MileageCurve What breaks, and at what mileage

Ford F-150 2009–2014

12th generation · P415 · 12,816 complaints, 9,918 with mileage

Owners filed 12,816 complaints with NHTSA about the 2009–2014 Ford F-150, and 9,918 of them record the mileage at which the failure happened. That is enough to show not just what fails, but when.

Failures are spread across the mileage range, with the middle half between 33,000 and 104,100 miles. The median is 65,320 miles.

The most-reported areas are the transmission and driveline (26.7% of complaints, typically around 92,000 miles), the engine (14.3% of complaints, typically around 50,000 miles), the electrical system (8.6% of complaints, typically around 66,200 miles).

17 recall campaigns cover this generation.

When failures happen

0–5k: 735 complaints (7.4%)0–5k5–10k: 346 complaints (3.5%)10–20k: 619 complaints (6.2%)10–20k20–30k: 579 complaints (5.8%)30–40k: 671 complaints (6.8%)30–40k40–50k: 736 complaints (7.4%)50–60k: 749 complaints (7.6%)50–60k60–70k: 803 complaints (8.1%)70–80k: 699 complaints (7.0%)70–80k80–90k: 680 complaints (6.9%)90–100k: 541 complaints (5.5%)90–100k100–120k: 869 complaints (8.8%)120–140k: 650 complaints (6.6%)120–140k140–160k: 528 complaints (5.3%)160–200k: 507 complaints (5.1%)160–200k200k+: 206 complaints (2.1%)8690

10% of failures occur by 8,200 miles · a quarter by 33,000 · median 65,320 · three quarters by 104,100 · 90% by 148,875. Based on 9,918 complaints that record mileage.

What fails, and when

SystemComplaintsShareTypical mileageMiddle half
Power Train3,41826.7%92,00057,500–135,000
Engine1,83414.3%50,00015,000–87,000
Electrical System1,0998.6%66,20039,500–103,000
Steering1,0768.4%72,00044,000–109,480
Service Brakes9607.5%52,00032,000–83,000
Vehicle Speed Control8987.0%52,00015,000–94,250
Unknown Or Other6715.2%68,72140,600–100,000
Visibility/Wiper5544.3%60,00038,000–83,000
Fuel/Propulsion System4093.2%60,00030,000–89,545
Visibility2992.3%49,00031,382–70,000

By model year

YearComplaintsWith mileage
2009400352
20101,136984
20112,9732,449
20122,4402,012
20133,9422,891
20141,9251,230

Which systems, and when

Complaints about this generation are not spread evenly across the vehicle, and the systems that generate the most of them do not all fail at the same point in a car's life. The median failure across all systems here is 65,320 miles; the figures below show which parts of the car run ahead of that and which run behind.

The transmission and driveline accounts for 26.7% of complaints (3,418 reports, 2,430 of them with a mileage figure), with a median of 92,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 57,500 and 135,000 miles.

A single system taking 26.7% of all complaints is a concentration worth noting. It means that for this generation, most of what owners reported came back to one area of the car rather than being distributed across many small faults.

The engine accounts for 14.3% of complaints (1,834 reports, 1,565 of them with a mileage figure), with a median of 50,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 15,000 and 87,000 miles.

The electrical system accounts for 8.6% of complaints (1,099 reports, 854 of them with a mileage figure), with a median of 66,200 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 39,500 and 103,000 miles.

The steering accounts for 8.4% of complaints (1,076 reports, 908 of them with a mileage figure), with a median of 72,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 44,000 and 109,480 miles.

The brakes account for 7.5% of complaints (960 reports, 717 of them with a mileage figure), with a median of 52,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 32,000 and 83,000 miles.

Throttle and speed control accounts for 7.0% of complaints (898 reports, 630 of them with a mileage figure), with a median of 52,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 15,000 and 94,250 miles.

Differences between model years

Within this generation, complaint volume is not constant across model years. The 2013 model year drew the most — 3,942 complaints — while 2009 drew the fewest at 400. The median year sits at 2,182.

Recalls and what they cover

NHTSA records 17 recall campaigns covering vehicles in this generation. A recall means the manufacturer or the regulator concluded there was a safety defect or a standard was not met, and that a free remedy is owed to owners — including second and later owners.

The campaigns cluster around the transmission and driveline (6), the hydraulic brake circuit (2), seats (2). Repeated recalls against the same area of the car generally mean the first remedy did not fully resolve the underlying problem.

Recall status is specific to the individual vehicle, not the model. Checking a VIN against NHTSA's lookup is free and takes under a minute, and it is the only way to know whether a particular car has had the work done.

Reported severity

Of the 12,816 complaints filed against this generation, 361 reported a crash; 177 reported a fire; 309 reported an injury; 11 reported a fatality. Crash-involved reports represent 2.8% of the total.

These are owner-reported outcomes, not verified investigations, and they are not adjusted for how many of these vehicles are on the road. They are included because the distinction between a fault that strands a car and a fault that causes a collision is the one that matters most, and it is not visible in a complaint count alone.

