recurring misfire codes, service engine light comes on and goes off. have been told there is investgation for intrusive coolant defect.
2017 Ford Edge
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2017 Ford Edge do not stand out strongly from the model-year median of 724.
About this comparison →How this year compares
Owner complaints by model year
Compare all Edge years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
610 reports with mileage · 735 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.
- Engine. Review the 680 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 262 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 146 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
146 reportsThe coolant is getting consumed by the engine. I need to add coolant every so often and there is no visible leaks in the hoses. It cause the check engine light to come on, a rough idle at start, and a cylinder to misfire.
The contact owns a 2017 Ford Edge. While the contact's wife was driving at an undisclosed speed, the engine seized. No warning lights were illuminated. The vehicle was towed to the dealer, where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was repaired. The con…
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The contact owns a 2017 Ford Edge. While the contact's wife was driving at an undisclosed speed, the engine seized. No warning lights were illuminated. The vehicle was towed to the dealer, where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was repaired. The contact stated that two months later, while the contact's wife was driving at an undisclosed speed, the brake pedal was depressed; however, the vehicle failed to stop as intended. The vehicle was taken to Firestone, where the vehicle was diagnosed with failed rear flexible brake hoses. The contact's wife was informed that the rear flexible brake hoses needed to be replaced. The vehicle was repaired. The contact stated that two weeks later, while the contact's wife was driving at an undisclosed speed, the accelerator pedal was depressed, and the vehicle failed to accelerate as intended. The contact stated that the vehicle failed to move forward or backwards. No warning lights were illuminated. The vehicle was towed to the dealer, where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was repaired. The contact stated that two weeks later, while driving at an undisclosed speed, the steering wheel failed to steer in the intended direction. In addition, the electrical features were disabled and the engine seized. The vehicle was towed to the dealer; however, the failure was not diagnosed. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact received notification of NHTSA Campaign Number: 25V544000 (Service Brakes, Hydraulic); however, the part to do the recall repair was unavailable. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.
The contact owns a 2017 Ford Edge. The contact stated that while driving at an undisclosed speed, the power train warning light illuminated intermittently. The vehicle was taken to the dealer, where the failure could not be duplicated. The vehicle was taken to AutoZone, where diagnostic trouble code: B41-49 was retrieved, indic…
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The contact owns a 2017 Ford Edge. The contact stated that while driving at an undisclosed speed, the power train warning light illuminated intermittently. The vehicle was taken to the dealer, where the failure could not be duplicated. The vehicle was taken to AutoZone, where diagnostic trouble code: B41-49 was retrieved, indicating an electronic brake failure. The vehicle was not repaired. The contact stated that the failure reoccurred while driving. The contact turned off and restarted the vehicle. Upon driving a short distance, the transmission park warning light illuminated, and the transmission independently shifted to park(P). The contact stated that the vehicle was inoperable. The dealer was made aware of the failure and advised the contact to bring the vehicle in for a diagnostic test. The vehicle was not diagnosed or repaired. The contact researched the failure and became aware that the vehicle was previously repaired under NHTSA Campaign Number: 22V413000 (Power Train) in December 2025. The manufacturer was made aware of the failure and confirmed that the recall repair was completed in December 2025. The contact was informed that the vehicle was not currently covered under a recall and was referred to the NHTSA Hotline to report the safety failure. The failure mileage was approximately 52,000.
