Ford Motor Company (Ford) is recalling certain 2021-2022 Bronco, F-150, Edge, Explorer, Lincoln Nautilus, and Lincoln Aviator vehicles equipped with either a 2.7L or 3.0L Nano EcoBoost engine. The engine intake valves may break while driving, which can result in engine failure and a loss of drive power. My veh is experiencing this issue FOrd need to release the recall for repairs to be complete.
2021 Ford F-150 engine complaints
Page 4 of 5: complaints 71 to 100 of 102, newest first, as owners wrote them.
I've experienced the loss of power during hard acceleration. Right hand turns from a stop feel like the engine has stalled and rolling right hand turns are becoming increasingly more dangerous. Most recently as I was merging onto a highway. Pedal to the floor, the truck initi9ally accelerated for a couple seconds until it stalled to make the truck not only not accelerate but almost made it feel as if I was breaking. This is very dangerous.
Cruising highway speeds, when accelerator is pressed to gain speed, make a pass, ect the transmission downshifts into 3rd gear, engine losses all power for 4-8 seconds while accelerator is held down. I’ve almost been in several accidents due to expecting a vehicle to accelerate and nothing happening and traffic
My 2.7 Ecoboost motor failed while driving in traffic, Ford replaced the entire engine due to catastrophic failure of the valves, looks relative to recall Manufacturer Name : Ford Motor Company Submission Date : AUG 23, 2024 the federal safety agency Recall No. : 24V‑635 Manufacturer Recall No. : 24S55 I am working with Ford now on a way forward, there were no symptoms prior to failure and the vehicle stopped immediately and was almost struck numerous times in traffic. I can attach Ford documents at a later time.
The contact owns a 2021 Ford F-150. The contact stated that the vehicle was shuddering and jerking while driving. The check engine warning light was flashing. The contact stated there was another unknown warning light flashing. The contact stated that the soy-based wiring was causing costly repairs. The vehicle was taken to the local dealer, where it was diagnosed that the wiring in the undercarriage was chewed on. The vehicle was repaired, but the failure recurred a month later. The contact stated that while driving 35–40 MPH, an unknown warning light started to flash. The vehicle was taken back to the local dealer, where it was diagnosed and determined that the soy-based wiring had been chewed on by squirrels and chipmunks. The vehicle was repaired. The manufacturer was contacted and referred to the federal safety agency Hotline. The failure mileage was approximately 4,000.
Was slow rolling to stop light at intersection. Vehicle shut down and got an alert that said “auto start stop shift to P, then restart engine”
--Exhaust leak, at left first band clamp downstream from catalyst --Safety is of immediate concern due to exhaust leak directly under driver seat --Local Ford dealership service dept did not fix leak --Exhaust leak was inspected and reported to local Ford dealer service dept- NOT fixed On 20 November 2023, I purchased a 2021 Ford F-150 XL, VIN: [XXX] , from Crain Ford of Jacksonville, Arkansas, 1800 School Drive, Jacksonville, Arkansas 72076. Phone 501‑436‑4981. After driving the vehicle for a day, I noticed a fluid leak on my garage floor under the vehicle’s engine area. On 21 November 2023, I took the vehicle to the dealership, which I bought the truck from, Crain Ford or Jacksonville, AR. They inspected the underside and found no leaks and suggested I just keep an eye out for any fluid leaks. The next week I kept watching for leaks, and each day I saw what appeared to be a fluid leak of some type or fluid on the floor of my garage. On 27 November 2023, I took the vehicle back t o the same dealership, Crain Ford, and I showed them a video of the leak I discovered. The video can be viewed at: [XXX] As the video shows, upon cold startup of the vehicle, you can see water leaking from the band clamp on the exhaust system just below the left catalyst. I fully understand that the fluid is water and is a byproduct of the combustion system and is normal. That is NOT the problem, the problem is, if water can leak out at the band clamp on the exhaust system, as shown, then so can deadly exhaust fumes right under the driver area. I showed the video to the Ford service dept foreman and he had a technician check the exhaust and assured me that the band clamps were at factory spec torque and they could smell or observe no leaks. I took the vehicle home. The next morning, there is still a deadly exhaust leak occurring at the band clamp on the exhaust pipe as I can see water dripping out, just as the first video showed INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2021 Ford F-150. The contact stated while stopped the vehicle was at a stop light, the vehicle displayed a message reading "Service Advanced Auto Track," requiring the vehicle to be shifted into park and restarted. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. The engine kill switch warning light was illuminated. The vehicle was taken to three individual dealers, who were all unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 31,000.
