The CP4 is failing, this has been a know problem on these F- series trucks for sometime now. This needs to be remedied on these vehicles. This has been known for years.
2016 Ford F-350 Sd
Owner reports · Recalls · Investigations
More warning signs than most F-350 Sd years
Owner complaints for the 2016 Ford F-350 Sd are substantially higher than the model-year median of 73.
About this comparison →How this year compares
Owner complaints by model year
Compare all F-350 Sd years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
117 reports with mileage · 91 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Suspension. Review the 81 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Steering. Review the 76 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 22 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Fuel/propulsion System complaints
16 reportsP207F dtc Nox sensor issue
THERE ARE TWO INCIDENTS ONE FORD DIESEL HIGH PRESSURE FUEL PUMP DISINTERGRATES WHILE DRIVING VEHICLE AND THE INTERCOOLER HOSE WHICH IS PLASTIC BLOWS UP WHICH IN BOTH CASES CAUSES THE VEHICLE TO LOSE POWER AND STOP RUNNING. THIS OCCURED TO ME WHILE PULLING RV ON INTERSTATE .
The diesel exhaust fluid system, reductant heater and sender assembly. The truck went into a -idell reduced power mode ( 5 miles an hour) 25 miles from service at 2:00 AM 300 miles from home. The dealer has the truck. They towed it in September, 2021. they have had it for seven months. I need a TRUCK !!!!!!!! What is going on…
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The diesel exhaust fluid system, reductant heater and sender assembly. The truck went into a -idell reduced power mode ( 5 miles an hour) 25 miles from service at 2:00 AM 300 miles from home. The dealer has the truck. They towed it in September, 2021. they have had it for seven months. I need a TRUCK !!!!!!!! What is going on, this is unacceptable.I have been renting a car since Oct, 2021. Ford didn't offer me anything. The truck has 21,000 miles on it. Sell it and get me a new truck, I need a TRUCK.
The cp4 injection pump destructed and took out the whole fuel system with it. Cause upwards of $12,000 in repairs this is a issue ford needs to address and get took care and take some responsibility on there own
A main computer communication cable failed (rubbed through) due to rubbing due from the use of the parking brake. I noticed all my gauges were not working. I happened to be very close to the Ford dealer, so I pulled in the lot and turned the truck off to see if the issue would reset. Upon trying to start the truck, everything wa…
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A main computer communication cable failed (rubbed through) due to rubbing due from the use of the parking brake. I noticed all my gauges were not working. I happened to be very close to the Ford dealer, so I pulled in the lot and turned the truck off to see if the issue would reset. Upon trying to start the truck, everything was dead. I got the service manager and left the truck. When he called me to tell me what he found, I immediately recall reading about this same issue several times on the Ford Truck Enthusiast web site, and the fix was simply moving the communication cable so it doesn’t rub.
The Diesel Exhaust Fluid system is faulty. I have been informed that GMC and Chevy have recalled the system but Ford has not. I have complained to Ford with no response. My neighbor has 4 work trucks that have all needed replacing (so has mine). I have 2 friends who also have Fords, one was covered under the factory warranty…
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The Diesel Exhaust Fluid system is faulty. I have been informed that GMC and Chevy have recalled the system but Ford has not. I have complained to Ford with no response. My neighbor has 4 work trucks that have all needed replacing (so has mine). I have 2 friends who also have Fords, one was covered under the factory warranty and the other was not. My mechanic states it is a known issue.
ABOUT 2018 MY 2016 F350 DIESEL GAS MILEAGE WAS GOOD AROUND 16 MPG CITY AND 19MPG HWY I TOOK MY TRUCK TO FORD FOR SERVICE BECAUSE THE REGENERATION WOULD KEEP COMING ON ALL THE TIME WELL THEY FINELY SAID IT WAS A SENSOR BUT DID NOTHING TO REPLACE ANYTHING BUT THEY TOLD ME FORD COMPANY TOLD THEM TO RE-FLASH MY COMPUTER IN MY TRU…
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ABOUT 2018 MY 2016 F350 DIESEL GAS MILEAGE WAS GOOD AROUND 16 MPG CITY AND 19MPG HWY I TOOK MY TRUCK TO FORD FOR SERVICE BECAUSE THE REGENERATION WOULD KEEP COMING ON ALL THE TIME WELL THEY FINELY SAID IT WAS A SENSOR BUT DID NOTHING TO REPLACE ANYTHING BUT THEY TOLD ME FORD COMPANY TOLD THEM TO RE-FLASH MY COMPUTER IN MY TRUCK BECAUSE THEY HAD A UPDATE WELL MY GAS MILEAGE WENT DOWN TO 11 MPG CITY AND 9 MPG HWY AND I TRY TO TAKE IT BACK AND TELL ME IT IS NO LONGER UNDER WARRANTY.....SO THEY DID SOMETHING TO MY FUEL MILEAGE WHICH IS TOTALLY WRONG WHAT THEY DID TO ME BECAUSE WHEN I BOUGHT IT THE TRUCK THE FUEL MILEAGE WAS BETTER SO I AM LOOSING MONEY EVERY TIME I DRIVE IT BECAUSE WHAT THE DID BEHIND MY BACK OUR FIRST TRIP ABOUT OCT 2019 WE HAD POWER LOSS WHILE DRIVING AT AROUND 60 MPH WHERE NO MATTER HOW FAR I PUSH THE GAS PEDDLE TO THE FLOOR NOTHING HAPPEN OF FLAT LAND WHILE TOWING AND IN HEAVY TRAFFIC WHERE SPEED LIMIT WAS HIGHER THEN 60 MPH WHERE PEOPLE WERE RUSHING AROUND ME AND HONKING THERE HORNS AND WE COULD NOT PULL OVER WITH NO POWER TO GET OVER A CHECK ENGINE LIGHT ON WE HAVEN'T USED THIS TRUCK MUCH IF I DID WOULD HAVE MORE PROBLEMS SO I WILL NOT KNOW WHAT WILL HAPPEN THIS YEAR ON THE 2ND TRIP ALSO I HAVE CHECK ENGINE THAT COMES ON WITHOUT TOWING BUT GOES OUT AFTER AWHILE AND THE DEALER TOLD ME THEY CANT DO ANYTHING ..I DO HAVE A PICTURE OF THE CHECK ENGINE LIGHT ON AT 20,203 MILES AND NOW I ONLY HAVE 20,300 ON A 2016 F350 TRUCK RIGHT NOW AND IT IS MAY 22, 2020 THE CHECK ENGINE LIGHT WAS ON MORE THEN ONE TIME BUT THIS WAS THE FIRST TIME I TOOK A PICTURE. *TR
TRUCK WAS TAKEN TO GREEN FORD PEORIA IL. FOR RECALL ON THE CRANKCASE VENTILATION RECALL. AFTER RECEIVING MY TRUCK BACK THE NEXT DAY TRUCK THREW ANOTHER ENGINE LIGHT ON AND TRUCK WAS RETURNED THAT DAY TO FIND REDUCTANT HEATER CODE WAS SHOWING. MY TRUCK OF COURSE IS A 2016 F350 WITH THE 6.7 FOUND RECALLS FOR PREVIOUS YEARS BUT NOT…
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TRUCK WAS TAKEN TO GREEN FORD PEORIA IL. FOR RECALL ON THE CRANKCASE VENTILATION RECALL. AFTER RECEIVING MY TRUCK BACK THE NEXT DAY TRUCK THREW ANOTHER ENGINE LIGHT ON AND TRUCK WAS RETURNED THAT DAY TO FIND REDUCTANT HEATER CODE WAS SHOWING. MY TRUCK OF COURSE IS A 2016 F350 WITH THE 6.7 FOUND RECALLS FOR PREVIOUS YEARS BUT NOT THIS TRUCK YEAR, SAME EXACT ISSUE. I LEFT THE DEALERSHIP PREPARING TO ENTER THE HIGHWAY, TRUCK WAS STILL UNDER FULL POWER AS I MERGED INTO HEAVY TRAFFIC SPEEDING UP TO MERGE THE TRUCK LOST POWER. I NEARLY WAS REAR-ENDED AS THE TRAFFIC WAS MOVING AT 70 MPH. I WAS ABLE TO THROW MY FLASHERS ON AND GET TO THE SIDE OF THE ROAD. AFTER SPEAKING WITH THE ADVISOR AT GREEN FORD I WAS TOLD MY TRUCK WENT INTO LIMP MODE. I PURCHASED THE TRUCK USED WITH 92K MILES AND HAVE ONLY PUT 3K ON IT SINCE. I'M VERY DISSAPOINTED IN THIS ISSUE AS I'VE SEEN IT'S A VERY COMMON THING TO HAPPEN. THE RECALL SHOULD BE EXTENDED TO THE 2016 6.7 JUST AS THE PREVIOUS YEARS
THE REDUCTANT HEATER RECALL NEEDS TO EXTEND TO AT LEAST MY 2016 TRUCK. THEY HAVE HAD EXCESSIVE FAILURES. MY LAST TRUCK WAS INCLUDED IN THE RECALL (WARRANTY EXTENSION-PROGRAM 18M01). THIS RECALL WAS GIVEN IN 2018 AND THEY SHOULD HAVE INCLUDED MORE THAN JUST 2012 TO 2015.
Official recalls
325V572000 · Back Over Prevention: Sensing System: Camera
Sep 3, 2025
Ford Motor Company (Ford) is recalling certain 2015-2019 Lincoln MKC, Mustang, F-350 SD, F-250 SD, F-450 SD, 2015-2017 Lincoln Navigator, Expedition, 2015-2018 Edge, Transit Connect, 2016-2019 F-550 SD, Transit, 2017-2019 Econoline, and 2019 Ranger vehicles. The rearview camera may display a distorted, inverted, or blank image when the vehicle is in reverse.
