RoadVitals

2012 Ford F-350 Fuel system Problems

Owner-reported complaints naming the fuel system system, filed with NHTSA

Data refreshed

Fuel system reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
14
Latest Jun 26, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
9%
of 149 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks. Every record below is an owner-reported complaint about the 2012 Ford F-350 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 14 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming fuel system

Shown in the owner’s own words, exactly as filed

EngineFuel system
Filed Jun 26, 2025

Bosch CP4 High Pressure Fuel Pump failed in transit cost $10,713 to repair only 155k miles on new engine. Diesel fuel spilled from engine on highway, lucky no fire. Ford no help.

NHTSA ID
11669541
Incident
Jun 3, 2025
Driver assistanceFuel systemSuspension
Filed Oct 18, 2024

Death whoble

NHTSA ID
11620512
Incident
Mar 1, 2024
Fuel system
Filed Feb 5, 2024

The contact owns a 2012 Ford F-350. The contact stated while driving 70 MPH, the vehicle lost motive power and the vehicle was smoking. Additionally, the contact noticed a clinging sound coming from the engine compartment. The contact stated that an 18-wheeler that was driving behind the vehicle, almost crashed into the rear of the vehicle. The contact was able to get the vehicle to the shoulder of the road safely and exited the vehicle. The contact stated the vehicle was engulfed with heavy smoke, but a fire was not present. The contact was concerned for her safety. The vehicle was towed to the dealer where it was diagnosed with a failed fuel system. The contact was informed that the fuel system needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 116,000.

NHTSA ID
11569976
Incident
Jan 23, 2024
Mileage
116,000 mi
EngineFuel systemSteering
Filed Jan 18, 2024

Summary: We purchased a brand new 60000 dollar truck in 2012 or 2013 and was assured by the dealer that it had a warranty to cover any issues until either 100,000 miles or 5-6 years, whichever came first. After 4 years of ownership and around 67,000 miles, the truck started experiencing problems with a high idle and then abruptly shutting off. When taken to the dealer, they couldn't replicate the issues during a brief evaluation. However, a week later, while on the way to the bank, to get cash out for are stay at the hospital to give birth to are 6th child the truck shut off and wouldn't start again. The dealer diagnosed the problem as a faulty high-pressure fuel pump due to water in the fuel and tried to charge the author $15,000 for repairs. The author questioned why the diesel fuel water separator and the second fuel filter system on the truck didn't catch the issue earlier and criticized the dealer for their negligence in ensuring safe and reliable transportation.

NHTSA ID
11566178
Incident
Jul 8, 2017
Fuel system
Filed Nov 16, 2023

Component; Fuel filter Component Available; Yes Safety; Fuel leak on engine ( Fire Risk ) Reproduced; No Inspected; No Warnings; Smell of fuel/Fuel on ground and water

NHTSA ID
11555402
Incident
Oct 21, 2023
ElectricalEngineFuel system
Filed Jul 7, 2023

Truck died and never started again. Metal shavings from fuel pump

NHTSA ID
11530986
Incident
Jun 17, 2023
Fuel system
Filed May 26, 2022

CP4 high pressure fuel pump catastrophic failure. My fuel pump grenades and I lost all power on a busy road. I was able to use momentum after the loss of power to safely exit the roadway. I had no warning lamps prior to failure my vehicle will not start now and is currently at a shop being investigated.

NHTSA ID
11466277
Incident
May 13, 2022
EngineFuel system
Filed May 5, 2021

I WAS 300 MILES FROM HOME FOR WORK FOR A WEEK. ON DAY 1, WHILE DRIVING ON A RESIDENTIAL STREET, I SUDDENLY GOT A MESSAGE ON THE DASH THAT STATED "STOP SAFELY NOW". SECONDS LATER, AS I WAS PULLING OVER BY THE CURB, THE TRUCK SHUT ITSELF DOWN AND WOULD NOT START BACK UP. I HAD TO RENT A VEHICLE (BEING AWAY FROM HOME). ON DAY 3, I TRIED AGAIN AND IT STARTED. I DROVE IT A BLOCK AWAY TO THE PLACE I WAS STAYING. ENTERING THE PARKING LOT, I GOT THE MESSAGE AND IT SHUT DOWN AGAIN JUST AS FAST. AT THIS POINT I HAD TO ARRANGE TRANSPORT OF MY TRUCK BACK HOME. $650 AND 3 DAYS LATER, I FINALLY GOT IT HOME. STARTED IT, RAN FOR A FEW MINUTES PARKED SO TRIED TO DRIVE IT. MADE IT ABOUT 1000 FEET WHEN IT SHUT DOWN AGAIN AND LEFT ME STRANDED ON THE HIGHWAY. EACH TIME IT SHUT ITSELF DOWN, I HAD TO WAIT A MINIMUM OF 1 HOUR BEFORE IT WOULD RESTART. AFTER RESEARCHING, IT SEEMS THAT MY EGT13 SENSOR HAS GONE BAD AND HAS TO BE REPLACED. HAD IT SHUT DOWN WHILE I WAS ON THE INTERSTATE, THE RESULTS OF THIS COULD HAVE BEEN A WHOLE LOT WORSE THAN THE EXPENSE OF A RENTAL AND TRANSPORT. MY RESEARCH BROUGHT TO LIGHT THAT THIS SEEMS TO BE AN ONGOING PROBLEM WITH FORDS THAT NEEDS TO BE ADDRESSED AND