The contact owns a 2021 Ford F-150. The contact stated he received an alert on the Ford Pass to service the vehicle. The engine malfunction warning light was illuminated. The contact stated that the vehicle was using an excessive amount of engine oil. The low oil pressure and engine warning lights were illuminated. The vehicle was taken to the local dealer, where it was diagnosed that there was no evidence of an oil leak, and the contact was offered an additional oil change. The dealer referred the contact to the manufacturer. The vehicle was repaired, but the vehicle continued to consume engine oil. The vehicle was taken to the same local dealer, who added oil to the vehicle, but the failure persisted. The vehicle was taken back to the dealer, who completed the oil change. The manufacturer was contacted and opened a case. The contact was then referred to the federal safety agency Hotline. The approximate failure mileage was 56,646.
3.3L V6 F-150 started to heavily vibrate when vehicle was started. Check engine light came on. Check engine code was cylinder 1 misfire. Coils and injectors were changed. It didn't fix the problem. Upon further investigation there was damage to piston. Full Engine replacement is required.
I was stopped at a red light at a busy intersection in an Atlanta suburb. I was several cars back from the red light. I saw the light turn green so I took my foot off of the brakes to engage auto start and barely tapped the gas and the truck dinged and showed me an error on the screen. I was so mortified and my heart started racing that I could barely read the error, all I remember seeing was "Shift to P." However, I tried to shift to Park and the shifter wouldn't do anything! I was desperately trying to engage the brake and shift to Park or Neutral and it wouldn't budge. I kept trying back and forth back and forth trying anything to get it to shift. It finally shifted to Park. I turned truck off. Opened the door, closed the door, and restarted engine and it had a slight hesitation but then let me shift down to Drive and proceed. Luckily, I had enough time to fix it before I started getting cussed out or honked at and possibly shot for having this happen on a busy intersection. My heart was beating so fast. So scary. I got home and connected my OBD scanner and no error codes were found. Sunny day, about 65 degrees, and truck had drive 55 miles to my Mom's a few hours before. This was on my way back to my house in Atlanta from my Mom's house an hour outside of Atlanta. I had no time to take a picture of the error on the screen because I was scared to death trying to get my truck to shift and drive. There was no reason for this error as I did not do anything differently. The auto start/stop engaged on its own when I come to a stop and then starts itself when I begin to depress the gas. Very concerning and I don't panic at all, but in this case...I sure did.
The contact owns a 2021 Ford F-150. The contact stated that while driving over a speed bump at approximately 15 MPH, there was a loud grinding sound coming from the vehicle before the vehicle lost motive power and stalled. The contact was unable to restart the vehicle and the vehicle was later towed to the local dealer. While at the local dealer, the mechanic diagnosed the vehicle and determined that the engine had seized and needed to be replaced. The mechanic stated that parts of the piston and valve spring retainer were found inside the oil pan. The engine was replaced, and the vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was 2,966.
I have notice on my truck as im driving and I engage the gas pedeal the engine doent repond. it takes a while for the pedal to kick in. this happens at random times as I drive but the hestiation is there.
Catastrophic engine failure that left vehicle disabled on Highway. Neither I or recovery technician was able to put into neutral after. Truck was powered on it was not possible to move the shifting lever from Park after it was engaged.
Started with check engine light for cylinder 5 misfire and engine was running rough with loss of power. Took the truck to dealer and dealer reports compression loss as reason for engine failure. After doing some research there appears to be a major issue with the same engine (2.7 ecoboost) of the same year(2021) reported for the Bronco and F150 for catastrophic engine failure. I suspect this is the same engine failure that my truck experienced.
The contact owns a 2021 Ford F-150. The contact stated while driving approximately 45 MPH, the "Electrical Default, Service Engine Soon and Engine Coolant Overheating" messages were displayed. Also, the temperature gauge indicated that the engine had overheated, and steam was coming from under the hood. The vehicle began to lose power and the power steering malfunctioned. The vehicle was later towed to the residence. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure. The failure mileage was 16,000.
Lower coolant hose is rubbing on a wire loom which caused wear on the coolant hose causing a leak. We experienced loss of coolant and temperature fluctuating, no overheating because employee reported fluctuating. Vehicle was taken to Sames Ford Motor Company and warranty was honored.
I have been having exhaust fumes coming out of my dashboard ventilation. These carbon monoxide fumes that affects me and my family while driving. Ford is taking this matter very lightly and that concerns me. I'm crying out for your assistance please. The dealership are not equipped to take care of this situation.
Driving down the freeway, horn started blaring and power completely went out in car -engine steering etc The dealership is replacing the computer in the vehicle
The contact owns a 2021 Ford F-150. The contact stated that upon engaging the A/C, there was an abnormally strong gasoline odor and smoke coming through the A/C vents. The contact also stated the vehicle was experiencing excessive oil consumption. The contact stated that he had been performing an oil change every 2,500 miles. The contact stated that there was blue smoke coming out of the exhaust pipe. An unknown warning light was illuminated. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed nor repaired. The failure mileage was approximately 15,000.