Consequence & remedy
Consequence: A rearview camera that displays an inverted, distorted, or blank image can reduce the driver’s view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the rearview camera as necessary, free of charge. Owner notification letters were mailed January 13, 2026. Ford owners will receive letters in phases, beginning January 2026 and June 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S89. This recall expands previous NHTSA recall number 25V270. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning September 8, 2025.
22V337000 · Air Bags:frontal:driver Clockspring/spiral Cassette
May 13, 2022
Ford Motor Company (Ford) is recalling certain 2016 Super Duty F-250, F-350, F-450, and F-550 vehicles. Dust may accumulate in the steering wheel clock spring, causing a disconnection in the electrical connection resulting in the driver's air bag not deploying as intended.
Consequence & remedy
Consequence: A disconnected driver's air bag can result in it not deploying, as intended, during a crash, increasing the risk of injury.
Remedy: Dealers will replace the steering wheel clock spring, free of charge. Remedy parts are expected to become available in the 3rd Quarter of 2023. An interim notification letter informing owners of the safety risk was mailed on July 6, 2022. Owner notification letters were mailed July 10, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S35.
16V246000 · Tires:sidewall
Apr 26, 2016
Ford Motor Company (Ford) is recalling certain model year 2016 Ford F-250, F-350, F-450, and F-550 trucks manufactured April 5, 2016, to April 11, 2016. The tires installed during assembly of the affected vehicles may have sustained damage to the inner sidewall, possibly resulting in a loss of air or a tire rupture.
Consequence & remedy
Consequence: A rapid loss of air or a tire rupture while the vehicle is being driven may cause a loss of vehicle control, increasing the risk of a crash.
Remedy: Ford will notify owners, and dealers will inspect the tires for damage and replace them as necessary, free of charge. The recall began on May 23, 2016. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16S17.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1PE24014 · Sogefi Secondary Diesel Fuel Filter Leak
Opened May 9, 2024 · No close date supplied
Status: open (inferred from source dates) · Fuel System, Diesel; Fuel System, Other:fuel Filter
The Office of Defect Investigations (ODI) has received 27 complaints alleging diesel fuel leaks due to a fracture in the secondary fuel filter housing in model year (MY) 2015-2021 Ford Motor Company (Ford) F-250, 350, 450, and 550 Super Duty vehicles equipped with 6.7L diesel engines. Of these complaints, 12 describe an engine compartment fire. The proximity of the secondary fuel filter to high heat sources creates a potential for autoignition thermal events and fires. ODI has contacted the vehicle manufacturer, Ford, and the filter manufacturer, Allevard Sogefi USA (Sogefi), and learned that the low-pressure fuel system is capable of a maximum operating pressure of 8.5 Bar, while the secondary fuel filter is only tested to seven (7) Bar during the manufacturing process. Additionally, changes starting in 2022 by both Ford and Sogefi align with a lack of similar complaints on MY 2022 and newer vehicles. ODI is opening this Preliminary Evaluation (PE) to evaluate the severity of the potential problem and to fully assess the potential safety-related problems. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (2)
Fuel System, Diesel
The Office of Defect Investigations (ODI) has received 27 complaints alleging diesel fuel leaks due to a fracture in the secondary fuel filter housing in model year (MY) 2015-2021 Ford Motor Company (Ford) F-250, 350, 450, and 550 Super Duty vehicles equipped with 6.7L diesel engines. Of these complaints, 12 describe an engine compartment fire. The proximity of the secondary fuel filter to high heat sources creates a potential for autoignition thermal events and fires. ODI has contacted the vehicle manufacturer, Ford, and the filter manufacturer, Allevard Sogefi USA (Sogefi), and learned that the low-pressure fuel system is capable of a maximum operating pressure of 8.5 Bar, while the secondary fuel filter is only tested to seven (7) Bar during the manufacturing process. Additionally, changes starting in 2022 by both Ford and Sogefi align with a lack of similar complaints on MY 2022 and newer vehicles. ODI is opening this Preliminary Evaluation (PE) to evaluate the severity of the potential problem and to fully assess the potential safety-related problems. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Fuel System, Other:fuel Filter
The Office of Defect Investigations (ODI) has received 27 complaints alleging diesel fuel leaks due to a fracture in the secondary fuel filter housing in model year (MY) 2015-2021 Ford Motor Company (Ford) F-250, 350, 450, and 550 Super Duty vehicles equipped with 6.7L diesel engines. Of these complaints, 12 describe an engine compartment fire. The proximity of the secondary fuel filter to high heat sources creates a potential for autoignition thermal events and fires. ODI has contacted the vehicle manufacturer, Ford, and the filter manufacturer, Allevard Sogefi USA (Sogefi), and learned that the low-pressure fuel system is capable of a maximum operating pressure of 8.5 Bar, while the secondary fuel filter is only tested to seven (7) Bar during the manufacturing process. Additionally, changes starting in 2022 by both Ford and Sogefi align with a lack of similar complaints on MY 2022 and newer vehicles. ODI is opening this Preliminary Evaluation (PE) to evaluate the severity of the potential problem and to fully assess the potential safety-related problems. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
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