Which parts fail
Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2012 Ford F-150 owners, lightly cleaned up (personal details are redacted by NHTSA).
This is a follow up to a complaint I made on 7-25-2022. Ref# 114-75779. My truck will not start sometimes or it will just shut off while driving. I have searched online and found that the fuel pump fuse in the distribution box is being burned. I have had it checked by two Ford mechanics and they both have confirmed that is the issue. My truck has just shut off 4 times in the last two weeks while driving without warning. The first time was July 22, the next was July 24, 2022. I've been very fortunate to avoid an accident so far. When this happens, I have to replace the fuse before it will restart, so I'm having to keep a pack of fuses with me at all times.The earliest any dealer close can repair it is August 12. This SHOULD be a safety recall with the vehicle just shutting off with no warning at all. Ford makes the fuse relocation kit to fix this issue, so it us a known problem. …
Fuel pump went bad causing the pump to overdraw electricity on the electrical circuit which melted the fuse in the fuse box. The fuse and fuse position was melted beyond being able to use this again. It could have caused a fire in the engine compartment if the circumstances were different. My mechanic reported that he's seen some of these melt the whole fuse box, creating major damage and a major fire hazard. he reported there is a Temporary Service Bulletin out for this issue, so it seems like the manufacturer knows its and issue, but has not chosen to do anything about it.
Vehicle shut off while driving approx 30 mph making a slight right hand turn. Thus losing all throttle, power steering and power brakes. Vehicle error message is low oil pressure but oil level is checked out to be good. Based on online research the culprit is an overheated fuel pump fuse and a very common issue.
Today, My 2012 Ford F150 would crank, but would never start. The vehicle had gas and no issues with the battery. When this occurred today, I found out online that the 2009-2014 Ford F150s have a common issue associated with Fuse 27. In 2015, Ford issued a Technical Service Bulletin (TSB 15-0137) related to this issue, but according to Ford's Customer Service I was never informed of this TSB because it did not include my truck's VIN number. None the less it appears to be the same issue as noted in that TSB. After the truck wouldn't start today, I inspected the Engine Compartment Fuse box. It appears the Fuse 27 which provides power to the Fuel Pump has a commonly known issue of burning up. For my instance today this did appear to be the problem. Fuse 27 was completely burned up on the side of the fuse closest to the engine. …
Tl* the contact owns a 2012 Ford f-150. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact became aware that the fuel pump fuse was melted while inspecting the fuse panel. Epic Ford located at 5200 evergreen way, everett, wa 98203, [phone], was contacted by phone and were made aware of the failure. The vehicle was not taken to be diagnosed. The fuse was replaced by the contact. The manufacturer was made aware of the failure. The failure mileage was 70,000.
The vehicle decelerated when I was merging onto two lanes of a interstate from a two lane on ramp. I was in the left lane of the on ramp and had a vehicle on my right and two semis in the interstate lanes. I had been on the road about 45 minutes in a light rain the whole time. I tried to accelerate to get out of the wedge and get onto the interstate and the engine began extreme sputtering and decelerating. I had to hit the brakes to avoid being sandwiched between the vehicle on my right and the two semis. I have seen Ford's report stating it only lasts for seconds and the vehicle will accelerate. That is incorrect, due to the extreme sputtering, my vehicle had to decelerate and it did not clear up for a least 2 to 3 miles. I also understand that the NHTSA has dropped the case. I can only tell you that this was a very near miss for both the NHTSA and Ford with 3 people in vehicle. …
After driving in raining conditions for more than four hours, I attempted to pass another vehicle. When I accelerated, my vehicle began to lose power and shake violently. Because of this, I nearly cause a multiple car accident do to my inability to control my trucks rapidly reducing speed. The same issue or type of issue occurred in late August of 2013 while attempting to merge into traffic. Upon acceleration attempt, the engine reduced power, failed to respond and the vehicle shook violently. A Ford dealership completed TSB-13-8-1, however, it was reluctantly done as no code would verify a problem. The truck is currently at another dealership, who once I explained the problem I was having, told me that I needed to have TSB-13-8-1 performed. I mentioned it had been performed and was told that unless a code could verify a problem, nothing could be done. …
July 6 lost power to truck engine at 60 MPH when going to pass in hard acceleration situation. Truck engine shuttered for over 3 mins until I could get it stabilized around 2000 rpms in a lower gear/speed. This was the first of two similar situation on the same day with the truck and throughout the remainder of the day any acceleration over 3500 rpms caused a loss of power. We limped the vehicle home that day. Next day check engine light came on and off until we could get truck into our local Ford dealer for service on 7-13. This issue has been researched via info on this site to no conclusion. I can say if you drove this vehicle and simulated this issue you would see the major issue this causes and potential risk of accident at highway speeds with acceleration. Specifically heavy traffic situations. …
While accelerating onto a highway, the vehicle completely lost power and the engine stopped and could not be restarted. Had to coast to a safe spot to pull of the road. After investigating the problem, I discovered that the fuse for the fuel pump had blown and melted the fuse block where the fuse is inserted. This is a known problem at Ford for this vehicle and they have issued a technical service bulletin for their dealerships to move the fuel pump fuse to a different block within the fuse panel and install a fuse block that will handle the required amperage. This is a problem that should definitely be a recall by Ford because of the nature of the failure. Losing complete power, including power steering and braking capability is a safety issue and should be urgently addressed by Ford. The NHTSA should force Ford to recall these vehicles and fix this issue before more people get killed.
Tl* the contact owns a 2012 Ford f-150. The contact stated that the engine stalled while driving over 70 MPH. The contact heard a beep sound and the low oil pressure indicator illuminated when the failure occurred. The failure was experienced several times. The contact was able to move the vehicle onto the road shoulder, restart the engine, and drive to david wilson's villa Ford (2550 north tustin street, orange, ca 92865, [phone]). The dealer performed a diagnostic test that located failure code: 27 (fuel pump). The dealer stated that the fuel pump fuse was located in an area that caused the fuse to overheat. The dealer relocated the fuel pump fuse to another area that would not cause the fuel pump fuse to overheat. The manufacturer was not contacted. The vehicle was repaired. The approximate failure mileage was 94,000.
Fuel System complaints in other F-150 years
Frequently asked questions
How common are fuel system problems on the 2012 Ford F-150?
NHTSA has 119 complaints about the fuel & propulsion system of the 2012 Ford F-150, 7% of the model year's 1,783 complaints. The component named most often is delivery › fuel pump (1 mentions).
Is there a recall for 2012 Ford F-150 fuel system problems?
No. NHTSA lists no fuel & propulsion system recall for the 2012 Ford F-150, though it has 4 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2012 Ford F-150 fuel system problems start?
Half of the complaints with a recorded mileage happened before about 26,000 miles, and 49% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 1 fire and 0 injuries to fuel & propulsion system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.