Vehicle: 2017 Ford Edge Titanium, 2.0L EcoBoost, AWD Mileage at Incident: ~90,000 (mountain 2 lane canyon road steep cliffs and very little pull off space) Description of Problem: While driving uphill on a 2-lane mountain road, my vehicle displayed “Engine Coolant Over Temperature” (and related engine heat) warnings. The tempe…
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Vehicle: 2017 Ford Edge Titanium, 2.0L EcoBoost, AWD Mileage at Incident: ~90,000 (mountain 2 lane canyon road steep cliffs and very little pull off space) Description of Problem: While driving uphill on a 2-lane mountain road, my vehicle displayed “Engine Coolant Over Temperature” (and related engine heat) warnings. The temperature gauge rose rapidly, engine power was severely limited (could not exceed ~40 mph even with full throttle), and pink coolant fluid was visibly boiling and gushing from the reservoir/overflow tank. I immediately pulled over safely. After cooling for 2–3 hours, the vehicle restarted and completed the climb with lighter driving, but the incident was dangerous due to reduced power on a winding mountain road with oncoming traffic. A check engine light with code P04DB (Crankcase Ventilation System Disconnected) is also present. Coolant pump, relays, fuses, and oil was checked and showed no milky contamination or issues at the time. Some white exhaust and smell was present at the time. This matches the well-known coolant intrusion defect in 2015–2018 Ford 2.0L EcoBoost engines (see TSB 19-2346), where coolant leaks internally into cylinders, causing overheating, misfires, and potential sudden engine failure. Mechanics initially found no issue on a cold check, which is common with this intermittent problem. Safety Risk: Sudden power loss, overheating, and “Engine Coolant Over Temperature” warnings on mountain roads or highways create a serious hazard of stranding, loss of control, or accident. This defect has affected thousands of similar Ford vehicles and should be investigated for a safety recall. I request NHTSA open or expand an investigation into this issue for the 2017 Ford Edge and similar models.
Went in and out of gear as I was driving down the road I was almost hit several times do to this. The transmission did go out at 60,000 miles ford would not cover cost
My 2017 Ford Edge SE has been diagnosed with having a coolant intrusion into cylinders. I was not made aware of this defect neither by the dealer I purchased or by Ford. It seems like I might have to replace the engine which an inconvience given that I have own the car for less than 3 weeks.
The check engine light repeatedly comes on in my vehicle and despite expensive repairs and multiple trips to the mechanic, the problem is recurring. It has now been determined that there is a coolant intrusion into the engine block and the only resolution is to replace the engine block in its entirety which will cost thousands …
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The check engine light repeatedly comes on in my vehicle and despite expensive repairs and multiple trips to the mechanic, the problem is recurring. It has now been determined that there is a coolant intrusion into the engine block and the only resolution is to replace the engine block in its entirety which will cost thousands of dollars. This is a known issue with the Ford Ecoboost engine and a known failure.
Beginning in January 2026, the vehicle exhibited progressive symptoms including repeated lurching and difficulty shifting gears. These symptoms are consistent with the open and incomplete recall for the transmission shifter cable bushing and the powertrain control module reprogram. On or around March 25–26, 2026, while operatin…
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Beginning in January 2026, the vehicle exhibited progressive symptoms including repeated lurching and difficulty shifting gears. These symptoms are consistent with the open and incomplete recall for the transmission shifter cable bushing and the powertrain control module reprogram. On or around March 25–26, 2026, while operating the vehicle at approximately 35 mph on a surface street, the following failure sequence occurred: the vehicle began producing a repetitive thudding sensation (thud-thud-thud), followed by violent shaking of the steering wheel, followed by a complete loss of steering response. The vehicle drifted uncontrollably into an adjacent lane of active traffic under clear, dry weather conditions — a loss of control consistent with brake hose failure causing uneven braking force, compounded by the known transmission and PCM defects. Collision with another vehicle was narrowly avoided. The vehicle currently has five open, incomplete recalls: (1) front brake flexible hose leak, (2) rear brake flexible hose leak, (3) transmission shifter cable bushing, (4) rear-view camera inspection, (5) powertrain control module reprogram. None have been completed. The described failure is consistent with and likely caused by these unresolved manufacturing defects. But the Owner has attempted multiple times to bring the vehicle to Ford but was turned away due to dealer capacity. No loaner vehicle was offered.
While I was coming home from work driving up the mountain on highway 35 in Fort Payne Alabama my vehicle stopped moving and I rolled to a stop on the side of the road. I had to call a rollback and my dad so he could come pick me up. He heard the noise and knew it was the flex plate torque converter issue that Ford is having.
