Home · 2014 Ford F-150 Supercab Diesel · Complaints

What 1,362 owners told NHTSA about the 2014 Ford F-150 Supercab Diesel

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (1,362)Crash / fire / injury (58)Transmission & drivetrain (341)Brakes (312)Engine (163)Steering (151)Electrical system (142)Visibility & wipers (139)Speed control (88)Fuel system (70)Airbags (31)Body & structure (30)

Newest first · 1,362 complaints · page 16 of 55

Dec 5, 2022

I was driving down the road and vehicle suddenly dropped in to third gear, the speedometer was indicating 0 MPH, a wrench was displayed on my center screen and the check engine light came on.

NHTSA ODI 11496165

Dec 2, 2022Transmission & drivetrainElectrical systemEngine

My transmission had been acting funny earlier in the day. Like not changing gears correctly. Later in the day, driving home from work, it started bucking and and the instrument cluster started going crazy. It started accelerating and I had to hit the brakes. It never threw any codes. A couple days later driving I had no power, and instrument cluster went crazy again. I seen a wrench and finally threw a code. I keep a code reader in my truck, it threw po720. It started driving fine after I turned it off and back on. I went home and read about the Ford F150 lead frame recall and my truck was made at the same plant. However Ford says, I am not covered. I do not understand how they can cover trucks a couple months before mine.

NHTSA ODI 11495847

Nov 29, 2022Electrical systemVisibility & wipers

Tonight I was using my rear defrost on my F-150 and I noticed the glass looked weird. Got out and my worst fear was true the back glass had shattered. I have only owned this truck since April I'm the second owner.

NHTSA ODI 11495410

Nov 28, 2022Transmission & drivetrain

Lead frame issue. Shifted from 5th to 1st at 60 mph.

NHTSA ODI 11495205

Nov 22, 2022Transmission & drivetrainEngine

The contact owns a 2014 Ford F-150. The contact stated while driving at various speeds, the vehicle inadvertently downshifted to first gear, making the vehicle uncontrollable. The speedometer became inoperable. The contact stated that the rear tires locked up with the check engine warning light illuminated. The vehicle was taken to the local dealer where it was diagnosed that the lead frame needed to be replaced. The vehicle was not repaired. The manufacturer was contacted but no additional assistance was provided. The failure mileage was approximately 185,000.

NHTSA ODI 11494581

Nov 13, 2022Speed controlBrakesDriver assistance

I only used my VIN to get this far. The issue that I have concerns a very important safety feature that I have yet to see on any vehicle. With more and more vehicles being produced with automatic braking systems, I am wondering why the automakers don't have a specific light option on the rear of the vehicle that illuminates when the ABS is activated. There are still millions of vehicles on the road that don't have ABS. This feature would inform following drivers the difference between slowing down and quickly stopping. It could be placed in the middle of the rear brake light that is in the upper middle of the rear window. So, you are probably wondering why I am bringing this to your attention. That is because I have wasted 30k of my own money on 2 different marketing firms trying to get my patent noticed, with no luck. The patent number is 9,643,535 B1. Check it out. I dare you.

NHTSA ODI 11493342

Nov 9, 2022Transmission & drivetrain

On 3 separate occasions I've been going 55-65 mph on the highway and the truck will downshift abruptly and harshly jerking the truck at high speeds. Everything on the instrument panel stops working except for RPMs and the truck is stuck in 5th gear. I get a P0720 code. This is identical to Customer Satisfaction Program 19N01. The reason for my complaint is that my vehicle is not covered. My truck is 6 days outside the build date in the program but has the exact same issue.

NHTSA ODI 11492951

Nov 9, 2022Engine

Timing cover seal is leaking oil onto exhaust pipe causing the engine to smoke.

NHTSA ODI 11492880

Oct 31, 2022Electrical systemFuel system

https://thedriveradviser.com/ford-f150-fuel-pump-problems-you-should-know/ https://www.carproblemzoo.com/ford/f-150/2014/other-fuel-system-problems.php Was traveling in passing lane, engine quits. Coasted to off ramp parked on shoulder under bridge. Need a tow to Ford Dealership 30 min away. AAA, did not get a tow, a nice Samaritan called the police to which we had to pay out of pocket for a tow which showed up in 10 minutes. (sent receipt for tow to AAA reimbursement 30 - 60 days). Dealership indicated this was in the mechanic notes, known problem for this FORD 150 ENGINE. Found in above url's Describing everything to a t of what the mechanics did to fix it. Would like to be reimbursed for a known issue of F150 Fuel Pump fix.

NHTSA ODI 11491676

Oct 28, 2022Electrical system

Unable to unlock/lock driver side door with key fob and/or lock switch inside. Action taken at dealership: Dealership pulled door pane and found no power at latch connector. Pulled connector out from between door and body, found power wire broken, along with two other broken wires, yellow and other wire chaffed to copper wire inside. Repaired wiring that is hidden and reassembled connector/panel. Possible electrical short inside dust boot, which could cause further damage and/or electrical damage.

