2018 FORD F-150 Engine Problems

The contact owns a 2018 Ford F-150. The contact stated that on several occasions after starting the vehicle, there was an abnormal sound coming from the engine compartment. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 139,000.

The cam phasers in the engine have a failure/malfunction and risk of engine damage and performance. No warning lamps are on for the this failure yet, only a very noticeable noise on startups. It has been to a dealership to be confirmed. This is the same known issue as the other 3.5 ecoboost F-150 engines in the 2017 -2018 years, I am not sure what made my VIN not fit the requirements. Bulletins 21B10,21N03,21N08 I believe are all related.

This vehicle started rattling upon cold start. It has only 43K miles on it. When looking into the situation it has been a defect of this vehicle as well as many other years that Ford has failed to own up to. This rattle is due to a cam phaser pin that breaks loose and can dislodge at any time and cause the vehicle to seize up. Another owner had this happen on the freeway at 70 mph. Ford claims it is “not dangerous” but obviously it is. It costs the owners anywhere from $4500-$6500 to fix. Our local service department advised us they have “fixed hundreds of these”. PLEASE STEP IN AND HAVE FORD ACCEPT RESPONSIBILITY FOR THE DEFECT AND CORRECT IT VIA RECALL. This is dangerous and expensive for owners. Thank you!

The contact owns a 2018 Ford F-150. The contact while parked and attempting to start the vehicle, there was an abnormal knocking sound coming from the engine. There was no warning light illuminated. A dealer was contacted. The vehicle was taken to a dealer to be diagnosed. The contact was informed that the valves inside the engine needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 68,000.

cam phaser rattle, water pump & thermostat

While driving the vehicle it often shifts out of gear. It will hard shift change and not drive, which causes people behind you to have to unexpectedly stop or speed up on you because truck shifts out of gear. Very dangerous situation, and online people often complain about it

The contact owns a 2018 Ford F-150. The contact stated that while the vehicle was being serviced at an unknown location, the contact was informed that the cam phasers and timing chain were defective. Additionally, the contact stated that the engine made an abnormal sound upon starting the vehicle. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to Ford Campaign Number: 21N03. The manufacturer was made aware of the failure but no assistance was provided. The failure mileage was approximately 69,500.

In November, dealership sends out a tech to perform a PCM Recall on my truck. 110,000 miles and never had a problem with it. After recall, check engine light comes on after less than 10 miles of driving. Tech returns, runs his program and says maybe this will fix it. Less than 200 miles of driving, check engine light comes on again. Third attempt with tech, runs program, says there is nothing he can do. Dealership says there is nothing they can do except run diagnostics for a fee. Contact Ford corporate, they give the same nothing they can do except run diagnostics for a fee. I refuse. No problems at all with my truck until they performed the PCM recall issued by Ford. Just so happens this problem is being reported on Reddit app by several other Ford owners, but “there’s nothing Ford can do.”

The contact owns a 2018 Ford F-150. The contact stated that upon starting the vehicle, there was an abnormally loud rattling sound coming from the engine compartment. There was no warning light illuminated. The vehicle was taken to the dealer and the contact was informed that the cam phasers were defective. The contact stated that a previous campaign (21B10) was performed on the vehicle to repair the cam phasers; however, the dealer acknowledged that the campaign had failed to repair the failure. The contact was then referred to the manufacturer for assistance. The contact was informed that there was no recall or warranty on vehicle. The contact was then referred to the NHTSA Hotline to report the failure. The vehicle was not repaired. The failure mileage was 48,641.

The contact owns a 2018 Ford F-150. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that there was a knocking sound coming from the vehicle before the vehicle stalled. There were no warning lights illuminated. In addition, the contact stated the vehicle was consuming an excessive amount of engine oil. The vehicle was towed to an independent mechanic where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The contact referenced an unknown recall; however, the VIN was not included. The manufacturer declined to reimburse the contact for the repair. The failure mileage was approximately...

The contact owns a 2018 Ford F-150. The contact stated that upon starting the vehicle, the vehicle shuddered violently and made an abnormally loud rattling sound. The vehicle was taken to the dealer while it was under warranty coverage; however, the dealer informed the contact that the failure could not be duplicated. The contact stated that the failure had gotten progressively worse. The contact stated that the vehicle failed to start and became undrivable. The vehicle was not diagnosed or repaired. The contact stated that the warranty coverage had expired. The contact related the failure to Ford Campaign Number: 21N03. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 70,000. The VIN was not available.

The contact owns a 2018 Ford F-150. The contact stated that the vehicle was repaired under an unstated recall; however, the contact stated that while the vehicle was parked and running, the vehicle shuddered and there was an abnormal sound coming from the engine compartment. There were no warning lights illuminated. The vehicle was taken back to the residence, and a dealer was contacted. The contact stated that the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 90,000.

The contact owns a 2018 Ford F-150. The contact stated while driving uphill with the cruise control activated, the transmission downshifted into first gear and the contact depressed the brake pedal, and the transmission shifted back into tenth gear. No warning light was illuminated. The contact stated that a dealer was contacted. The vehicle was taken to the dealer where it was diagnosed and determined that the transmission needed to be replaced. Additionally, the contact was informed that the engine oil level was low. The vehicle was not repaired. The contact had not decided whether to pay for the repair. The manufacturer was notified on the failure and informed the contact that the warranty had expired. The contact was referred by the NHTSA Hotline to report the failure. The approximate failure mileage was 93,000.

Oil pan leak. I was informed that this is a chronic issue with this engine due to material and sealant used during manufacturing.

The contact owns a 2018 Ford F-150. The contact stated that when the vehicle was started, the contact noticed a rattling sound coming from the vehicle. No warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed with cam phaser failure. The contact was informed that the cam phaser and the camshaft needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was filed. The contact referenced Customer Satisfaction Programs: 21N03 and 21B10; however, the contact was informed that both programs had expired. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 131,550.

The contact owns a 2018 Ford F-150. The contact stated that while the vehicle was parked, there was an abnormal sound coming from the engine compartment. No warning lights were illuminated. The vehicle was taken to a dealer where it was diagnosed that the cam phasers needed to be replaced. The vehicle was not repaired. The contact stated that the cam phasers had previously been replaced; however, the failure persisted. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 45,486.

Cam phaser rattling sounds starting the engine

We were driving on the highway when the truck starting jerking/shuttering and losing power. The wrench light came on, we put on the hazard lights and limped off the nearest exit.

Plastic two piece oil pan installed by factory with insufficient RTV resulting in a significant oil leak and possible fire potential as run back of oil reaches exhaust components. Vehicle is well kept and serviced regularly with less than 100k miles. Vehicle is out of warranty and down time is several days for a fix that results in using the same plastic oil pan with an estimate of $1200. Unfortunately this same oil pan will result in a similar leak in the future if fixed. Aftermarket aluminum options are available which result in a much better sealing surface. FORD please fix this issue. Oil leaking from pan first noticed during stops at red lights while idling and smelling burning oil thru vents. Ford dealer confirmed oil pan leak and suggested immediate replacement.

The contact owns a 2018 Ford F-150. The contact stated that upon starting the vehicle, there was an abnormal rattling sound coming from the front of the vehicle. The contact stated that while driving at various speeds, the transmission was slipping. There was no warning light illuminated. The vehicle was taken to a local independent mechanic where the vehicle was diagnosed, and the contact was informed that the cam phasers needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 193,000.

The vehicle will cut off or shut down unexpectedly. This is a safety issue because I could be in traffic with other vehicles when this happens. The vehicle is currently at the dealership and they have quoted $6,000-$8,000 for repairs. No warning, it occured last week. I almost wrecked when it happened. The vehicle was riding rough and then it cut off.

The contact owns a 2018 Ford F-150. The contact stated while idling and while driving on several occasions, there was an abnormal rattling sound coming from the engine compartment. The vehicle was taken to an unknown dealer, where the contact was informed that the rattling sound was normal. The vehicle was then taken to a independent mechanic, where it was diagnosed that the timing chain assembly needed to be replaced due to a cam sensor failure, and the cam phasers needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was approximately 45,000.

The car has very bad cam phasers that are a manufacturing issue from ford. This is causing a lot of damage to the engine and also it has put me in very dangerous situations because of the huge decrease in power when I am exiting into a highway or changing lanes. I have spoke to ford and they did not want to help me especially when they have had multiple recalls for this in the past and even extended recalls. Please help me with this, because it's a big issue and it's a manufacturing problem from ford.

The contact owns a 2018 Ford F-150. The contact stated that the engine was consuming an excessive amount of oil per week. The contact stated that one quart of oil was added per week. The contact was unaware of any oil leaks. The contact had taken the vehicle to a local dealer who diagnosed the vehicle and determined that a longer oil dip stick and an engine software update was needed. The vehicle was repaired; however, the oil consumption persisted. The contact took the vehicle back to the same dealer who diagnosed the vehicle and determined that there was damage to cylinder #2. The engine was replaced, and the vehicle was repaired. The contact stated that much later while start the vehicle in the morning and shifting to drive (D), the transmission remained stuck in 1st gear. The contact stated that while depressing the accelerator pedal, the transmission struggled while...

The 2018 F-150 has a huge oil consumption problem, constantly having to add oil after several hundred miles driving the truck, at a minimum a qt at a time. The F-150 10speed transmisson also has a hard shift and jerks while shifting gears, after it warms up it the harshness of the hard shift goes away but still has the hard shifts. There is no warning lights on the dash, and it can be reproduced. Have on several occasions with the hard shifting almost caused several accidents being rear ended due to the truck not shifting out of gears as it should. Along with several times on the interstate after having to stop for other accidents and the truck not getting back up up to speed as it should.

