general problems of the 2017 Ford F-150 - part 1

Vehicle makes a grinding noise on gear change on 6 speed automatic transmission due to abrupt speed changes. Seems like changes in gears suddenly. It almost caused me to crash my truck .

I experienced a sudden coolant leak on my 2017 Ford f?150 equipped with the 3. 5l ecoboost engine. The Ford dealership diagnosed the issue as leaking turbocharger coolant lines. The coolant was leaking in the turbo area and dripping onto extremely hot exhaust components. This creates a risk of rapid coolant loss, overheating, loss of power while driving, and potential engine compartment fire. The Ford service advisor told me directly that he has “seen this many times,” which indicates this is a recurring failure on ecoboost engines and not normal wear. This suggests the coolant line design or fittings may be defective and failing prematurely. The repair estimate was extremely high because the dealer included replacement of both exhaust manifolds. This failure occurred without warning. If the coolant loss had happened at highway speed, it could have caused sudden engine overheating or power loss. I am requesting NHTSA investigate turbo coolant line failures on Ford ecoboost engines due to the safety risk of coolant leaking onto hot turbo and exhaust components.

My vehicle is currently subject to an open Ford transmission safety recall for which no repair remedy is available at this time. The vehicle is experiencing a recurring and dangerous failure while driving. Approximately twice per day, during my normal commute, all vehicle electronics suddenly shut off while the vehicle is in motion. At the same time, the wheels appear to lock up, causing a sudden loss of vehicle control and creating a significant crash risk. When the failure occurs, I am forced to immediately shift the transmission into neutral while the vehicle is still moving. After approximately 5 to 10 seconds, I can shift back into drive and continue operating the vehicle. However, vehicle electronics often remain inoperative for the remainder of the trip. This condition is occurring repeatedly and has become more frequent. The issue currently occurs approximately once during my drive to work and once during my drive home. My commute is approximately 20 minutes each way. The vehicle has not yet been involved in a crash, but I believe a crash is likely if this condition continues. The sudden loss of power, loss of electronics, and wheel lockup while driving creates an immediate safety hazard to myself, my passengers, and other motorists. I am submitting this complaint because the vehicle is subject to an active safety recall, the condition appears related to the recall, and no repair remedy is currently available. I believe the vehicle is unsafe to operate.

While driving about 60 mph on the highway, all warning lights on the dash suddenly came on and the truck immediately lost power/shut down. The wheels sputtered or somethting like that, not sure how to describe it. I was able to safely get off the road and restart the truck. After restarting, it drove normally again with no obvious issues. I recently received a recall notice describing very similar symptoms related to the transmission/lead frame issue, but the notice stated no remedy was yet available. This created a serious safety concern because the failure happened unexpectedly at highway speed. Here is the recall info: issue date 2026-04-14 campaign 26s28/26v237.

Vehicle is experiencing severe, dangerous transmission malfunctions matching Ford safety recall 26s28 / NHTSA 26v237. Multiple times while cruising at highway speeds, the vehicle has abruptly downshifted into 2nd or 3rd gear without warning, causing violent engine revving, sudden loss of forward momentum, and severe steering wheel shaking. These incidents occurred in rainy, low-visibility environments. The vehicle is primarily driven by my wife with our [xxx] granddaughter inside. A sudden drop to 2nd gear at highway speeds in low-traction conditions creates an immediate, catastrophic risk of a high-speed rear-end collision or loss of control. On wed [xxx], we took the truck to hubler Ford (shelbyville, in). The service department officially diagnosed the vehicle and acknowledged the malfunctions are caused by recall 26s28. However, they refused to repair it because they are "waiting on a software code" from Ford corporate, estimating a delay until mid-July 2026. They refused to provide a safe loaner, forcing us to drive an actively malfunctioning vehicle. On 6/18/26, I called Ford national customer service to escalate this safety issue and request an interim rental. The Ford rep contacted hubler Ford but failed to authorize a rental. Instead, Ford corporate placed me back in a customer service loop, telling me to discuss symptoms with the dealer again, even though the dealer already officially diagnosed the defect. This loop has caused numerous 20+ min holds with no one addressing the issue. Both Ford and hubler Ford are refusing to provide intermediate safe transportation for an officially diagnosed, severely malfunctioning safety-recall vehicle, leaving a toddler exposed to a severe highway crash hazard. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Hard downshift caused my truck to slow suddenly and became very hesitant where the vehicle behind me had to slam on their brakes. I then pulled over when it was safe, turned the truck off and then attempted to turn back on with no success due to the shift indicator no longer lighting up. This matches up with the current recall for this particular vehicle.