What this means if you are buying one

For a buyer, failures on this generation are spread rather than concentrated: the middle half falls between 33,000 and 104,100 miles, with a median of 65,320. There is no single mileage threshold to watch, which means condition and maintenance records are more informative than the odometer.

On inspection, the transmission and driveline and the engine are where this generation's reports concentrate, so those are the areas worth a specific look. The engine in particular shows a median failure mileage of 50,000, which gives a concrete number to compare against the odometer of any car you are considering.

None of this is a substitute for a pre-purchase inspection on the individual car. Aggregate patterns describe a population; the example in front of you has its own history.

Documented problems

Engine 2011-2014

3.5L EcoBoost intercooler condensation: water collects in the air-to-air intercooler during humid/damp highway driving and is ingested on hard acceleration, causing a stumble/misfire and limp mode. Ford's field fix relocated the intercooler air deflector and later revised the intercooler.

Engine 2011-2014

3.5L EcoBoost timing chain stretch and cam phaser wear producing cold-start rattle and cam correlation codes on higher-mileage first-generation EcoBoost engines.

Brakes 2013-2014

Brake master cylinder internal seal leaks allow fluid to migrate into the brake booster, causing loss of front brake circuit function; addressed by Ford recall action on 3.5L EcoBoost trucks.

Recalls (17)

CampaignDateComponent
26V3780002026-07-08Power Train:Automatic Transmission:Control Module (Tcm/Pcm/Tecm)
24V4440002024-07-01Power Train:Automatic Transmission:Control Module (Tcm/Pcm/Tecm)
20V3320002020-10-28Service Brakes, Hydraulic:Foundation Components:Master Cylinder
19V4330002019-06-24Power Train:Automatic Transmission:Control Module (Tcm/Pcm/Tecm)
19V0750002019-03-04Power Train:Automatic Transmission:Control Module (Tcm/Pcm/Tecm)
17V4720002017-10-25Seats
16V3450002016-10-28Service Brakes, Hydraulic:Fluid
16V2480002016-09-16Power Train:Automatic Transmission
14V7100002014-11-25Seats
14V7090002014-11-25Exterior Lighting:Brake Lights:Switch
14V3160002014-07-03Steering:Electric Power Assist System
12V1900002012-06-11Exterior Lighting:Back Up Lights
12V1980002012-05-30Air Bags:Frontal:Sensor/Control Module-Inactive
11V5820002011-12-22Power Train:Automatic Transmission
11V1280002011-03-07Electrical System:Software
11V0490002011-02-10Structure:Body:Door
10V6590002011-01-11Structure:Body

What owners reported

2009 · 5 miles · Electrical System
TL* THE CONTACT OWNS A 2009 FORD F-150. THE CONTACT STATED THERE THE BACK LIGHTING OF THE INSTRUMENT PANEL COULD NOT BE MANUALLY ADJUSTED. AS A RESULT, THE CONTACT WOULD HAVE DIFFICULTY READING THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THAT THE VEHICLE WAS OPERATING AS DESIGNED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 5 AND THE…
2009 · 10 miles · Seats
TL* THE CONTACT OWNS A 2009 FORD F-150. THE CONTACT STATED THAT THE DRIVER AND PASSENGER SIDE HEADRESTS WERE NOT ADJUSTABLE AND CONSTANTLY STRUCK HIM IN THE BACK OF THE NECK. THE MANUFACTURER STATED THAT IT WAS A NEW DESIGN FOR SAFETY. THE DEALER STATED IF THE CONTACT FELT SO STRONGLY THAT THE HEADREST WAS SUCH A PROBLEM TO SIMPLY TURN THE HEADREST AROUND. THE CONTACT HOWEVER WAS CONCERNED THAT HI…
2009 · 200 miles · Air Bags
TL* THE CONTACT OWNS A 2009 FORD F-150. WHILE DRIVING AT SPEEDS OF 65 MPH, THE AIR BAG SERVICE LIGHT ILLUMINATED ON THE DASHBOARD. THE FAILURE WAS IGNORED BUT THE VEHICLE WAS EVENTUALLY TAKEN TO AN AUTHORIZED FORD DEALER. THE CONTACT WAS INFORMED THAT THERE WERE NO FAILURE CODES OBTAINED FROM A DIAGNOSTIC TEST. THE CONTACT STATED THE FAILURE WOULD RECUR INTERMITTENTLY WHENEVER THE PASSENGER SEAT W…
2009 · 202 miles · Service Brakes, Hydraulic
TL*THE CONTACT OWNS A 2009 FORD F-150. THE CONTACT RECENTLY PURCHASED A BRAND NEW VEHICLE. HE STATED THAT THE BRAKING SYSTEM WAS FAILING. THE BRAKE PEDAL MUST BE DEPRESSED WITH GREAT FORCE IN ORDER TO STOP THE VEHICLE. THE DEALER STATED THAT THERE WERE NO FAILURES WITH THE VEHICLE. THE CONTACT STATED THAT THIS WAS A DANGEROUS DEFECT THAT COULD RESULT IN A REAR END CRASH. THE FAILURE AND CURR…

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