The contact owns a 2018 Ford F-150. The contact stated that while attempting to start the vehicle, the vehicle hesitated while starting. The check engine warning light was illuminated. The vehicle was taken to a local independent mechanic where it was diagnosed, and it was determined that the valve body and transmission drum needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 25V164000 (Power Train); however, the VIN was not included. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.

The contact owns a 2018 Ford F-150. The contact stated while driving at an undisclosed speed, there was a misfire coming from the engine and several unknown warning lights were illuminated. The vehicle was taken to an independent mechanic where it was unofficially diagnosed with failed catalytic convertor sensors, which provided false failure codes. The vehicle was taken to the dealer where it was diagnosed with catalytic convertor failure. The contact was informed that the catalytic convertor needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 113,000.

The contact's husband owns a 2018 Ford F-150. The contact stated that upon starting the vehicle, there was an abnormal knocking sound coming from the engine. The check engine warning light was illuminated. The dealer was notified of the failure and diagnosed the vehicle with a defective cam phaser. Upon investigation, the contact related the failure to Customer Satisfaction Program: 21N03. The manufacturer was notified of the failure and confirmed that the vehicle was not covered under the Customer Satisfaction Program. The vehicle was not repaired. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was unknown.

Formal Complaint Regarding Recall 24E12 and Related Emissions System Failure I am writing to formally file a complaint regarding my recent experience related to Ford Recall 24E12 Powertrain Control Module (PCM) Reprogramming for Emissions Compliance, and the subsequent failure of my vehicle's emissions system immediately following this recall service. The work was performed at Donley Ford 702 Charles St, Galion, OH 44833. On March 12, 2025, I took my vehicle in for the mandated Recall 24E12, which involves reprogramming the PCM to improve emissions component monitoring. Prior to this service, my vehicle exhibited no issues whatsoever, the check engine light was not on, and the vehicle operated perfectly. However, just a few days after the recall service (and with fewer than 5 miles driven post-service), I started my vehicle and was immediately met with a check engine light. I contacted the dealership service department and spoke with a representative who...

The engine system on this vehicle experienced multiple failures, including severe knocking, power loss, and potential oil-related malfunctions. Despite repeated service visits to the authorized Ford dealership, the problem persisted. The dealership performed multiple repairs, but the issue was never fully resolved. The vehicle has been undrivable for over a year, during which I have had to rely on rental cars, borrowed vehicles, and eventually purchased cash vehicles to commute — all while continuing to pay for the truck. This is a severe financial and safety burden for a vehicle sold as reliable. To this day, no clear resolution has been offered, and Ford’s internal support has repeatedly deflected responsibility or referred me to scripted call center processes. The vehicle remains parked, unable to be driven due to fear of catastrophic failure or causing harm to myself or others on the road. The engine should be fully inspected, and the...

The contact owns a 2018 Ford F-150. The contact stated that while the parked, the contact became aware that there was no oil on the dipstick. The vehicle was taken to a dealer where it was diagnosed that there was piston ring failure and that the engine needed to be replaced. The vehicle was currently being repaired. The manufacturer was notified of the failure. The failure mileage was approximately 95,000.

10 speed auto transmission failure

The contact owns a 2018 Ford F-150. The contact stated that while starting the vehicle, there was an abnormally loud knocking sound coming from the vehicle. There were no warning lights illuminated. The sound had become progressively louder over time. The contact stated that the failure was related to Customer Satisfaction Program: 21N03. The local dealer was contacted and confirmed that here was no coverage for the vehicle under the Customer Satisfaction Program. The vehicle was not diagnosed or repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 35,000.

I was stopped at a stop sign and then proceeded to press the gas and turn into the far lane. A quarter to halfway through the turn the engine shut off and I got the message “ Auto StartStop Shift to P, then Restart Engine”. Had to put the vehicle in park in the middle of the road and restart the engine. Luckily no one was coming but if there had been I could have been hit.

The contact owns a 2018 Ford F-150. The contact stated while driving at 65 MPH, the check engine warning light illuminated. There was a powertrain and emission failure. The vehicle was previously taken to the local dealer, where the vehicle was repaired under Emission recall 24E12. The vehicle was taken back to the local dealer, where it was diagnosed and determined that the catalytic converter needed to be replaced. The vehicle was not repaired. The manufacturer was contacted, who opened a case, but no additional assistance was provided. The failure mileage was approximately 119,000.

The contact owns a 2018 Ford F-150. The contact stated that while starting the vehicle, there was an abnormally loud sound coming from the engine compartment. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that the cam phasers had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 90,000.

