NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
262 reportsClear category filter69,000 miles · Feb 14, 2024
Engine And Engine Cooling
The contact owns a 2017 Ford Edge. The contact stated while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to coast to the shoulder of the roadway, where the vehicle failed to restart. The check engine warning light was illuminated. The vehicle was towed to the dealer, who dete…
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The contact owns a 2017 Ford Edge. The contact stated while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to coast to the shoulder of the roadway, where the vehicle failed to restart. The check engine warning light was illuminated. The vehicle was towed to the dealer, who determined that coolant intrusion into the cylinder bores had damaged the short block, requiring the engine to be replaced. The vehicle was not yet repaired. After investigating the failure, the contact related the failure to Customer Satisfaction Program: 21N12. The manufacturer was not notified of the failure. The failure mileage was 69,000.
NHTSA ODI #11571937
Mileage unknown · Feb 12, 2024
EngineEngine And Engine Cooling
2017 Ford Edge 2.0 Ecoboost engine failed. Car is 6 years old and two shops have confirmed it needs to be totally replaced due to coolant intrusion. Currently still drivable, but is burning through Coolant and per dealership can be a fire hazard. Confirmed by Ford dealership. Check engine light turned on and car has 72,000 mi…
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2017 Ford Edge 2.0 Ecoboost engine failed. Car is 6 years old and two shops have confirmed it needs to be totally replaced due to coolant intrusion. Currently still drivable, but is burning through Coolant and per dealership can be a fire hazard. Confirmed by Ford dealership. Check engine light turned on and car has 72,000 miles.
NHTSA ODI #11571497
43,000 miles · Feb 12, 2024
Engine And Engine Cooling
The contact owns a 2017 Ford Edge. The contact stated that the check engine warning light was illuminated. The vehicle was inspected, and the contact became aware that the coolant reservoir was low; however, after refilling the coolant reservoir, the light remained illuminated. The contact noticed liquid coming from the tailpipe…
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The contact owns a 2017 Ford Edge. The contact stated that the check engine warning light was illuminated. The vehicle was inspected, and the contact became aware that the coolant reservoir was low; however, after refilling the coolant reservoir, the light remained illuminated. The contact noticed liquid coming from the tailpipes of the vehicle as well. The vehicle was taken to an independent mechanic where it was diagnosed that coolant was leaking from cylinder #3 onto the head gasket causing engine failure. The vehicle had not been repaired. The vehicle was taken to the dealer where it was determined that the engine needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure and it was confirmed there was no recall on the VIN related to the failure. The contact was referred to the NHTSA Hotline to file a complaint. The failure mileage was 43,300.
NHTSA ODI #11571394
103,423 miles · Feb 9, 2024
Engine And Engine Cooling
The contact owns a 2017 Ford Edge. The contact stated while driving at an undisclosed speed and accelerating, the vehicle hesitated. The check engine warning light was illuminated. The vehicle was taken to a local mechanic where a diagnostic test was performed. The mechanic determined that the anti-freeze level was low and leaki…
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The contact owns a 2017 Ford Edge. The contact stated while driving at an undisclosed speed and accelerating, the vehicle hesitated. The check engine warning light was illuminated. The vehicle was taken to a local mechanic where a diagnostic test was performed. The mechanic determined that the anti-freeze level was low and leaking into the engine, causing a misfire in cylinder #1. The vehicle was repaired; however, the failure persisted. The vehicle was taken to the dealer but was not yet repaired due to the cost. The manufacture was notified of the failure and referred the contact to the NHTSA Hotline. The approximate failure mileage was 103,423.
NHTSA ODI #11571063
64,179 miles · Feb 9, 2024
Engine And Engine Cooling
The contact owns a 2017 Ford Edge. The contact stated that while operating the vehicle, the check engine warning light remained illuminated. The contact stated that the vehicle had experienced rough starts and rough idling. The vehicle was taken to the local dealer who diagnosed that the engine had failed due to coolant leaking …
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The contact owns a 2017 Ford Edge. The contact stated that while operating the vehicle, the check engine warning light remained illuminated. The contact stated that the vehicle had experienced rough starts and rough idling. The vehicle was taken to the local dealer who diagnosed that the engine had failed due to coolant leaking into the cylinders. The contact was advised that the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 64,179.
NHTSA ODI #11570990
Mileage unknown · Feb 7, 2024
EngineEngine And Engine CoolingUnknown Or Other
I bought a brand new Ford Edge in 2017 with a warranty of 5 years and 60,000 miles. Several weeks ago, my car turned the engine light on and began having difficulty staying on during idle time and at stop signs. Immediately, I took it to the dealer and they diagnosed the problem of a leakage of coolant into the cylinders. They …
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I bought a brand new Ford Edge in 2017 with a warranty of 5 years and 60,000 miles. Several weeks ago, my car turned the engine light on and began having difficulty staying on during idle time and at stop signs. Immediately, I took it to the dealer and they diagnosed the problem of a leakage of coolant into the cylinders. They quoted me for an amount greater than the trade in value of the vehicle. From my online research, other customers are having the same leakage recurrent issue for Ford Edges between 2016-2023. The dealer could not tell me the reason behind this leakage causing the engine to overheat. This coolant leakage happening to a lot of their vehicles is putting individuals in danger of fire, explosion, or the vehicle stopping at any movement even while driving. There is absolutely no indication that this leakage was caused by poor maintenance or excessive wear and tear, and this is a recurring issue on their cars. I am afraid to drive the vehicle and cause an explosion or a fire on the road. However, Ford dealerships across the country are sending individuals on their way with defective engines without addressing the reason why new cars are having coolant leakage and having to replace the entire engine. It is Ford's responsibility to acknowledge defective parts and stop putting customers in danger. The component Ford is saying needs repair is the long block and it can be available for inspection if needed.
NHTSA ODI #11570679
70,000 miles · Jan 11, 2024
Engine And Engine Cooling
The contact owns a 2017 Ford Edge. The contact stated that while his daughter was driving at an undisclosed speed, the check engine warning light illuminated on the instrument panel. The contact's daughter was able to reach her destination, but afterwards, the vehicle failed to start. The vehicle was towed to the dealer, who det…
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The contact owns a 2017 Ford Edge. The contact stated that while his daughter was driving at an undisclosed speed, the check engine warning light illuminated on the instrument panel. The contact's daughter was able to reach her destination, but afterwards, the vehicle failed to start. The vehicle was towed to the dealer, who determined that coolant intrusion into the cylinders had damaged the engine, requiring a replacement of the engine. The vehicle was not repaired. After investigating the failure, the contact related the failure to Technical Service Bulletin: 22-229 The manufacturer was notified of the failure, and a case was opened. The failure mileage was 70,000.
NHTSA ODI #11564931
Mileage unknown · Jan 7, 2024
EngineEngine And Engine Cooling
Check engine light keeps turning on and off, took it to Ford to get diagnosed. There’s a coolant leak into the cylinder 2 causing a misfire and a cracked gasket. Whole engine needs to be replaced to fix this issue, over $6500 worth of repairs that I cannot afford and Ford won’t help with costs. My car is still currently drivable…
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Check engine light keeps turning on and off, took it to Ford to get diagnosed. There’s a coolant leak into the cylinder 2 causing a misfire and a cracked gasket. Whole engine needs to be replaced to fix this issue, over $6500 worth of repairs that I cannot afford and Ford won’t help with costs. My car is still currently drivable but isn’t safe to drive long distance as it could break at any time while I have myself and 16 month old child in the vehicle. I have a website with other Ford Edge owners having the same engine issue and needing to replace them. This is the link; [XXX] Please hold Ford accountable to announce a recall on the engine. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11564042
80,000 miles · Dec 28, 2023
Engine And Engine Cooling
The contact owns a 2017 Ford Edge. The contact stated that while operating the vehicle, the engine temperature gauge stated that the engine was overheated. Upon inspection it was discovered that the coolant level was low. Coolant was added but the failure reoccurred approximately one week later. The vehicle was taken to the loca…
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The contact owns a 2017 Ford Edge. The contact stated that while operating the vehicle, the engine temperature gauge stated that the engine was overheated. Upon inspection it was discovered that the coolant level was low. Coolant was added but the failure reoccurred approximately one week later. The vehicle was taken to the local mechanic who determined that coolant had leaked into the cylinder and the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The failure mileage was 80,000.
NHTSA ODI #11562280
Mileage unknown · Dec 13, 2023
EngineEngine And Engine Cooling
Driving my car this year in April 2023. My car overheated while driving. I pulled over and checked the coolant it was bone dry, thankfully I had more in my car which I refilled. I brought my car to a friend that was a mechanic and he told me my coolant was leaking into the cylinder. I brought it to the Ford dealership to confir…
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Driving my car this year in April 2023. My car overheated while driving. I pulled over and checked the coolant it was bone dry, thankfully I had more in my car which I refilled. I brought my car to a friend that was a mechanic and he told me my coolant was leaking into the cylinder. I brought it to the Ford dealership to confirm his findings. I was told the same thing along with I need a nrw engine. I bought the car in Feb 2021 paid 17,000. It had 75000 miles on it. I haven't been able to get it repaired I was quoated around $5600. Ford has thousands of unhappy consumers in the same situation with needing a new engine. Ford will not do a recall and they kept selling cars with faulty engines. 2015-2018 Ford Edge and other models. This is not fair to thier customers!!!!!
NHTSA ODI #11559821
Official recalls
8Sep 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.
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.
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.
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.
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.
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.
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.
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.