Official recalls
825V572000 · Back Over Prevention: Sensing System: Camera
Sep 3, 2025
Ford Motor Company (Ford) is recalling certain 2015-2019 Lincoln MKC, Mustang, F-350 SD, F-250 SD, F-450 SD, 2015-2017 Lincoln Navigator, Expedition, 2015-2018 Edge, Transit Connect, 2016-2019 F-550 SD, Transit, 2017-2019 Econoline, and 2019 Ranger vehicles. The rearview camera may display a distorted, inverted, or blank image when the vehicle is in reverse.
Consequence & remedy
Consequence: A rearview camera that displays an inverted, distorted, or blank image can reduce the driver’s view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the rearview camera as necessary, free of charge. Owner notification letters were mailed January 13, 2026. Ford owners will receive letters in phases, beginning January 2026 and June 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S89. This recall expands previous NHTSA recall number 25V270. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning September 8, 2025.
25V544000 · Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
Aug 22, 2025
Ford Motor Company (Ford) is recalling certain 2016-2018 Lincoln MKX and 2015-2018 Edge vehicles. The rear brake jounce hose may rupture and leak brake fluid.
Consequence & remedy
Consequence: A brake fluid leak can extend the distance required to stop the vehicle, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the brake jounce hoses and adjust brake jounce hoses with no damage present, free of charge. Interim owner letters notifying owners of the safety risk were mailed September 8, 2025. Additional letters will be sent once the remedy is available, anticipated August 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S87.
22V413000 · Power Train:automatic Transmission:gear Position Indication (prndl); Power Train:shift Linkage/cable/rod
Jun 10, 2022
Ford Motor Company (Ford) is recalling certain 2013-2019 Escape, 2013-2018 C-Max, 2013-2016 Fusion, 2013-2021 Transit Connect, and 2015-2018 Edge vehicles. The bushing that attaches the shifter cable to the transmission may degrade or detach.
Consequence & remedy
Consequence: A damaged or missing bushing may prevent the vehicle from shifting into the intended gear, and cause the vehicle to move in an unexpected direction. Additionally, the vehicle may roll after the driver selects the 'Park' position. Either scenario increases the risk of a crash or injury.
Remedy: Dealers will replace the under hood shift bushing and add a protective cap over the shift cable bushing, free of charge. Interim owner notification letters, informing owners of the safety risk, were mailed July 1, 2022. Remedy parts are expected to be available in 4th Quarter 2022. Owner notification letters were mailed October 27, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S43.
Additional source detail variants (2)
Power Train:shift Linkage/cable/rod
Ford Motor Company (Ford) is recalling certain 2013-2019 Escape, 2013-2018 C-Max, 2013-2016 Fusion, 2013-2021 Transit Connect, and 2015-2018 Edge vehicles. The bushing that attaches the shifter cable to the transmission may degrade or detach.
Consequence: A damaged or missing bushing may prevent the vehicle from shifting into the intended gear, and cause the vehicle to move in an unexpected direction. Additionally, the vehicle may roll after the driver selects the 'Park' position. Either scenario increases the risk of a crash or injury.
Remedy: Dealers will replace the under hood shift bushing and add a protective cap over the shift cable bushing, free of charge. Interim owner notification letters, informing owners of the safety risk, were mailed July 1, 2022. Remedy parts are expected to be available in 4th Quarter 2022. Owner notification letters were mailed October 27, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S43.
Power Train:automatic Transmission:gear Position Indication (prndl)
Ford Motor Company (Ford) is recalling certain 2013-2019 Escape, 2013-2018 C-Max, 2013-2016 Fusion, 2013-2021 Transit Connect, and 2015-2018 Edge vehicles. The bushing that attaches the shifter cable to the transmission may degrade or detach.
