Engine And Engine Cooling Problems of Ford F-150 - part 1

My truck has routinely been very hard shifting in 3rd to 4th gear. Recently it downshifted from 8th to 4th without warning and made a loud clunking noise. It still runs, but the transmission seems to be getting worse.

See all problems of the 2019 Ford F-150 🔎.

The contact owns a 2017 Ford F-150. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed with cam phaser failure. The contact was informed that the cam phaser needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA hotline to report the failure. The failure mileage was approximately 106,000.

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The contact owns a 2022 Ford F-150. The contact stated that while driving approximately 55-65 mph, the vehicle stalled. The check engine and battery warning lights were illuminated. The contact associated the failure with NHTSA campaign number: 25v455000 (fuel system, gasoline). The vehicle was towed to an independent mechanic, and the failure was associated with the recall and a diagnostic trouble code related to the ecm reprogramming for the fuel system. The vehicle was towed to the local Ford dealer, who diagnosed the vehicle with a fuel system failure. The vehicle was not diagnosed or repaired. The manufacturer was contacted and opened a case. The failure mileage was approximately 29,043.

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Ford issued 4 codes for campaign #26s28 (pcm recall). Numerous owners are being denied warranty/safety repairs due to “other codes” appearing after computer update. Same limp mode, same sudden downshifting and will cost us (and many others) thousands in repairs because Ford put out faulty repairs. We will be paying 1800 for 2 codes not included but for a part that is integrated with the lead frame. Many others are documenting similar circumstances online. My 16 yr old child will be driving this vehicle. I have filed numerous complaints under my case number with Ford should their “cheapest fix” cause additional issues.

See all problems of the 2015 Ford F-150 🔎.

Ford recall 26s28 NHTSA recall - 26v237 dealership has run the update. 2 codes not listed by Ford (regarding the lead frame in which they have 4 listed), are not covered by Ford according to the mechanics. The valve body is part of the lead frame but not covered under recall?? they don’t want to replace the lead frame as required by this safety recall. They want to charge us to replace the valve body, within the lead frame. [xxx], [xxx] information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

I was practicing backing up while turning my new approximately 3,000 lb equipment trailer for safety & maneuvering skill purposes. There was no payload in my trailer that I was towing. While slowly maneuvering & turning my equipment trailer in reverse at 1–3 mph, our 2023 Ford F-150 XLT suffered a commanded, abrupt, unexpected sudden acceleration while in reverse, which was not via the gas pedal or my input. The trailer violently jackknifed, made a loud noise on impact to the truck resulting in damage to the truck bed’s right quarter panel at the rear, and a broken right tail light. It happened so fast I had to slam on the break hard, since the truck felt like it would keep backing into the jackknife position with powertrain seeming to struggle to overcome the break for a short instant. I believed at that instant that a mechanical or software or both malfunction caused this since this happened so fast and abruptly. Also to note, the parking break has often turned on or off automatically both during this incident and prior to, both while the vehicle was moving motionless. After looking at the damage, it first appeared to me to be less than a $1,000. 00 repair bill, since only a small portion of the right rear corner of the fender was dented and the tail light broke. On Monday and Tuesday however I was surprised to learn after getting estimates that the damage is around $4,000 or more, since the entire quarter panel needs to be replaced - aluminum quarter panels cannot be welded, and it’s is an 8 foot bed with a huge quarter panel and lots of painting required. I have learned Ford motor technical service bulletin’s TSB 24-2070 and TSB 24-2176, or possibly other TSB(s) could be the cause. No other vehicles were involved. I drove truck to bill brown Ford service department, livonia, mi 7/29 for a diagnosis. I’m referencing xxx report number xxx taken xxx on this situation, and [xxx]'s "reccomended service" write up # xxx. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 5.