The transmission needs to be rebuilt/repaired with 162k miles. A member of my family also has a 2017 Ford f150 with the 10r80 transmission and theirs just went out at 92k miles. Also, the cam phaser issue on the 3. 5 eco boost happened to this vehicle as well. Now I need a new transmission and theirs cam phasers, timing chain, etc replaced on the motor on an 8 year old truck. These are known issues to Ford as they have changed the parts that failed with a newer, better version.

*what component or system failed or malfunctioned, and is it available for inspection upon request? -the vehicle downshifts suddenly and hard-shifts down on its own. It is worriesome as it randomly happens and oftentimes at high speeds. Yes it is available for immediate inspection. Was your safety or the safety of others put at risk? -on more than one occasion the vehicle has suddenly downshifted causing a hard noticeable jerk at random speeds. I am worried that at higher speeds it can lockup and cause a serious accident with my kids in the car. The problem been reproduced or confirmed by a dealer or independent service center? -I have taken it to Ford on several occasions in the past but said they didn't notice anything, but I recently took it again and explained the downshift and hard-shift again and now they told me it needs a full transmission replacement that would cost close to $8000 dollars. The vehicle or component been inspected by the manufacturer, police, insurance representatives or others? -the vehicle has been taken to Ford on multiple occasions but they did not find any issues at first. I took it again as it has happened more often and now they tell me it requires a full transmission replacement. *were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? -the issue first appeared last year, I took it and told them that it had a suttle jerk and asked them to inspect and if there were any recalls. No warning lights. *I am seriously concerned for my safety, it is my only good vehicle and worried it can cause an accident with my kids in the vehicle.

See attached document for complaint.

An unknown coolant leak with my 2017 2. 7 engine causing sufficient damage due to a manufacturer error and needing a new engine. I had several people tell me this is a common issue with 2. 7 engines.

6r80- unexpected downshifting at highway speeds without driver input causing the vehicle to slow down. Harsh/rough when shifting and sounds like I'm driving on the rudders on the side of the highway. No warning lamps or messages. Occasionally downshifts hard when I'm slowing down and then potentially locking up my rear wheels.

While driving my truck roughly 60 mph, I experienced a sudden and uncommandded shift from 6th to 1st gear for roughly 3-5 seconds. When this occurred the engine rpms jumped up to near red line and I experienced a rapid deceleration. I was driving on a dry road with new tires and did not experience any wheel lock up or skidding. However, this could have very easily posed an extreme safety hazard to both me and other drivers around me had I lost control of the vehicle which would have been highly likely in less optimal conditions. The problem has not been reproduced by a dealer or independent service center and the components have not been inspected. While the downshift was occurring there were some lights that flashed on the dashboard. I believe it may have been a check engine light, but my focus was on maintaining control of the vehicle so I did not have time to focus on the lights. Once the engine shifted back to normal there were no remaining lights or cautions. The symptoms of this incident very closely match those discussed in the ongoing investigation ea26001.

I live in canada. While driving, my 2017 Ford F-150 with the 6r80 automatic transmission suddenly shut off without warning. The vehicle lost power while in motion, creating a dangerous situation. The incident was accompanied by multiple powertrain fault codes (5 p-codes). This appears to be related to sudden transmission faults and loss of gear position. No prior warning lights before shutdown.

Check engine light for code for p2007 for an intake manifold runner control valve failure resulting in loss of power. This is well known issue for this era of engines. The runner control valve rod breaks and can not be repaired. The entire intake manifold must be replaced at a cost over $2k.

The contact owns a 2017 Ford F-150. The contact stated that while driving approximately 60 mph, the vehicle lost motive power. No warning light was illuminated. The check engine warning light was illuminated. The vehicle was taken to a local independent mechanic, where it remained awaiting a diagnostic test. The local dealer was not contacted. The vehicle was not yet diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 183,000.

2017 2. 7l f150 6 speed transmission. After an hour of drive time transmission vehicle got stuck between 3rd and 5th. If continued to drive it would go into “limp mode” stuck in 3rd gear and unable to accelerate. On my way home this occurred at 70mph on the highway and the truck downshifted and caused tires to lock up. Dealership diagnosed this as lead frame failure.

My Ford F-150 is having issues that is known to Ford about the cold rattle start which consists of the cam phasers are defective and can cause serious damage to the engine. At the time Ford had put out some customer program and my vehicle has only got 36,000 miles on it and the problem has now just started. I called Ford service center and the service man was surprised that mine started going bad at such a low mileage vehicle and pretty much said theirs nothing they can do except pay thousands in repair. And I explained to him that when Ford had sent the customer program out my vehicle wasn’t encountering any issues and he said they cannot offer that to me. My truck is in very new condition don’t drive it much so now I’m stuck with a new truck where the engine can die out at any given time. Ford knows this was a problem from the beginning so why didn’t they recall this as this is a very expensive repair. I think this should be taken care of by the dealer as I have a new truck then have to turn around and spend 5,000 dollars on repairs.