Consequence: A damaged or missing bushing may prevent the vehicle from shifting into the intended gear, and cause the vehicle to move in an unexpected direction. Additionally, the vehicle may roll after the driver selects the 'Park' position. Either scenario increases the risk of a crash or injury.
Remedy: Dealers will replace the under hood shift bushing and add a protective cap over the shift cable bushing, free of charge. Interim owner notification letters, informing owners of the safety risk, were mailed July 1, 2022. Remedy parts are expected to be available in 4th Quarter 2022. Owner notification letters were mailed October 27, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S43.
20V469000 · Service Brakes; Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
Aug 10, 2020
Ford Motor Company (Ford) is recalling certain 2015-2018 Ford Edge and 2016-2018 Lincoln MKX vehicles. The front brake hoses may rupture prematurely.
Consequence & remedy
Consequence: A ruptured front brake hose will cause a brake fluid leak, lengthening the distance needed to stop the vehicle, increasing the risk of a crash.
Remedy: Ford will notify owners, and dealers will replace the front brake hoses with the new hoses that have a revised braid material, free of charge. Owner notification letters were mailed on May 13, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S42.
Additional source detail variants (2)
Service Brakes
Ford Motor Company (Ford) is recalling certain 2015-2018 Ford Edge and 2016-2018 Lincoln MKX vehicles. The front brake hoses may rupture prematurely.
Consequence: A ruptured front brake hose will cause a brake fluid leak, lengthening the distance needed to stop the vehicle, increasing the risk of a crash.
Remedy: Ford will notify owners, and dealers will replace the front brake hoses with the new hoses that have a revised braid material, free of charge. Owner notification letters were mailed on May 13, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S42.
Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
Ford Motor Company (Ford) is recalling certain 2015-2018 Ford Edge and 2016-2018 Lincoln MKX vehicles. The front brake hoses may rupture prematurely.
Consequence: A ruptured front brake hose will cause a brake fluid leak, lengthening the distance needed to stop the vehicle, increasing the risk of a crash.
Remedy: Ford will notify owners, and dealers will replace the front brake hoses with the new hoses that have a revised braid material, free of charge. Owner notification letters were mailed on May 13, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S42.
18V390000 · Power Train:automatic Transmission:torque Converter
Jun 11, 2018
Ford Motor Company (Ford) is recalling certain 2017-2018 Ford Edge and 2017 Lincoln MKZ vehicles. On vehicles with 2.0L gas engines and six-speed automatic transmissions, the torque converter weld studs may have been inadequately welded.
Consequence & remedy
Consequence: If the torque converter weld studs fail, the torque converter will not be connected to the engine flexplate and the vehicle will lose the ability to move, increasing the risk of a crash.
Remedy: Ford will notify owners, and dealers will replace the torque converters, free of charge. The recall began on July 5, 2018. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 17S16 (S2). Note: This recall is an expansion of recall 17V-427.
17V427000 · Power Train:automatic Transmission:torque Converter
Jul 6, 2017
Ford Motor Company (Ford) is recalling certain 2017 Lincoln MKZ and Ford Edge and Fusion vehicles. On vehicles with 2.0L gas engines and six-speed automatic transmissions, the torque converter weld studs may have been inadequately welded.
Consequence & remedy
Consequence: If the torque converter weld studs fail, the torque converter will not be connected to the engine flexplate and the vehicle will lose the ability to move, increasing the risk of a crash.
Remedy: Ford or Lincoln will notify owners, and dealers will replace the torque converters, free of charge. The recall began August 25, 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 17S16.
17V205000 · Structure:body:roof And Pillars
Mar 27, 2017
Ford Motor Company (Ford) is recalling certain 2017 Edge vehicles equipped with the optional Panoramic Vista Roof. These vehicles may have an improperly welded windshield header, reducing the vehicle's lateral structural integrity. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 214, "Side Impact Protection."
Consequence & remedy
Consequence: If the vehicle has reduced lateral structural integrity, the occupants are at an increased risk of injury in the event of a side-impact crash.