NHTSA ODI 11491380

Oct 25, 2022Latches & locks

THE REAR DOORS AND PASSENGER DOOR WILL NOT UNLOCK AND CANNOT BE OPENED MANUALLY USING THE INSIDE HANDLE, OUTSIDE HANDLE, OR KEY. THIS REPRESENTS A SAFETY HAZARD AS THE DOOR CANNOT BE UNLOCKED ESPECIALLY IF SMALL CHILDREN ARE IN THE BACK SEAT. THIS IS A MANUFACTURE DEFECT AT NO FAULT TO THE OWNERS.

NHTSA ODI 11490836

Oct 21, 2022Steering

The contact owns a 2014 Ford F-150. The contact stated while driving approximately 30 MPH, the power steering failed. The contact stated that the power steering assist fault message was displayed. The contact pulled off the roadway into a parking lot, stopped the vehicle, and shifted to park(P). The vehicle was turned off and restarted and the power steering functionality resumed. The contact stated that the failure had occurred one other time when the vehicle was first started. The contact stated that the steering was very rigid, but after turning the vehicle off and on, the power steering returned. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle was not diagnosed or repaired. The contact researched online and related the failure to NHTSA Campaign Number: 14V316000 (Steering). The manufacturer had not been informed of the failure. The failure mileage was approximately 106,000.

NHTSA ODI 11490332

Oct 20, 2022Brakes

The contact owns a 2014 Ford F-150. The contact stated that while operating the vehicle, the message brake fluid low was displayed, and the brake pedal extended to the floor while attempting to stop the vehicle. Upon inspection, it was discovered that there was no brake fluid inside the brake fluid reservoir but there was no evidence of a brake fluid leak found. Brake fluid was added but the failure persisted. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure, but no assistance was offered. The contact was informed that the VIN was not included in NHTSA Campaign Number: 20V332000 (Service Brakes, Hydraulic). The contact indicated that the vehicle had experienced the failure listed in the recall. The failure mileage was 162,000.

NHTSA ODI 11490098

Oct 20, 2022Steering

The contact owns a 2014 Ford F-150. The contact stated that while driving at an undetermined speed, the steering wheel was stiff. There were no warning lights illuminated. The vehicle was taken to the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted and provided a case number and referred her to the NHTSA Hotline. The contact related the failure to NHTSA Campaign Number: 14V316000 (Steering). The approximate failure mileage was 116,000.

NHTSA ODI 11490195

Oct 19, 2022Steering

loss of steering while driving happen twice still able to control truck no assist come back to work once truck is turn off then back on .did not contact ford yet thaqnk you

NHTSA ODI 11490031

Oct 17, 2022Brakes

Vehicle was repaired under recall Ford Safety Recall 16S24, due to failing brake master cylinder which was leading to total brake failure. The subject vehicle (VIN 1FTFW1CT6EFB00788) was taken into a Ford Service center to perform the recall repairs in Mar 2017. Ford replaced the mater cylinder at the time under the recall. Recently (10/13/2022) the vehicle experienced complete brake failure while driving with all the same symptoms described in the original Ford Safety Recall 16S24. Audible chime with full screen screen message on the dash cluster warning of brake issues. The vehicle coasted to a stop after taking appropriate actions (downshift and e-brake) to come to a stop without crashing or injuries. The vehicle was towed to a Ford Service center for diagnoses. Ford diagnoses was rear seal failure of the master cylinder which allowed all the brake fluid from the reservoir to leak into the brake booster, leading to brake failure. This is the exact scenario described in Ford Safety Recall 16S24. Neither the Ford Service Center or Ford Corporate Customer service (Ford Case # CAS 39130043) will acknowledge repairs as they indicated that the recall is no longer applicable to my vehicle. I don't know if Ford used the same suspect master cylinder P/N to execute the repair, however it seems the issue described in the original recall is still an issue even after recall repairs are performed. At this point, Ford is charging me for the repairs to fix the issue, however the greater concern is that people driving the vehicle in the recall after getting this recall completed might be at risk of crash and injury. Also learning online that I am not unique with the issue described above. Please let me know if there is any additional information such as the latest Ford diagnoses report or documentation is needed to help further escalate this complaint.

NHTSA ODI 11489580

Oct 17, 2022BrakesEngine

Hello - My 2014 F150 experiencing this issue, but FORD says my VIN is not on the recall list. Truck pulled brake fluid into the engine from faulty brake booster / master, lost all brakes, lots of smoke, brake fluid reservoir empty. Brake Master Cylinder May Leak into Booster NHTSA Campaign Number: 20V332 A loss of brake fluid may result in a change in brake pedal travel and feel, increased pedal effort and reduced front brake function, possibly requiring greater effort and distance to stop the vehicle. These conditions can increase the risk of a crash.