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*brake system failure, complete shut down of vehicle. *vehicle unable to start. *vehicle was taken directly to peoria Ford ( 9130 w bell rd, peoria, az 85382) via tow truck on xxx confirmed when dropped off of brake system failure and vehicle not functioning. *vehicle was inspected on xxx which we were originally told it was the battery. Although the vehicle was in for trailer software recall on xxx and during inspection at that time battery was in good health. Warnings until attempting to use the vehicle on xxx and received the brake system failure alert. Vehicle would also not lock. *after battery was replaced by peoria Ford I was then told the brake system would not release and would need actuator misalignment reset/replaced.

See all problems of the 2021 Ford F-150 🔎.

This vehicle has been into the Ford dealer multiple times for transmission slipping type issues. From before the 60,000 mile powertrain warranty ended and after. The dealer said the only thing needed was an update and reset. Today a different Ford dealer has informed me that during the transmission flush, there are tiny specks and slivers of metal. The engine issue in regard to cam phaser repair recall/customer service bulletin has been leaking due to issues with proper sealant. The rear camera goes out and screen turns white at times.

See all problems of the 2018 Ford F-150 🔎.

Vehicle suddenly seemed to shift while driving causing a loud sound, jerk and caused a loss of control suddenly.

See all problems of the 2016 Ford F-150 🔎.

I am reporting a safety-related defect involving the 10r80 automatic transmission in my 2022 Ford F-150 stx. While slowing to a stop during normal driving, the transmission unexpectedly performed an extremely harsh downshift. The truck jerked forward violently as it shifted into a lower gear, making it difficult to slow the vehicle in a smooth and predictable manner. This occurred without warning and created a dangerous situation while approaching an intersection. A vehicle should decelerate in a controlled and predictable way. Instead, the sudden downshift upset the vehicle’s behavior and reduced my confidence in its safe operation. If this happens in heavy traffic, on wet roads, or near pedestrians, it could easily contribute to a crash. This is not simply an issue of comfort or drivability. It is a safety concern because it affects the driver’s ability to safely control the vehicle. My truck is equipped with Ford’s 10r80 transmission, which has been the subject of thousands of owner complaints describing harsh downshifts, delayed engagement, slipping, gear hunting, and other dangerous shifting behavior. Publicly available technical information also discusses failures involving the cdf clutch cylinder and sleeve, which can cause hydraulic pressure loss and unpredictable transmission operation. Based on my experience and the large number of similar reports from other owners, I believe this issue deserves a thorough safety investigation. Nhtsa should review warranty claims, dealer repair records, transmission replacements, technical service information, and consumer complaints to determine whether this transmission contains a safety-related defect that warrants a recall or other corrective action. Owners should not have to wait until a harsh downshift causes a serious collision before this issue is addressed. I respectfully request that NHTSA investigate this defect and require an effective repair to protect drivers, passengers, and everyone sharing the road.

Took my 2015 Ford f150 XLT 4x4 to peoria Ford for safety recall, they requested 30000 mile maintenance. I agreed. Upon picking up vehicle service advisor informs me engine light was on, it was safe bring it back when I have more time. They had my vehicle from July 13, 915am till that July 15, 545pm, closing at 6pm. On the way home almost had an accident,truck still shifting down bad and powertrain light came on. Made it home tried calling, they were closed. Reported incident to bbb and attornet general.

Ford motor company put out a recall on the pcm. I had the recall performed and it has caused more damage to my truck. It now has eratic shifting, stuck gears, and going into limpmode. Ford forums show that this is an ongoing issue after the reset is performed creating an unsafe vehicle to drive. The check engine light is now on and was not prior to this recall reset.

I was driving on the highway speed limit 65, and all of the sudden it down shifted to first gear, jerking the truck almost to a complete stop, very scary and unsafe. I pulled over to recoup myself . It is now happening more frequently, wrench light on the dash . Not sure what I need to do , my truck is my life support for me and my family! help me please! thank you,.

The contact owns a 2015 Ford F-150. The contact was notified that the VIN was included in an unknown recall, and the vehicle was repaired under the recall; however, while stopped at a red light, the vehicle stalled. The check engine warning light was illuminated. The vehicle was taken to a dealer where it was diagnosed and determined that the valve body and several other unknown components needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 120,000.