The contact owns a 2018 Ford F-150. The contact stated that upon starting the vehicle, there was an abnormal rattling sound coming from the engine. No warning lights were illuminated. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The failure persisted over time. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. The contact related to the failure of Technical Service Bulletin Number: 20-2315. The failure mileage was approximately 144,000.

Sudden down shift to second gear at highway speeds while pulling a trailer followed by immediate oil pressure loss.

Sudden down shift at highway speeds while pulling a trailer followed by immediate engine oil pressure loss. I got out and checked engine oil level and it was okay also there was no oil leaks. I tried to restart engine and it would not restart.

I had repeated issues with sudden downshifts while driving starting around 80,000 miles. By 83,000 miles it was doing it weekly or more frequently. It would shift down to first gear no matter what gear it was in. I would have trouble getting it to shift back even if I stopped and turned it off or tried the manual’s “fix” of pressing the brake and accelerator pedals at the same time for at least 30 seconds. I paid $2300 to fix a transmission barely past 80,000 miles. Besides the safety issue, the impact on daily life in general is a mess. Ford should have to recall all recent years and fix or repay the customers like me who had to pay Ford to fix their defects.

This pickup has been regularly maintained with the manufacturer suggested maintenance. At 86k miles the engine seized while we were traveling down the road.

The contact owns a 2018 Ford F-150. The contact stated that upon starting the vehicle, there was an abnormal rattling sound coming from the engine. No warning light was illuminated. The contact stated that the failure had been recurring and had progressively worsened upon starting the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure to Ford Campaign Number: 21N03. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 60,000.

The contact owns a 2018 Ford F-150. The contact stated while driving at an undisclosed speed, there was a misfire coming from the engine. The check engine warning light was illuminated. The vehicle was able to restart and was taken to an independent mechanic, where it was diagnosed that the engine had failed due to excessive oil consumption. The mechanic determined that the timing chain needed to be replaced. The vehicle was not repaired. The vehicle was taken to the dealer, where the same assessment was made. The vehicle was repaired; however, the failure recurred. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. The failure mileage was approximately 100,000.

The contact owns a 2018 Ford F-150. The contact stated that upon starting the vehicle, there was an abnormal rattling sound coming from the vehicle for four minutes. The contact stated that the vehicle stalled. The check engine warning light was illuminated. While driving approximately 35-40 MPH, the transmission was shifting hard. The RPM was fluctuating. While parking or driving, the vehicle thrusted forward and backward. The failure persisted over time. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The vehicle was taken to an independent mechanic, who retrieved DTC: P0019, indicating a camshaft position correlation Bank 2 Sensor B; and DTC: P0025, indicating an exhaust (B) camshaft position timing over-retarded (Bank 2). The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 52,000.

The contact owns a 2018 Ford F-150. The contact stated that while starting the vehicle, the contact heard a ticking sound coming from the engine compartment. There was no warning light illuminated. The vehicle was taken to the dealer where it was diagnosed and determined that the cam phasers had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 61,577.

The contact owns a 2018 Ford F-150. The contact stated that while depressing the accelerator pedal or the brake pedal, the vehicle jerked abnormally, and the transmission unexpectedly downshifted with the check engine and transmission warning lights illuminated on the instrument panel. The dealer was notified of the failure and the contact was informed that the failure was a transmission failure. The contact was provided with an estimate for a new transmission. The vehicle was not repaired. The dealer referred the contact to the manufacturer, who informed the contact that there were no recalls or warranties on the vehicle. The failure mileage was approximately 165,000.

Hello, I hope this message finds you well. I am writing to follow up on an ongoing issue with my vehicle related to the recall 21B10. I recently purchased a 2018 F150 in November 2024, and I’ve encountered significant problems with the vehicle that I believe are tied to the recall. Specifically, the vehicle is experiencing issues with acceleration, which has made it unsafe to drive, especially on the interstate. When I took my vehicle to Ford in Mooresville, NC, they diagnosed the problem as an error code 21B10. Upon contacting Ford on March 28, 2025, I was informed that the recall had been addressed in February 2022. However, I was advised that the case cannot be reopened, and that it would need to go for review. Given the critical nature of the issue I am experiencing, I am concerned about my safety while driving the vehicle. The acceleration problems...

My cam phasers are always burning and consuming a lot of oil it also has a ticking sound coming from the engine which Ford says is normal but I don't think it's normal because it gets louder and it happens as I drive all the time. My transmission will automatically slam into a higher gear while trying to accelerate on the highway. Oil is constantly getting into the spark plug chamber even after replacement of seals.

When accelerating to highway speeds, my truck downshifts a gear or 2. This has been happening for the past year since I purchased the truck. When I try to accelerate to 60 MPH from 50 it is really hesitant after downshifting.

Upon cranking the truck the cam phasers make a rattling noise. The issue is the same as it is in the recall 21B10 that affects the F-150's but excludes the Raptor.