Remedy: Ford will notify owners, and dealers will repair the windshield header, free of charge. The recall began May 18, 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for the recall is 17C05.
17V123000 · Air Bags:frontal:driver Side:inflator Module
Feb 27, 2017
Ford Motor Company (Ford) is recalling certain 2016-2017 Ford Edge and Lincoln MKX vehicles and 2017 Lincoln Continental vehicles. In the event of a crash, the driver's frontal air bag may not fully inflate or the air bag cushion may detach from the air bag module. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence & remedy
Consequence: During deployment, if the air bag does not fully inflate or the cushion detaches, there is an increased risk of injury in the event of a crash.
Remedy: Ford will notify owners, and dealers will replace the driver frontal air bag module, free of charge. The recall began June 16, 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 17C02.
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
3DP26008 · Loss Of Motive Power
Opened Sep 3, 2026 · No close date supplied
Status: open (inferred from source dates) · Engine And Engine Cooling
The Office of Defects Investigation (ODI) received a petition on August 5, 2026, requesting a defect investigation into the 2.0 Liter EcoBoost engine on model year 2015-2018 Ford Edge vehicles. The petition alleges that engine coolant intrusion results in a significant loss of engine power, accompanied by an "Engine Coolant Over Temperature" warning message. The petition further alleges that after the vehicle has sat and cooled down, the engine runs roughly and generates a check engine light for a cylinder misfire. This defect petition is being opened to evaluate the issue and determine whether to grant or deny the petition. The petition can be reviewed at NHTSA.gov under ODI number 11754989.
PE24027 · Loss Of Braking Caused By Rear Brake Hose Failure
Opened Oct 3, 2024 · Closed Oct 30, 2025
Status: closed (inferred from source dates) · Service Brakes; Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
On October 3, 2024, NHTSA’s Office of Defects Investigation (ODI) opened this Preliminary Evaluation to investigate instances of rear brake hose ruptures causing a sudden and unexpected loss of braking in model year (MY) 2015-2017 Ford Edge vehicles manufactured by Ford Motor Company. The complaints allege that, without warning, the vehicle lost its ability to brake causing an unanticipated increase in the vehicle’s stopping distance. The complaints also allege that, prior to the rear brake hose rupture event, the vehicle had been serviced under recall 20V-469. Recall 20V469 involved MY 2015-2018 Ford Edge and MY 2016-2018 Lincoln MKX vehicles which may experience front brake hose ruptures causing increased brake pedal travel and a reduction in the rate of deceleration. Ford identified the cause of this safety defect as a consistent localized failure of the internal reinforcement braid of the brake hose due to cyclic fatigue via tensile/bending and torsional inputs during suspension and steering articulations. Ford also identified that only 88% of suspension articulation was utilized on the front brake hose test rig during life cycle testing. These findings, along with ODI’s identification of an emerging trend involving rear brake hose ruptures, prompted the opening of this investigation. ODI identified 64 Vehicle Owners Questionnaires related to this investigation, 2 involving a crash. These consumers were interviewed and reported experiencing sudden loss of braking ability while traveling at low and highway speeds without any prior warning such as a “low brake fluid” warning indicator. Consumers reported that, as they tried to stop their vehicle, the brake pedal traveling to the floorboard and the vehicle required more stopping distance than anticipated or considered normal. Consumers also observed brake fluid present on the rear tires and roadway near the rear tires immediately after the incident. Some consumers provided photographs of the rear brake hose ruptures which depicted a similar rupture pattern and location (near the crimp on the dynamic section of the brake hose). 1 photograph showed an installation alignment mark pulled out near the crimp suggesting exposure to unanticipated tensile forces pulling the hose away from the crimp. During this investigation, Ford responded to Information Request Letters detailing information such as warranty claim data, brake hose specifications and engineering drawings, production part changes logs, and Ford’s assessments of potential root cause. Ford reported that the front and rear brake jounce hoses equipped on the subject vehicle population utilized the same construction and material. Therefore, Ford’s analysis consisted of a comparison between the front and rear hoses demonstrating that the rear hose bend radii in full jounce and full rebound were larger