I own a 2017 Ford f?150 equipped with the 3. 5l ecoboost engine. The vehicle currently has approximately 70,500 miles. The dealer diagnosed a ticking/rattling noise coming from the top left side of the engine near the timing cover. Using a stethoscope, the technician determined the noise was related to the timing system. The dealer recommended replacing the cam phasers, timing chain guides, and timing tensioners, along with all related seals and gaskets. The total estimated repair cost is $5,957. 08. After researching the issue, I found that this cam?phaser rattle/ticking problem appears to be widely reported by many owners of f?150 trucks equipped with the 3. 5l ecoboost engine. I also learned that Ford motor company issued customer satisfaction program 21n03, which extends cam?phaser coverage for certain vehicles with this engine. However, when I contacted Ford customer service, I was informed that my VIN was not included in the program and that no financial assistance was available. I was directed back to the dealership. Given the relatively low mileage of the vehicle and the number of similar reports from other owners, I believe this may represent a systemic defect in the cam?phaser/timing system. I respectfully request that this issue be investigated and considered for a recall or broader coverage program so affected owners are not responsible for costly repairs caused by this defect. If the cam?phaser or timing components fail while driving, it could potentially affect engine performance, create a stall condition, or lead to loss of power, which may pose a safety risk.

While driving lost transmission gear selection on the cluster and would no longer go into 1st gear. Wrench light flashed and showed see owners manual. When decelerating for a stop the truck does not downshift into 1st gear, when your expecting a downshift it makes it very hard to stop at intended spot. Dealership mentioned this being a known issue (lead frame replacement needed) but has only been recalled for 2014 and below year models.

Complaint summary (what happened): the cam phasers (variable camshaft timing system) failed on my 2017 Ford F-150 4x4 with the 3. 5l ecoboost engine. This is a widely known issue on these engines. The failure causes a loud rattling/knocking sound during startup and can lead to engine timing problems or internal damage. My truck only has 108,000 miles, has been well maintained, and is just outside of the extended warranty coverage Ford issued for this exact issue. Safety risk: the cam phaser failure causes erratic engine timing, which can lead to power loss or stalling during operation. This creates a safety hazard while merging, towing, or driving at highway speeds. The loud knocking sound and hesitation also distract the driver and reduce confidence in the vehicle’s reliability and acceleration when needed for safety. Problem confirmation: yes, the problem was confirmed by a Ford dealership. They diagnosed cam phaser failure and quoted approximately $6,300 for the repair. Inspection: the vehicle has been inspected by a Ford dealership service department. Ford motor company was contacted but declined to assist financially since the issue occurred just after the extended warranty expired. Warning signs: no warning lights or messages appeared before the failure. The first symptom was a loud rattling/knocking noise on cold start, which worsened over time. The issue started around 85,000 miles. The check engine light just came on at 108,000 miles. Availability for inspection: the failed components remain installed on the vehicle and are available for inspection upon request. However, I am looking to get this fixed as soon as possible.

There was an unknown problem with a fuel injector that resulted in the a vapor lock of the engine. This incident happened in traffic while idling at a stop light. There was zero stress on the engine at the time of the incident. This was a busy intersection, and I could have been pushed into oncoming traffic. There were no warning lights(check engine or otherwise) indicating and engine related failure or that an issue could be present in the fuel or engine systems. Upon trying to restart after what appeared to be a simple stall out, all indicator lights were on and every warning possible was present my local service center reviewed the truck and did confirm the resulting issues. They have also advised they would have expected such issues to trigger a warning light. I believe this was a catastrophic failure on Fords part and as a result has landed me as the consumer with concerns for the safety and a large bill for the work needed just to get it back on the road.

Engine exhibits severe rattle on cold start ups. Occasionally a loud rattle occurs at highway speeds at random times. After research, I discovered Ford was aware of the failure of the cam phasers that produce this issue.

My vehicle cam phasers went bad. Cost to repair is in the upwards of $5000. Called Ford was unwilling to help pay for repairs. There was a TSB put out a year or so ago that stated that Ford knows about the cam phaser issue and would help pay for repairs. My cam phasers went bad this week and if not fixed can cause complete engine failure. They have apparently redesigned them a couple of times. I just don't get it, if it's a known defect in the 3. 5 ecoboost engine s how come there is no recall on them. I'm not the only one complaining check the Ford forums online. I have to get it repaired or pay for a whole new engine. Plus I have an active recall on my braking system for about9 months know.