I purchased my 2017 Ford F-150 raptor in October 2017. On December 27, 2019, at 27,775 miles, the cam phasers were replaced under warranty using Ford part numbers beginning with hl3z. In June 2026, at 74,665 miles — fewer than 47,000 miles after that repair — I began experiencing the same cam phaser symptoms (rattle/knock at cold start and idle) that led to the original repair. At no point was I notified by Ford or my dealer that the hl3z parts used in my 2019 repair were known to have the same defect as the original phasers, despite Ford having since transitioned to an updated part (ml3z) referenced in its own customer satisfaction program documentation (csp 21n03 and supplements #1–4). I contacted Ford customer service in July 2026 requesting assistance with the recurrence and was told no help would be provided. I am concerned this failure can progress to loss of engine power or a more serious failure while driving, based on the known failure pattern of this component. The repair is labor- and parts-intensive, creating a significant cost burden for a defect Ford appears to have known was unresolved by the original repair parts. Reference documentation: ssm 48272, TSB 20-2191, TSB 20-2315, csp 21b10, csp 21n03 (and supplements #1–4), TSB 23-2143.

Component; likely the transmission safety revs went to almost zero on highway. Transmission seemed to stop the truck. Then intermittent on and off transmission. Seriously struggled to get the truck off the highway momentarily no ability to control speed: then on and off with the acceleration. Very scary! sudden drop in speed on the highway could have caused an accident with no brake lights on problem been reproduced: not to my knowledge. Its at a dealer now. Not safe to drive been inspected: at dealer now prior warning - lamps etc: none whatsoever oil lamp came on, then the check engine light came on well after the initial scare.

Made a complete stop and vehicle accelerated at a high rate of speed and could not stop.

See all problems of the 2011 Ford F-150 🔎.

The contact owns a 2021 Ford F-150. The contact stated that the vehicle failed to start whenever the outside temperature was hot. The contact stated that the vehicle stalled. The vehicle started and then shut down. There were no warning lights illuminated. The local dealer was contacted and informed the contact that parts for NHTSA campaign number: 25v455000 (fuel system, gasoline) were on backorder. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 65,000.

When accelerating from first to second gear, there is a power boost into second gear whether I want the power or not. Example: if I am turning I am not accelerating but my engine will continue to go up in rpm’s and make me go into second gear. Dangerous.

Truck has just started misfiring out of the blue, have had Ford dealerships look at it, have changed all 6 spark plugs and one ignition coil. The recall NHTSA 2025-366 may be the reason, it states there still is no remedy for this, recall was issued 1 year ago, July 2025. I need this remedy.

Engine shut off at 60mph on mountain road. No warning, noise or other indications. Warning appeared once engine shut down; instructed to stop and restart vehicle. All temps and pressures were in normal operating range at time of shut down. Wrestled vehicle to a stop, towed home (midnight) and then towed to dealership next morning. Safety at risk with vehicle shutdown at 60mph, fortunately no traffic and shoulder was available. Motor is available at the dealership, has been inspected and diagnosed as complete engine failure, engine seized with no know/visible cause without extensive teardown.

See all problems of the 2020 Ford F-150 🔎.

Driving on freeway 10 speed transmission failed - hard knock and jerk, almost got in an accident. Gears 6-9 dead. Apparently this 10-speed transmission is a known issue, with many technical service bulletins issued, class action lawsuits, and angry customers. Ford refuses to issue a recall and the NHTSA refused to hold them to account. Something is broken - how can Ford make such a known, terrible important component to a vehicle that fails regularly - yet get away with it? I thought the NHTSA was supposed to protect us from these unsafe vehicles?.

Knocking noise coming from engine. Only 1900 miles.

Cam phaser rattle, infamous in many Ford models. The 2019 eco boost is very known for this sound and issue, Ford has offered temporary resolutions and assistance before but no permanent fix. This issue affects hundreds of thousand of Ford models and is quoted at a $5,500 job by many dealers. Ford owners are aware of the issue and so are Ford dealers. It is no longer a temporary issue and is long overdue for a recall.

