Problems · by component
2011 Ford Fiesta engine problems
108 owner complaints to NHTSA about the 2011 Ford Fiesta cite engine, 15% of all 730 complaints for this model year.
Complaints
108
15% of all complaints
Crashes
4
Reported by owners
Fires
1
Reported by owners
Injuries
7
Reported by owners
What owners say about the engine
Verbatim from NHTSA complaints, newest first
“Ford has had a long known issue with 2011-2015-FIESTA ( Cuautitlan ) they issued a Customer Satisfaction Program that ended June 2025. I purchased the car July 2026 used w/o none issues. Checked VIN for recall and Maryland Inspected. Driving it one week and the check engine light comes on. Apparently the TCM recognized a change in driving pattern but FORD will not honor the replacement. How is it not a safety issue with the vehicle can decide not to engage risking a collision? I am willing to pay for the labor of the part but would like the part covered as it should.”
“The contact owns a 2011 Ford Fiesta. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed but the vehicle failed to accelerate. The check engine warning light was illuminated. The vehicle was taken to the dealer, where the failure was not duplicated. Additionally, the contact received notification of Customer Satisfaction Program 14M02; however, the dealer informed the contact that there was no indication of transmission failure. The vehicle was not diagnosed or repaired. The contact stated that the failure failure recurred. The manufacturer was made aware of the failure and a case was filed. The contact was informed that the repair could not be covered under an unknown special program or recall. The contact was advised to contact the NHTSA Hotline to report the safety failure. The failure mileage was approximately 144,000.”
“I am reporting a serious mechanical and safety issue involving my 2011 Ford Fiesta. After receiving a partially state-funded engine replacement in June 2025, my vehicle began experiencing serious transmission problems shortly after. Within a month, it went into limp mode multiple times, and warning lights appeared: the wrench light, incline warning, and “Transmission Malfunction – Service Now” messages. A diagnostic scan revealed multiple DTCs related to the Transmission Control Module (TCM), Input/Output Shaft Speed Sensors, and Clutch A disengagement (P286F) — which I understand are linked to known issues with this model’s transmission. These failures make the car dangerous to drive. The vehicle has lost power unexpectedly, putting me at risk of an accident. I’ve also been told by the repair shop that I may now need a new transmission and/or TCM, despite just receiving a major engine repair. I am unable to afford another large repair and this situation has severely impacted my ability to travel safely. I am requesting an investigation into the Ford Fiesta’s transmission problems and to confirm whether this should have been covered by a recall or warranty…”
“The contact owns a 2011 Ford Fiesta. The contact stated while driving at approximately 65 MPH, the vehicle stalled. The contact stated that the engine malfunction, ABS, and Hill Assist warning lights were illuminated. The contact had taken the vehicle to an independent mechanic where it was diagnosed; however, the contact was unaware of the diagnostic result. The vehicle was repaired; however, the failure reoccurred. The vehicle was taken back to the same mechanic who again diagnosed the vehicle and informed the contact that the vehicle was repaired. The contact stated that the failure reoccurred, and the vehicle was taken to a local dealer. The dealer diagnosed the vehicle and determined that the throttle body, engine electrical harness, and engine mounts needed to be replaced. The vehicle was repaired. The contact stated that the failure had reoccurred, and the vehicle stalled with white smoke coming from the exhaust pipes. The contact had not taken the vehicle back to the dealer. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 144,000.”
“The contact owns a 2011 Ford Fiesta. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, where the battery was replaced. The contact stated while driving at various speeds and depressing the accelerator pedal, the vehicle hesitated to respond and sputtered. The contact stated that while attempting to start the vehicle the following day, the vehicle failed to start and was towed to an independent mechanic to be diagnosed. The mechanic related the failure to the transmission. The contact was referred to the dealer for an unknown recall repair. The manufacturer was notified of the failure and referred the contact to the dealer for the TCM to be replaced under Ford Campaign Number: 14M02. The vehicle was towed to the dealer, where the TCM was replaced; however, the dealer informed the contact that the TCM could not be programmed to the transmission clutch. The dealer determined that the transmission clutch needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 82,000.”
“The car hasn’t been sold since 2021 and I was told there where no issues with the car but it was sold as is it doesn’t start needs a new modem head gaskets maybe and it’s a lot that needs repairing”
Showing 6 of 108 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.