2017 Ford f150 with 2. 7 ecoboost since oct 2024 thru present error code p2450 with check engine light same issue with 2016 models and there are no recalls fore the 2017. Why??? after vehicle sitting off fore shoot periot check light comes on with same error code looks like your fixd sensor showed engine code p2450 on your 2017 Ford F-150 definition: evaporative emission system switching valve performance about engine code p2450 indicates a malfunction with the evaporative emission system switching valve, specifically its performance or operation, which may lead to incorrect fuel vapor management within the evap system.

Vehicle has a cam phaser rattle which is causing risk of significant engine damage. This is a known issue does refuses to fix with a proper recal. The original tab did not fix the problem.

- cam phasers failed. Ford installed faulty cam phasers in their 2017-2020 Ford f150 trucks that cost $5,700 to fix. It is a very well known issue. No, you can not inspect the issue due to the fact that you have to take apart the engine to get to them. - when cam phasers fully malfunction the engine is blown and will need to replace the engine. - yes, it was diagnosed by a dealership - no warning lamps. There is a rattling sound when starting the vehicle and after research there is a ton of videos with the exact same thing happening to others.

The oil pan leaking is a known problem with their design. It is a problem because of them using a plastic part meeting a aluminum part. They know its a problem. If the leak in the pan continues to leak and oil can contact the hot exhaust and cause a fire, or if enough oil was to leak out while driving, the engine could seize and cause the truck to go out of control.

1. The 10r80 transmission , yes it is available for inspection. It has already been replaced with a new one. 2. Transmission was upshifting hard and then downshift from posted speed limit of 70 mph down to 50 mph on [xxx] south to birmin [xxx] s, the dealer replaced it with new transmission at my expense. $8188. 67 plus labor 4. Yes it was inspected long-lewis Ford dealer. 5. Yes check engine light came on and stayed on. I have attached the main portion of my repair bills. Please let know by email: [xxx] , if you need more information. I would like to try and get a refund on my out of pocket cost totalling: $15,905. 55. Thank you, information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

The contact owns a 2017 Ford F-150. The contact stated that while starting the vehicle, the contact heard a loud rattling noise coming from the engine compartment with no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the cam phaser had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 123, 000.

The contact owns a 2017 Ford F-150. The contact stated that there was a small oil leak coming from the vehicle. There were no warning lights illuminated. The contact stated that the failure was a known issue that was related to the customer satisfaction program: 21n03. The vehicle was taken to the local dealer, where the oil leak was confirmed, and the dealer was informed about issues with the cam phasers. The vehicle was not repaired. The manufacturer was contacted and transferred the contact to the NHTSA hotline. The failure mileage was approximately 60,000.

The contact owns a 2017 Ford F-150. The contact stated that while the vehicle was being traded in at the dealer, the contact was informed that the cam phasers needed to be replaced. The vehicle was taken to a second dealer, upper marlboro Ford (5701 crain hwy, upper marlboro, MD 20772), who also determined that the cam phasers needed to be replaced. The vehicle was not repaired. The contact related the failure to customer satisfaction programs: 21n03 (cam phaser replacement) and 21b10 (powertrain control module reprogram for cam phaser rattle); however, the VIN was not included. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA hotline. The failure mileage was approximately 100,000.

Timing system failed at 73,000 miles causing engine stall loosing power brakes and control.

The contact owns a 2017 Ford F-150. The contact stated that while attempting to start the vehicle, the contact heard a knocking sound coming from the engine. A dealer was contacted. The vehicle was taken to the dealer, and it was determined that the cam phaser needed to be replaced. The vehicle was not repaired. The contact was relating to the failure of customer satisfaction program 21n03: (gtdi engine cam phaser replacement); however, the VIN was not included in the program. The manufacturer was notified of the failure and informed the contact that the VIN was not under a recall related to the failure. The contact was referred to the NHTSA hotline for assistance. The failure mileage was 84,000.

The contact owns a 2017 Ford F-150. The contact stated that while cold-starting the vehicle, there was an abnormal rattling sound coming from the vehicle. After the vehicle had warmed up, the sound dissipated. While the contact’s mother was driving the vehicle, there was an abnormal rattling sound coming from the vehicle. The contact stated that there was a faint, unidentifiable sound in the vehicle prior to the start of the rattling sound. The contact stated that the failure was related to customer satisfaction program: 21n03, related to the cam phaser. The contact, who is a mechanic, had been completing an oil change on the vehicle. The contact stated that the failure was related to the cam phasers. The contact called the local dealer, but there was no answer. The vehicle was not diagnosed or repaired. The manufacturer was contacted and referred the contact to the NHTSA hotline. The failure mileage was approximately 130,000.

The contact owns a 2017 Ford F-150. The contact stated that upon starting the vehicle in the morning, there was white smoke coming from exhaust pipes. There were no warning lights illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the engine. The dealer observed a crack in the cylinder head gasket. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA hotline for assistance. The failure mileage was 99,000.