2012 Ford F-150 fuel/propulsion system problems

“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. Fortunately, I was parked in this instance and my safety or the safety of others was not put at risk, but my big concern is if the fuse were to go out while driving down the road or highway. The sudden loss of fuel due to this common electrical issue could have greatly put my safety and the safety of others at risk. The only warning message…”

“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. I'm very concerned as to why this hasn't been a safety recall, seeing the symptoms that are listed in the fuse relocation kit sold by Ford. Today, August 02, my truck shut off twice while driving in traffic and the fuel pump fuse slot was very hot and smoking. I replaced the fuse so I…”

“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.”

“IN JUNE OF 2018 I PURCHASED MY 2012 F150 5.0 WITH 16,250 MILES. I NOW HAVE 40,650. BACK IN OCT OF 2020 I BEGAN HAVING ISSUES WITH THE TRUCKS ENGINE SPUTTERING, CHUGGING, ETC.. WHEN ACCELERATING IN DAY TO DAY TO TRAFFIC. THE ENGINE WOULD RUN VERY ROUGH WHILE I SAT ON THE SIDE OF THE ROAD OR IN THE MIDDLE OF TRAFFIC WAITING FOR THE TRUCK TO "WORK THROUGH IT" OR COMPLETELY DIE. I'D WAIT A FEW MINUTES, START IT BACK UP AND BE ON MY WAY. I CAN BE SITTING AT A LIGHT, IT TURNS GREEN AND I TAKE OFF AND IT'LL ACT UP OR EVEN WHEN I'M TRAVELING DOWN THE ROAD A CAR IN FRONT OF ME SLOWS DOWN TO TURN AND AFTER THEY TURN I PRESS THE ACCELERATOR AND IT ACTS UP. IT THROWS NO CODES BUT I'M A SITTING DUCK OUT THERE WHEN THIS HAPPENS DUE TO THE EXTREME QUICK LOSS OF POWER. IN MOST CASES OF THIS HAPPENING I USUALLY DON'T HAVE ENOUGH MOMENTUM TO GET OUT OF THE WAY OF TRAFFIC CAUSING UNSAFE CONDITIONS FOR ALL. ITS VERY RANDOM AND UNPREDICTABLE EVIDENT BY IT OCCURRING SEVERAL TIMES IN A WEEK OR NOT AT ALL FOR SEVERAL WEEKS. AS SOON AS THIS ISSUE BEGAN I HAD THE THROTTLE BODY REPLACED BY MY MECHANIC BUT IT STILL CONTINUED. MY MECHANIC EVEN KEPT MY TRUCK TO DRIVE AROUND AT DIFFERENT…”

“#27 FUSE LOCATED UNDER HOOD CAN BURN AND SHUT FUEL PUMP DOWN. REQUIRES A FUSE RELOCATION KIT. FROM # 27 TO USING EMPTY #70 FUSE HOLDER. WHILE DRIVING OR AFTER SHUTTING CAR OFF IT WILL NOT RESTART. CAN HAPPEN AT ANYTIME. AS A RESULT I FIRST REPLACED FUEL PUMP DRIVER MODULE, MASTER RELAY TO FUEL PUMP ALSO FUEL PUMP BEFORE I RESOLVED ISSUE. BECAUSE IT'S A INTERMITTENT PROBLEM”

“FORD REFUSING TO FIX FIELD SERVICE ACTION TRANSMISSION MOLDED LEAD FRAME EXTENDED COVERAGE NUMBER 19N01 TRUCK SHIFTED DOWN TO SECOND GEAR STAYED STUCK. THERE IS A RECALL UP TO 150,000 MILES I HAVE 138,000 FOUND THIS OUT ;LOCAL FORD DEALER SCREWING ME OVER SAYING NOT THEIR ISSUES I FOUNS A NHTSA LETTER SAYING OTHER WISE ALSO A ELECTRICAL VACUUM PUMP EXTENDED REPAIR NUMBER 15N05 CAUSING TRUCK TO STALL GOING DOWN ROEAD.”