than the front hose. Ford also described that the two hoses are exposed to different loading environments as the rear brake hose is exposed to suspension inputs only, while the front hose is exposed to both suspension and steering inputs; thus, the rear hose is subjected to lower tension and fatigue loads. However, it is important to point out that larger bend radii alone do not necessarily mean a brake hose can withstand the dynamic loading requirements of a brake hose (as discussed earlier, the defect identified in the front brake hoses were attributed to the hose material). Rear brake hose failures were identified through exemplar vehicle and parts inspections conducted by NHTSA’s Vehicle Research and Testing Center. Ford stated that its investigation did not identify any specific or common root cause for this safety defect, and that brake hoses can fail for many reasons including contact with road debris, improper vehicle servicing, and fatigue, as well as vehicle age and miles in service. Based on its assessment of failure rates and warranty claims, Ford concluded that the rear brake hose ruptures did not present an unreasonable risk to motor vehicle safety because consumers would experience a progressive leak accompanied by a red brake warning indicator within the instrument panel and would not experience a total loss of braking due to the diagonally split brake system. Note that these assessments are contrary to the consumer experiences described above. As previously described, consumers described a sudden, unexpected loss of braking ability with no prior warning in their instrument cluster (not a progressive leak) and an increase in anticipated vehicle stopping distance (presenting an unreasonable risk to motor vehicle safety). ODI conveyed these perspectives and investigative findings to Ford during a technical discussion on July 23, 2025. On August 22, 2025, Ford submittedrecall 25V-544 which included MY 2015-2018 Ford Edge and MY 2016-2018 Lincoln MKX vehicles, for a total recall population of 499,129 vehicles. As described in the Part 573, in September 2024, Ford concluded that this concern did not present an unreasonable risk to motor vehicle safety and closed its investigation into allegations involving rear brake jounce hose ruptures within this vehicle population. Ford reopened this investigation in July 2025 following the technical discussion with ODI referenced above. Ford identified the safety defect as a rupture of the rear brake jounce hose resulting in an increase in pedal travel and increase in vehicle stopping distance elevating the risk of a crash. To date, Ford has not fully determined the root cause of this safety defect and is currently working to develop a remedy program. In view of the recall action taken by Ford, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (2)
Service Brakes
On October 3, 2024, NHTSA’s Office of Defects Investigation (ODI) opened this Preliminary Evaluation to investigate instances of rear brake hose ruptures causing a sudden and unexpected loss of braking in model year (MY) 2015-2017 Ford Edge vehicles manufactured by Ford Motor Company. The complaints allege that, without warning, the vehicle lost its ability to brake causing an unanticipated increase in the vehicle’s stopping distance. The complaints also allege that, prior to the rear brake hose rupture event, the vehicle had been serviced under recall 20V-469. Recall 20V469 involved MY 2015-2018 Ford Edge and MY 2016-2018 Lincoln MKX vehicles which may experience front brake hose ruptures causing increased brake pedal travel and a reduction in the rate of deceleration. Ford identified the cause of this safety defect as a consistent localized failure of the internal reinforcement braid of the brake hose due to cyclic fatigue via tensile/bending and torsional inputs during suspension and steering articulations. Ford also identified that only 88% of suspension articulation was utilized on the front brake hose test rig during life cycle testing. These findings, along with ODI’s identification of an emerging trend involving rear brake hose ruptures, prompted the opening of this investigation. ODI identified 64 Vehicle Owners Questionnaires related to this investigation, 2 involving a crash. These consumers were interviewed and reported experiencing sudden loss of braking ability while traveling at low and highway speeds without any prior warning such as a “low brake fluid” warning indicator. Consumers reported that, as they tried to stop their vehicle, the brake pedal traveling to the floorboard and the vehicle required more stopping distance than anticipated or considered normal. Consumers also observed brake fluid present on the rear tires and roadway near the rear tires immediately after the incident. Some consumers provided photographs of the rear brake hose ruptures which depicted a similar rupture pattern and location (near the crimp on the dynamic section of the brake hose). 1 photograph showed an installation alignment mark pulled out near the crimp suggesting exposure to unanticipated tensile forces pulling the hose away from the crimp. During this investigation, Ford responded to Information Request Letters detailing information such as warranty claim data, brake hose specifications and engineering drawings, production part changes logs, and Ford’s assessments of potential root cause. Ford reported that the front and rear brake jounce hoses equipped on the subject vehicle population utilized the same construction and material. Therefore, Ford’s analysis consisted of a comparison between the front and rear hoses demonstrating that the rear hose bend radii in full jounce and full rebound were larger than the front hose. Ford also described that the two hoses are exposed to different loading environments as the rear brake hose is exposed to suspension inputs only, while the front hose is exposed to both suspension and steering inputs; thus, the rear hose is subjected to lower tension and fatigue loads. However, it is important to point out that larger bend radii alone do not necessarily mean a brake hose can withstand the dynamic loading requirements of a brake hose (as discussed earlier, the defect identified in the front brake hoses were attributed to the hose material). Rear brake hose failures were identified through exemplar vehicle and parts inspections conducted by NHTSA’s Vehicle Research and Testing Center. Ford stated that its investigation did not identify any specific or common root cause for this safety defect, and that brake hoses can fail for many reasons including contact with road debris, improper vehicle servicing, and fatigue, as well as vehicle age and miles in service. Based on its assessment of failure rates and warranty claims, Ford concluded that the rear brake hose ruptures did not present an unreasonable risk to motor vehicle safety because consumers would experience a progressive leak accompanied by a red brake warning indicator within the instrument panel and would not experience a total loss of braking due to the diagonally split brake system. Note that these assessments are contrary to the consumer experiences described above. As previously described, consumers described a sudden, unexpected loss of braking ability with no prior warning in their instrument cluster (not a progressive leak) and an increase in anticipated vehicle stopping distance (presenting an unreasonable risk to motor vehicle safety). ODI conveyed these perspectives and investigative findings to Ford during a technical discussion on July 23, 2025. On August 22, 2025, Ford submittedrecall 25V-544 which included MY 2015-2018 Ford Edge and MY 2016-2018 Lincoln MKX vehicles, for a total recall population of 499,129 vehicles. As described in the Part 573, in September 2024, Ford concluded that this concern did not present an unreasonable risk to motor vehicle safety and closed its investigation into allegations involving rear brake jounce hose ruptures within this vehicle population. Ford reopened this investigation in July 2025 following the technical discussion with ODI referenced above. Ford identified the safety defect as a rupture of the rear brake jounce hose resulting in an increase in pedal travel and increase in vehicle stopping distance elevating the risk of a crash. To date, Ford has not fully determined the root cause of this safety defect and is currently working to develop a remedy program. In view of the recall action taken by Ford, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
On October 3, 2024, NHTSA’s Office of Defects Investigation (ODI) opened this Preliminary Evaluation to investigate instances of rear brake hose ruptures causing a sudden and unexpected loss of braking in model year (MY) 2015-2017 Ford Edge vehicles manufactured by Ford Motor Company. The complaints allege that, without warning, the vehicle lost its ability to brake causing an unanticipated increase in the vehicle’s stopping distance. The complaints also allege that, prior to the rear brake hose rupture event, the vehicle had been serviced under recall 20V-469. Recall 20V469 involved MY 2015-2018 Ford Edge and MY 2016-2018 Lincoln MKX vehicles which may experience front brake hose ruptures causing increased brake pedal travel and a reduction in the rate of deceleration. Ford identified the cause of this safety defect as a consistent localized failure of the internal reinforcement braid of the brake hose due to cyclic fatigue via tensile/bending and torsional inputs during suspension and steering articulations. Ford also identified that only 88% of suspension articulation was utilized on the front brake hose test rig during life cycle testing. These findings, along with ODI’s identification of an emerging trend involving rear brake hose ruptures, prompted the opening