Overheating on the 2015 Ford F-350 SD
Only 5 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.
When overheating gets reported
There are 5 reports of overheating on the 2015 Ford F-350 SD, 5 with a mileage attached. That is too few to place the failure on the odometer with any confidence.
A part like this is normally expected to survive 102,000 miles. It is the 11th most-reported problem on this model year.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| — | — | 11,000 miles | — | — |
Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.
What a percentile can and cannot tell you here
These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.
What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.
Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.
What happens, and what it costs
Putting it right typically runs $400–$3,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.
The same failure, every year of the Ford F-350 SD
If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
Engine stopped once in the road pulling a 40 ft.r.v. .intermintley severe loss of power and trying to overheat. Comeing down a 7200 ft. Mountain I lost the r.v. Brakes,engine brakes & the tow haul mode (to help slow down) all I had was the truck brakes going around 80 m.p.h. By the time I got stopped all 4 wheels were smokeing cooking the related parts, rotors, brake pads, calipers,wheel bearings in my opinion.later in a town going slow and stopping the brakes pulled violently to the right, a few more traffic lights then violently to the left. Failing to clean the diesel exhaust filter as needed. Sometimes the wipers come on one time when starting the engine. 3 attemps to fix the engine problems and in my mind it is not fixed yet, most of these problems happened at higher altitudes. All this information should be in the trucks black box, since I could have gotten killed twice I have not let the dealer have the truck again as it is running o.k. Now and I have ordered a new truck because I am afraid of this truck. The dates are approximate, the dealers and I have a copy of the repair attemps . I was on the same roads two years ago…
Engine stopped once in the road pulling a 40 ft.r.v. .intermintley severe loss of power and trying to overheat. Comeing down a 7200 ft. Mountain I lost the r.v. Brakes,engine brakes & the tow haul mode (to help slow down) all I had was the truck brakes going around 80 m.p.h. By the time I got stopped all 4 wheels were smokeing cooking the related parts, rotors, brake pads, calipers,wheel bearings in my opinion.later in a town going slow and stopping the brakes pulled violently to the right, a few more traffic lights then violently to the left. Failing to clean the diesel exhaust filter as needed. Sometimes the wipers come on one time when starting the engine. 3 attemps to fix the engine problems and in my mind it is not fixed yet, most of these problems happened at higher altitudes. All this information should be in the trucks black box, since I could have gotten killed twice I have not let the dealer have the truck again as it is running o.k. Now and I have ordered a new truck because I am afraid of this truck. The dates are approximate, the dealers and I have a copy of the repair attemps . I was on the same roads two years ago…
Engine stopped once in the road pulling a 40 ft.r.v. .intermintley severe loss of power and trying to overheat. Comeing down a 7200 ft. Mountain I lost the r.v. Brakes,engine brakes & the tow haul mode (to help slow down) all I had was the truck brakes going around 80 m.p.h. By the time I got stopped all 4 wheels were smokeing cooking the related parts, rotors, brake pads, calipers,wheel bearings in my opinion.later in a town going slow and stopping the brakes pulled violently to the right, a few more traffic lights then violently to the left. Failing to clean the diesel exhaust filter as needed. Sometimes the wipers come on one time when starting the engine. 3 attemps to fix the engine problems and in my mind it is not fixed yet, most of these problems happened at higher altitudes. All this information should be in the trucks black box, since I could have gotten killed twice I have not let the dealer have the truck again as it is running o.k. Now and I have ordered a new truck because I am afraid of this truck. The dates are approximate, the dealers and I have a copy of the repair attemps . I was on the same roads two years ago…
Also reported on the 2015 Ford F-350 SD
Other steering problem
Other suspension problem
Other engine problem
Other fuel system problem
Other powertrain problem
Other wheel or tire problem
How far this goes
This page is kept out of search results because 5 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.
Complaints are voluntary, so 5 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.
Questions this page answers
At what mileage does overheating happen on the 2015 Ford F-350 SD?
Across 5 owner reports that included an odometer reading, half were filed by 10,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is overheating on the 2015 Ford F-350 SD?
5 reports have been filed with NHTSA, about 0.2 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.
What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed