Problems · NHTSA complaints

2012 Ford Fiesta problems

Owners filed 617 complaints about the 2012 Ford Fiesta with NHTSA between Oct 2011 and Sep 2026. The most-cited component is power train (274).

Complaints
617
Filed with NHTSA
Crashes
12
Reported by owners
Fires
5
Reported by owners
Injuries
17
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Power train274
  2. Structure128
  3. Engine68
  4. Electrical system66
  5. Latches/locks/linkages57
  6. Vehicle speed control40
  7. Exterior lighting22
  8. Service brakes15
  9. Air bags15
  10. Steering13
  11. Fuel/propulsion system8
  12. Seats8
  13. Engine and engine cooling7
  14. Electronic stability control (esc)7

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 28, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20112
201213
201318
2014138
2015136
201681
201732
201828
201969
202027
202116
202223
202316
20247
20258
20263

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Power train

274 reports
“While driving, my son's car started to have issues when it was shifting gears (it's an automatic). Then a warning came up on the dash saying something like "Transmission malfunction, service immediately". We were on our way to a mechanic to pick up another vehicle so we left it with them. They confirmed the issue and stated it is related to the clutch system (which I believe is the dry clutch system that has been recalled with similar car models). We have not taken it to the manufacturer/Ford dealership yet, but are trying to figure out our options on this faulty transmission design. Not aware of any issues prior to this incident.”
Owner complaint to NHTSAFiled Mar 23, 2026Power trainODI 11726329

Structure

128 reports2 crashes
“I was driving to work this morning; the car made a horrible "clunk" when I accelerated to around 20 then lost power and nearly crashed. The car then displayed error lights (yellow CEL, yellow wrench icon, HEAD unit showed "transmission issue service immediately" This is a direct result of the DPs6 transmission put into all 7th gen Ford Focus/Fiesta models. This DCT transmission has been replaced 3 times for this particular car and failed the same manner each time - meaning 3 near accidents have occured because this transmission fails. Across the USA; more than 50 people have been injured as a result of this transmission failing.”
Owner complaint to NHTSAFiled Oct 29, 2025Power train, Structure, Vehicle speed controlODI 11696374

Engine

68 reports2 crashes2 fires
“2012 ford fiesta check engine light on codes reading o2 sensors, catalytic intake, misfires, fuel injection, etc. I have had my fiesta at 3 mechanics all very known for there reliability all diagnosing it different issue recommending me to go to dealership which I was turned away because the recalls for the vehicle isn’t an issue for any of the possible diagnostics. Single mother of 3 now no vehicle, no money and no way of providing without transportation. Less than 150,000 Miles owned less than two years and the amount of money put into the vehicle ford should be ashamed. Shuddering and accelerating issue was told clutch and transmission issue but no help or actual known diagnosis since ford won’t diagnose the suspected diagnosis from any of the mechanics I have taken the vehicle to and they can’t for sure diagnose it until ford confirms the diagnosis since this is a known issue. They also sent me two recalls but refused to fix the recalls because I wasn’t 100% sure my vehicle needed the repair and threatened to charge me 150 diagnostic charge for the recall after I already poured my heart out to them about the issue I can’t seem to even get repaired due to…”
Owner complaint to NHTSAFiled Feb 9, 2023Electrical system, Unknown or other, EngineODI 11506531

Electrical system

66 reports4 fires
“The contact owns a 2012 Ford Fiesta. The contact stated while attempting to accelerate, the vehicle hesitated to move forward or backwards. Additionally, the contact stated that the ignition key had failed to operate as intended also. The vehicle was towed to the local dealer where it was diagnosed with transmission failure. The vehicle was not repaired. The manufacturer was notified on the failure. The approximate failure mileage was 12,000.”
Owner complaint to NHTSAFiled Sep 10, 2024Power train, Electrical systemODI 11613873

Latches/locks/linkages

57 reports2 related recalls
“The contact owns a 2012 Ford Fiesta. The contact stated that while entering the vehicle and closing the front driver’s side door, the door failed to latch properly. While driving 70 MPH, the front driver’s side door opened. The contact secured the door with a bungee cord and continued driving. A dealer was notified of the failure and informed the contact that the vehicle was previously repaired under NHTSA Campaign Number: 15V246000 (Latches/Locks/Linkages). Additionally, the contact was informed that the VIN was not included in NHTSA Campaign Number: 20V331000 (Latches/Locks/Linkages). The manufacturer, Ford Motor Company, was notified of the failure by phone, but no assistance was provided. The failure mileage was approximately 190,000.”
Owner complaint to NHTSAFiled Sep 9, 2026Latches/locks/linkagesODI 11762980

Vehicle speed control

40 reports1 crash
“The contact owns a 2012 Ford Fiesta. The contact stated that the vehicle failed to start with several unknown warning lights illuminated. The vehicle was taken to the local dealer to be diagnosed. The contact was informed that the transmission module and battery needed to be replaced. The vehicle was repaired; however, the failure persisted. While driving, the vehicle continued to jerk and there was smoke coming through the vents. The check engine warning light was illuminated. Additionally, there was an abnormal booming sound detected. The contact had to depress the accelerator pedal continually for the vehicle to respond as needed. The vehicle was taken to an independent mechanic to be diagnosed, and the contact was informed that the catalytic converter needed to be replaced. The manufacturer was contacted but provided no additional assistance. The failure mileage was approximately 28,100. The consumer stated parts alone were $872 of which he doesn't have due to his disability.”
Owner complaint to NHTSAFiled Jan 10, 2023Vehicle speed control, Engine and engine cooling, Power trainODI 11501099
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.