The contact owns a 2021 Ford F-150. The contact stated while starting the vehicle, an abnormally loud banging sound was heard coming from the front of the vehicle. The contact stated that the sound was still present after turning off the vehicle. No warning lights were illuminated. The contact made various local dealers aware of the failure; however, the vehicle was not yet diagnosed or repaired. The manufacturer was made aware of the failure and a case was opened. The approximate failure mileage was 19,448.
I bought the vehicle new. The first time I took it to get an oil change, the mechanic came out to show me that the bell housing bolts were falling out. We tightened them up. I was having issues with the smell of breaks burning so I took it to a ford dealership but told them to check the bolts as well. I told them it would shake some when approaching 80 mph. They didn't find anything wrong. And nothing was said about the shaking. At 51k miles, my family was on vacation. My nephew noticed the front passenger wheel was about to blow out when we had stopped. Putting on the spare I started recording the change because the lug nuts were extremely loose. The tires have never been rotated or changed these issues were from the factory. I reached out to Ford, they told me to take it back to a shop which I have scheduled. It's pointless, this truck is a death trap and Ford doesn't seem to care at all about the level of safety this was for me and my family.
At 1200 miles the engine shook while driving and a puff of white smoke came out the tailpipe. The dealership claimed it was a faulty sparkplug. 150 miles later the low oil pressure light came on while driving at 75mph. After the local dealership offering nothing to resolve the problem over many weeks, another dealership found oil was passing through the heads.
The contact owns a 2021 Ford F-150. The contact stated when he started up the vehicle, it would not start up. The vehicle was towed to the dealer where they replaced the transmission and the engine, but the vehicle still would not start. The manufacturer was contacted and stated that the vehicle would be repaired under warranty. The failure mileage was 17,500.
Seal - Valve - Ford (KL3Z-9U465-A) I have the same engine that is failing in all of the new Ford Broncos - Ford's 2.7L V6 2nd Generation, however, I have this engine in an F-150. My vehicle has been sitting at the dealership for over a month, diagnosed with a faulty valve (same issue that is in the broncos) Seal - Valve - Ford (KL3Z-9U465-A) Something needs to be done about this - Ford has offered me no loaner or rental vehicle AND I am still paying car payments while it is sitting up there at Ford! Help
The contact owns a 2021 Ford F-150. The contact stated that while driving at an undisclosed speed, the vehicle was shaking and jerking. The vehicle was taken to the dealer, and the dealer replaced all four tires; however, the failure recurred. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 2,000.
The contact owns a 2021 Ford F-150. The contact stated that while driving the vehicle suddenly began to shudder and vibrate. Later, the vehicle would not start and message "system failure" had displayed. A clicking noise and burning odor was present coming from the engine compartment had occurred and the contact exited the vehicle. The cause of the failure was not determined. The local dealer was notified of the failure. The manufacturer was not yet notified. The failure mileage was 4,000. 3/12 While spuddering would not start and dash panel system failure. clicking sound and burning odor coming from the motor.
Complete engine failure at 2,300 miles. The engine is a 2.7 V6 which has recently been documented as having potential engine problems per Motor Trend. The truck just stopped running with no warning.
The contact owns a 2021 Ford-150. The contact stated while driving 65 MPH, the under-body panel, power train malfunction, and engine malfunction warning lights illuminated. The contact then heard a scraping sound coming from underneath the vehicle. The contact was able to safely exit the highway. The vehicle was driven back to the residence with no further issues. On another occasion, while stopped in a parking lot, the check engine and power train warning lights illuminated. The contact’s daughter exited the vehicle and the vehicle lost motive power. The vehicle was restarted and driven back to the residence. The vehicle was then taken to the local dealer to be diagnosed. A multipoint inspection was performed and the contact was informed that the waste gate actuator needed to be replaced. The manufacturer was informed of the failure. The contact requested a buy back which was declined. The approximate failure mileage was 3,032.
My brand new F150 2021 had a powertrain malfunction with power totally reduced. I had no ability to accelerate. I had to glide over to the side of the road. I restarted the car. It reset, i went to accelerate and again i had an error code and my car froze. I was able to restart again and drive over to my Ford dealership i purchased it from at 15 miles per hour. The problem was reproduced once and confirmed by the dealer. The dealer has contacted Ford and was told they have never seen that error code for a F150. The GM of Ford here in Montana told me if they cant reproduce the problem again, i can have the truck back. This truck is 3 weeks old. I am terrified.
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