of this investigation. ODI identified 64 Vehicle Owners Questionnaires related to this investigation, 2 involving a crash. These consumers were interviewed and reported experiencing sudden loss of braking ability while traveling at low and highway speeds without any prior warning such as a “low brake fluid” warning indicator. Consumers reported that, as they tried to stop their vehicle, the brake pedal traveling to the floorboard and the vehicle required more stopping distance than anticipated or considered normal. Consumers also observed brake fluid present on the rear tires and roadway near the rear tires immediately after the incident. Some consumers provided photographs of the rear brake hose ruptures which depicted a similar rupture pattern and location (near the crimp on the dynamic section of the brake hose). 1 photograph showed an installation alignment mark pulled out near the crimp suggesting exposure to unanticipated tensile forces pulling the hose away from the crimp. During this investigation, Ford responded to Information Request Letters detailing information such as warranty claim data, brake hose specifications and engineering drawings, production part changes logs, and Ford’s assessments of potential root cause. Ford reported that the front and rear brake jounce hoses equipped on the subject vehicle population utilized the same construction and material. Therefore, Ford’s analysis consisted of a comparison between the front and rear hoses demonstrating that the rear hose bend radii in full jounce and full rebound were larger than the front hose. Ford also described that the two hoses are exposed to different loading environments as the rear brake hose is exposed to suspension inputs only, while the front hose is exposed to both suspension and steering inputs; thus, the rear hose is subjected to lower tension and fatigue loads. However, it is important to point out that larger bend radii alone do not necessarily mean a brake hose can withstand the dynamic loading requirements of a brake hose (as discussed earlier, the defect identified in the front brake hoses were attributed to the hose material). Rear brake hose failures were identified through exemplar vehicle and parts inspections conducted by NHTSA’s Vehicle Research and Testing Center. Ford stated that its investigation did not identify any specific or common root cause for this safety defect, and that brake hoses can fail for many reasons including contact with road debris, improper vehicle servicing, and fatigue, as well as vehicle age and miles in service. Based on its assessment of failure rates and warranty claims, Ford concluded that the rear brake hose ruptures did not present an unreasonable risk to motor vehicle safety because consumers would experience a progressive leak accompanied by a red brake warning indicator within the instrument panel and would not experience a total loss of braking due to the diagonally split brake system. Note that these assessments are contrary to the consumer experiences described above. As previously described, consumers described a sudden, unexpected loss of braking ability with no prior warning in their instrument cluster (not a progressive leak) and an increase in anticipated vehicle stopping distance (presenting an unreasonable risk to motor vehicle safety). ODI conveyed these perspectives and investigative findings to Ford during a technical discussion on July 23, 2025. On August 22, 2025, Ford submittedrecall 25V-544 which included MY 2015-2018 Ford Edge and MY 2016-2018 Lincoln MKX vehicles, for a total recall population of 499,129 vehicles. As described in the Part 573, in September 2024, Ford concluded that this concern did not present an unreasonable risk to motor vehicle safety and closed its investigation into allegations involving rear brake jounce hose ruptures within this vehicle population. Ford reopened this investigation in July 2025 following the technical discussion with ODI referenced above. Ford identified the safety defect as a rupture of the rear brake jounce hose resulting in an increase in pedal travel and increase in vehicle stopping distance elevating the risk of a crash. To date, Ford has not fully determined the root cause of this safety defect and is currently working to develop a remedy program. In view of the recall action taken by Ford, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
EA21002 · Desiccated Air Bag Inflator Rupture
Opened Sep 17, 2021 · No close date supplied
Status: open (inferred from source dates) · Air Bags:frontal:driver Side:inflator Module; Air Bags:frontal:passenger Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
Additional source detail variants (2)
Air Bags:frontal:driver Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
Air Bags:frontal:passenger Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
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