Ford has a known issue with the 2019 f150 eco boost cam phaser rattling. They replaced once and it failed again. They now refuse to repair the fix that should have corrected the initial cam phaser issue. They continue to use faulty parts.

Had the truck 4 weeks from dealer and it was 5 quarts low on oil!! got oil change. Another month passes and it was almost 2 guards low. Took it to shop they can’t find a leak. Another month passers and it’s 1. 5 quarts low again! every month have to put 1. 5 to 2 quarts in it!!! have not even had it 6 months yet! must be a lemon!!!.

The contact owns a 2015 Ford F-150. The contact received notification of NHTSA campaign number: 26v237000 (power train); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that while driving approximately 60 mph, the transmission failed to shift out of 5th gear, with the check engine warning light illuminated and the wrench warning light was activated. The vehicle was driven to the local dealer who diagnosed with leadframe failure. The vehicle was not yet repaired. The failure mileage was 183,000.

Description vehicle emissions control information veci label updatedescription on your vehicle, the integrated park module ipm may not properly engage the park pawl, preventing the vehicle from locking into park when park p is selected. If this condition occurs, a wrench light and shift system fault message will be displayed in the instrument panel cluster. Additionally, the vehicles electronic parking brake epb will automatically apply. Safety risk if the park pawl is not properly engaged and the electronic parking brake epb is not applied, your vehicle may experience a roll-in-park, increasing the risk of a crash. Remedy software is available to repair your vehicle. Ford motor company has authorized your dealer to update your vehicles secondary on board diagnostic module c sobdmc software free of charge. Next steps contact your dealer for more information to schedule the free service.

See all problems of the 2025 Ford F-150 🔎.

Over the years the engine has felt like it was slipping or stalling. It appears to be increasing more. Sometimes it happens while cruise control is on. Today, the engine slipped for a prolonged time, more than usual, and then rpms decreased. Warning sign of a “wrench” appeared on screen and said see manual. I was also unable to put vehicle in reverse. Slips more at lower speeds when accelerating.

85,000 miles tam phaser and timing system fail along with misfires fuel injector. At 115,000 miles engine failure on the freeway.

Valve train failure.

While traveling at cruising speed (70 mph) on interstate 95 south, the vehicle suffered a catastrophic electrical and mechanical failure, resulting in an immediate engine stall. The vehicle lost all propulsion. Due to the sudden loss of power, the vehicle could not safely clear the active lanes of traffic, coasting to a stop near an exit ramp and dangerously blocking highway traffic. Upon attempting to restart the vehicle to move it out of harm's way, the vehicle emitted a rapid clicking noise and again stalled out. Because this vehicle utilizes an electronic shift-by-wire system, the total power failure permanently locked the transmission into "park. " the vehicle could not be shifted into "neutral" or "drive" to be pushed safely off the road. This total vehicle failure created an immediate, life-threatening hazard for the occupants and surrounding motorists on a high-speed interstate, requiring emergency police intervention to manage traffic until a flatbed tow truck arrived.

See all problems of the 2024 Ford F-150 🔎.

The contact owns a 2016 Ford F-150. The contact stated that while driving approximately 55-60 mph, the park, neutral, and drive lights started to cycle and flash. The transmission unexpectedly downshifted to first gear with the check engine warning light illuminated, and the vehicle stalled. The local dealer was contacted about NHTSA campaign number: 26v237000 (power train); and confirmed that parts were not yet available for the recall repair. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 162,009.

I was on the highway and my truck suddenly decreased speed rapidly. Luckily I was able to pull onto a side road and get to safety but it was extremely dangerous and scary situation. The dealer has confirmed the symptoms fit the issue with the recall. Since Ford does not have a fix for this solution yet until July 1 my vehicle is unable to be driven or repaired leaving me stranded without a vehicle. However, this is a very concerning safety issue and my family could have been severely impacted traveling on the highway.

Misfire at 51000 miles and told it was 2 cracked spark plugs.