750 vehicles. Biodiesel deposits may form on the pump drivetrain roller components, which could lead to failure of the high pressure fuel pump.

Consequence & remedy

Consequence: High pressure fuel pump failure can cause a loss of drive power, increasing the risk of a crash.

Remedy: Dealers will update the powertrain control module (PCM) and Transmission Control Module (TCM) software, free of charge. Owner notification letters were mailed January 23, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S78.

23V420000 · Equipment:other:owners/service/other Manual

Jun 9, 2023

Ford Motor Company (Ford) is recalling certain 2018-2023 Expedition and Lincoln Navigator vehicles equipped with third-row seating; and 2019-2023 F-Super Duty F-250, F-350, F-450, and F-550 SuperCab vehicles. The owner's manual does not include instructions for adjusting or removing certain head restraints. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 202, "Head Restraints."

Consequence & remedy

Consequence: Without instructions, the head restraints may be improperly adjusted, increasing the risk of injury in the event of a crash.

Remedy: Ford will mail the Owner's Manual addendums that describe how to adjust and remove the head restraints for the center seating positions, free of charge. Owner notification letters were mailed July 21, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23C20.

22V250000 · Visibility:windshield Wiper/washer:linkages

Apr 14, 2022

Ford Motor Company (Ford) is recalling certain 2020-2021 F-150, Expedition, 2020-2022 Super Duty F-250, F-350, F-450, F-550, and 2020-2021 Lincoln Navigator vehicles. The windshield wiper arms may break, causing the windshield wipers to fail.

Consequence & remedy

Consequence: Inoperative windshield wipers can reduce visibility in certain driving conditions, increasing the risk of a crash.

Remedy: Dealers will replace both front windshield wiper arms, free of charge. Interim owner notification letters, informing owners of the safety risk, were mailed on May 24, 2022. Remedy parts are expected to be available 3rd Quarter 2022. Owner notification letters were mailed on October 21, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S26.

22V087000 · Power Train:driveline:driveshaft; Structure:frame And Members:underbody Shields

Feb 16, 2022

Ford Motor Company (Ford) is recalling certain 2017-2022 F-250 and F-350 Super Duty vehicles equipped with gasoline engines and aluminum driveshafts. Underbody heat and noise insulators may loosen and contact the aluminum driveshaft, which could damage the driveshaft and cause it to fracture.

Consequence & remedy

Consequence: A fractured driveshaft can cause a loss of drive power, or a loss of vehicle control if the driveshaft contacts the ground. Additionally, unintended movement could occur while parked if the parking brake is not engaged. Any of these scenarios can increase the risk of a crash.

Remedy: Dealers will inspect and repair the driveshaft as necessary, and properly attach the underbody insulators, free of charge. Owner notification letters were mailed on April 7, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S09.

Additional source detail variants (2)

Structure:frame And Members:underbody Shields

Ford Motor Company (Ford) is recalling certain 2017-2022 F-250 and F-350 Super Duty vehicles equipped with gasoline engines and aluminum driveshafts. Underbody heat and noise insulators may loosen and contact the aluminum driveshaft, which could damage the driveshaft and cause it to fracture.

Consequence: A fractured driveshaft can cause a loss of drive power, or a loss of vehicle control if the driveshaft contacts the ground. Additionally, unintended movement could occur while parked if the parking brake is not engaged. Any of these scenarios can increase the risk of a crash.

Remedy: Dealers will inspect and repair the driveshaft as necessary, and properly attach the underbody insulators, free of charge. Owner notification letters were mailed on April 7, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S09.

Power Train:driveline:driveshaft

Ford Motor Company (Ford) is recalling certain 2017-2022 F-250 and F-350 Super Duty vehicles equipped with gasoline engines and aluminum driveshafts. Underbody heat and noise insulators may loosen and contact the aluminum driveshaft, which could damage the driveshaft and cause it to fracture.

Consequence: A fractured driveshaft can cause a loss of drive power, or a loss of vehicle control if the driveshaft contacts the ground. Additionally, unintended movement could occur while parked if the parking brake is not engaged. Any of these scenarios can increase the risk of a crash.

Remedy: Dealers will inspect and repair the driveshaft as necessary, and properly attach the underbody insulators, free of charge. Owner notification letters were mailed on April 7, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S09.

22V013000 · Fuel System, Diesel

Jan 14, 2022

Ford Motor Company (Ford) is recalling certain 2021 Super Duty F-250, F-350, F-450, F-550, F-600, and Medium Duty F-650 and F-750 vehicles equipped with 6.7L diesel engines. A small void may be present in the top-center of the vehicle's underhood secondary fuel filter cap, which may progress to a pinhole over time, allowing fuel to leak from the top of the secondary fuel filter.

Consequence & remedy

Consequence: A fuel leak in the presence of an ignition source can increase the risk of a fire or injury.

Remedy: Dealers will replace the primary and secondary fuel filters, free of charge. Owner notification letters were mailed January 28, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S01.

21V090000 · Visibility:windshield; Visibility:windshield:critical Fasteners

Feb 18, 2021

Ford Motor Company (Ford) is recalling certain 2021 F-150 and 2020-2021 F-250, F-350, F-450, and F-550 Super Duty vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 212, "Windshield Mounting."

Consequence & remedy

Consequence: In the event of a crash, if the windshield separates from the vehicle, it can increase the risk of injury.

Remedy: Ford will notify owners, and dealers will remove and reinstall the windshield, free of charge. The recall began April 16, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21C06.

Additional source detail variants (2)

Visibility:windshield:critical Fasteners

Ford Motor Company (Ford) is recalling certain 2021 F-150 and 2020-2021 F-250, F-350, F-450, and F-550 Super Duty vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 212, "Windshield Mounting."

Consequence: In the event of a crash, if the windshield separates from the vehicle, it can increase the risk of injury.

Remedy: Ford will notify owners, and dealers will remove and reinstall the windshield, free of charge. The recall began April 16, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21C06.

Visibility:windshield

Ford Motor Company (Ford) is recalling certain 2021 F-150 and 2020-2021 F-250, F-350, F-450, and F-550 Super Duty vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 212, "Windshield Mounting."

Consequence: In the event of a crash, if the windshield separates from the vehicle, it can increase the risk of injury.

Remedy: Ford will notify owners, and dealers will remove and reinstall the windshield, free of charge. The recall began April 16, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21C06.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE24014 · Sogefi Secondary Diesel Fuel Filter Leak

Opened May 9, 2024 · No close date supplied

Status: open (inferred from source dates) · Fuel System, Diesel; Fuel System, Other:fuel Filter

The Office of Defect Investigations (ODI) has received 27 complaints alleging diesel fuel leaks due to a fracture in the secondary fuel filter housing in model year (MY) 2015-2021 Ford Motor Company (Ford) F-250, 350, 450, and 550 Super Duty vehicles equipped with 6.7L diesel engines. Of these complaints, 12 describe an engine compartment fire. The proximity of the secondary fuel filter to high heat sources creates a potential for autoignition thermal events and fires. ODI has contacted the vehicle manufacturer, Ford, and the filter manufacturer, Allevard Sogefi USA (Sogefi), and learned that the low-pressure fuel system is capable of a maximum operating pressure of 8.5 Bar, while the secondary fuel filter is only tested to seven (7) Bar during the manufacturing process. Additionally, changes starting in 2022 by both Ford and Sogefi align with a lack of similar complaints on MY 2022 and newer vehicles. ODI is opening this Preliminary Evaluation (PE) to evaluate the severity of the potential problem and to fully assess the potential safety-related problems. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.

Additional source detail variants (2)

Fuel System, Diesel

The Office of Defect Investigations (ODI) has received 27 complaints alleging diesel fuel leaks due to a fracture in the secondary fuel filter housing in model year (MY) 2015-2021 Ford Motor Company (Ford) F-250, 350, 450, and 550 Super Duty vehicles equipped with 6.7L diesel engines. Of these complaints, 12 describe an engine compartment fire. The proximity of the secondary fuel filter to high heat sources creates a potential for autoignition thermal events and fires. ODI has contacted the vehicle manufacturer, Ford, and the filter manufacturer, Allevard Sogefi USA (Sogefi), and learned that the low-pressure fuel system is capable of a maximum operating pressure of 8.5 Bar, while the secondary fuel filter is only tested to seven (7) Bar during the manufacturing process. Additionally, changes starting in 2022 by both Ford and Sogefi align with a lack of similar complaints on MY 2022 and newer vehicles. ODI is opening this Preliminary Evaluation (PE) to evaluate the severity of the potential problem and to fully assess the potential safety-related problems. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.

Fuel System, Other:fuel Filter

The Office of Defect Investigations (ODI) has received 27 complaints alleging diesel fuel leaks due to a fracture in the secondary fuel filter housing in model year (MY) 2015-2021 Ford Motor Company (Ford) F-250, 350, 450, and 550 Super Duty vehicles equipped with 6.7L diesel engines. Of these complaints, 12 describe an engine compartment fire. The proximity of the secondary fuel filter to high heat sources creates a potential for autoignition thermal events and fires. ODI has contacted the vehicle manufacturer, Ford, and the filter manufacturer, Allevard Sogefi USA (Sogefi), and learned that the low-pressure fuel system is capable of a maximum operating pressure of 8.5 Bar, while the secondary fuel filter is only tested to seven (7) Bar during the manufacturing process. Additionally, changes starting in 2022 by both Ford and Sogefi align with a lack of similar complaints on MY 2022 and newer vehicles. ODI is opening this Preliminary Evaluation (PE) to evaluate the severity of the potential problem and to fully assess the potential safety-related problems. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.