NHTSA ODI 11489626

Oct 4, 2022Engine

The driver side exhaust manifold it warped can hear chirping noise and leaking exhaust fumes into cab on start up

NHTSA ODI 11487787

Oct 3, 2022Speed control

While driving a freeway speed (80 MPH) my vehicle suddenly down shifted without cause. The vehicle had shifted from 6th gear down to 3rd gear while driving at 80 MPH nearly causing an accident. This similar random downshifting occurred several more times before I was able to take my vehicle to my local Ford dealership. The Ford technician diagnosed the issue from the computer logs as a code P0722, Output Speed shaft Sensor fault. The part which failed is on national back order due to the part being on a safety recall for some vehicles. My vehicle is not part of the current safety recall. The Ford dealer will not allow me to drive my vehicle until they have the part to repair it. They said it is not safe to drive with the failing sensor.

NHTSA ODI 11487607

Oct 1, 2022SteeringTransmission & drivetrainElectrical system

advanced warning track light comes on and turn sigal blinkers dont work and advanced trac dosnt work

NHTSA ODI 11487395

Sep 28, 2022Brakes

Catastrophic brake failure. Recal 16S24 was completed on this truck, but the "repair" failed. Either the same defective parts were put back in or new but still defectively-designed parts were installed. Current symptoms are identical to the text in the recall. Pedal goes to the floor, large quantities of brake fluid are pumped out of the master cylinder reservoir, little to no observable leaking of brake fluid is observed, so per the recall fluid is being pumped into the vacuum booster. Ford refuses to address the problem. Their official policy is no recall will be repaired more than once even if the supposed "repair" also catastrophically fails. Their goal appears to be to make the "repair" last just barely longer than 1 year so they can deny coverage thereafter and make the customer deal with the repeated failure. Failure was instantaneous in that the truck was just sitting in the driveway. Brakes were fine the night before, but the next day when I went to drive it the pedal went to the floor and the brake fluid reservoir was essentiall empty. Had I been driving or towing a trailer this could easily have resulted in multiple fatalities. Ford was adamant that subsequent failures are not their responsibility.

NHTSA ODI 11486964

Sep 25, 2022Transmission & drivetrain

The problem is, while driving at normal highway speed the transmission periodically down shifts causing severe loss of speed, with rear wheels skidding with absolutely no prior warning. Truck has been diagnosed at a Ford dealer, the tech stated it was the molded frame lead in the transmission. Thank You.

NHTSA ODI 11486259

Sep 22, 2022Transmission & drivetrain

The contact owns a 2014 Ford F-150. The contact stated that while driving approximately 65-70 MPH, the speedometer started glitching, and the transmission shifter downshifted from 6th to 2nd gear. The engine then red lined and the contact started losing control of the vehicle. The contact pulled over to the side of the roadway and shifted into park(P) and waited for the vehicle to regain proper functionality. The contact stated that there was no warning light illuminated. There were no warning lights. The failure occurred fiver times within one month. The contact took the vehicle to the dealer who diagnosed that the leadframe needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure and opened a case. The approximate failure mileage was 125,000.

NHTSA ODI 11485823

Sep 21, 2022Transmission & drivetrainSpeed control

MY 2014 F 150 5.0 has the 6 speed auto trans. transmission will downshift while running highway speeds or speed over 50 mph. On 09/13/2022 the rear wheeI's locked up for a brief moment causing the rear of the truck to fishtail while I was running 70 mph on the highway. I was able to control the truck and was able to pull off to the side of the road safely this time. turned the truck off and let it reset for a few minutes and it was fine. the second time this happened I was on my way to drop my kids off at the babysitter so I can go to work and it done it again only this time the wheels didn't lock up and it downshifted from 6th to 2nd. Once again i pull over and shut the truck off and let it reset for a little while and it was fine. I am a single father of 5 young kids and this has happened twice in the last 2 weeks with them in the vehicle, this is our only means of transportation. hopefully ford gets this taken care of.

NHTSA ODI 11485687

Sep 20, 2022BrakesLightsEngine

The contact owns a 2014 Ford F-150. The contact stated that the check engine warning light was illuminated. The contact had taken the vehicle to the dealer and the contact was informed that the failure was related to NHTSA Campaign Number: 14V709000 (Exterior Lighting, Service Brakes, Hydraulic) however, the VIN was not included. The vehicle had not been repaired. The manufacturer was made aware of the failure and filed a case. The approximate failure mileage was 124,000.

NHTSA ODI 11485512

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How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2014 Ford F-150 Supercab Diesel verdict →