NHTSA ID
11415326
Incident
Apr 26, 2021
Mileage
210,000 mi
Fuel system
Filed Oct 23, 2020

I HAVE A 2012 FORD F350 CREW CAB 6.7. MILES 72160.6, ENG HRS 3877 AND ENG HRS IDEL 1700. WHICH IS VERY LOW FOR THE EGR TO GO BAD AND NOTICE THERE ARE THOUSANDS OF FORD OWNERS ARE HAVING THE SAME PROBLEM. WHICH MANY ARE BYPASSING THIS SYSTEM. I THINK ITS ABOUT TIME SOMEONE LOOKS IN TO THIS PROBLEM WITH FORD MANUFACTURE. THIS WAY FORD OWNERS DO NOT DO BYPASSING THE EMISSION SYSTEMS. I WONDERED WHY HWY PATROL WAS PULLING OVER DIESEL TRUCKS. LOOKED ON LINE AND FOUND OUT FOR INSPECTING THEM TO SEE IF ANY BYPASS EMISSION WAS DONE ON THAT TRUCK (CALIFORNIA). EGR (EMISSION) IS JUST A MAJOR HEADACHE AND THIS NEEDS TO INVESTIGATED.

NHTSA ID
11365972
Incident
Mar 15, 2020
Mileage
72,160 mi
EngineFuel system
Filed Aug 19, 2020
Fire reported

RUST IN FUEL TANK. WHOLE FUEL SYSTEM SHUT DOWN WITH ENGINE OVER HEAT. NO LEAKS WHATSOEVER. JUST SHUT DOWN ON HIGHWAY. SHAME ON FORD!!!

NHTSA ID
11350281
Incident
Aug 12, 2020
Mileage
83,000 mi
Fuel system
Filed Jul 15, 2020

CATASTROPHIC FAILURE OF CP4 HIGH PRESSURE FUEL INJECTION PUMP. TRUCK STOPPED IN MIDDLE OF ROAD WHILE DRIVING VERY DANGEROUS. FORD WANTS $13,000 TO FIX IT, HAVE ALREADY PAID >$7,000 TO FIX EXHAUST SYSTEM FAILURE

NHTSA ID
11339482
Incident
Jul 6, 2020
Mileage
96,000 mi
EngineFuel system
Filed Jun 17, 2019

DEF SYSTEM/ENGINE CLEANING ISSUE. MESSAGE CONTINUOUSLY SHOWS ON DASH "DRIVE TO CLEAN ENGINE" REGARDLESS OF DRIVING HIGHWAY SPEEDS FOR 30+ MIN AT A TIME.

NHTSA ID
11220520
Incident
Apr 17, 2019
Mileage
138,000 mi
Fuel system
Filed Aug 25, 2018

WHEN SHE PURCHASE THE VEHICLE DEC 2016 IT HAD THE CHECK IN LIGHT ON WITH THE FIGURE OF A ENGINE ON , ITS BEING READING TURBO NDERCHARGE BOOST ERROR CODE P0299 COCEQUENCE REDUCE POWER, SEVERAL LINKS ON THE MANIFOLD AND I CAN SMELL THE FUMES INSIDE THE CABIN WHILE DRIVING THE STRONG FUEL FROM THE DIESEL

NHTSA ID
11122279
Incident
Dec 20, 2016
Fuel system
Filed Apr 4, 2013

TL* THE CONTACT OWNS A 2012 FORD F-350 SD. THE CONTACT STATED WHILE DRIVING 65 MPH A WARNING APPEARED ON THE INSTRUMENT PANEL WHICH DISPLAYED PULL THE VEHICLE OVER. THE CONTACT SHUT THE VEHICLE OFF AND RESTARTED THE VEHICLE IN LIMP MODE. AFTER THE DIAGNOSTIC TEST WAS PERFORMED THE DEALER STATED THE FUEL PUMP CAUSED THE ENTIRE FUEL SYSTEM TO MALFUNCTION DUE TO BAD FUEL FLOWING THROUGH THE VEHICLE. THE DEALER STATED THE FUEL PUMP AND FUEL INJECTORS NEEDED TO BE REPLACED. THE CONTACT DID NOT HAVE THE FUEL PUMP AND INJECTORS REPLACED. THE FAILURE MILEAGE WAS 11,000.

NHTSA ID
10507173
Incident
Mar 21, 2013
Mileage
11,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .