2012 Ford Flex Engine Problems
- Complaints
- 11about this part
- Share
- 17%of 64 total for the year
- Median mileage
- 108,300miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 11 complaints about the engine of the 2012 Ford Flex, 17% of the 64 complaints for this model year. Where a mileage was given, the median is 108,300 miles. 1 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Throttle body has been diagnosed on my 2012 Ford FLEX. Looking at vehicle history, the same throttle body has recalls for different models. Yesterday, 9/252020, I had my FLEX die on me three times on the interstate during traffic. The milage is under 100k miles. Every time the vehicle dies is when im under 30 MPH.”
NHTSA complaint #11361256, filed 2020-09, 95,000 miles“My 2012 new Ford FLEX had complete engine failure 3 times 1-27 driving..complete shut down. I cruised to curb. Restarted quickly 2-01 same incident 2-02 repeat on major street dealers have said that they have no idea what to do. They have hd my vehicle since 2-02.”
NHTSA complaint #10500705, filed 2013-02, 8,200 miles“Driving up an on ramp to an interstate, suddenly all the lights started flashing on the dashboard display. I could not see any speed or driving information. I pulled over to the side of the road turned off the vehicle and it would not restart. Nothing would happen when I turned the key, dashboard lights still flashed. Car restarted after 5 minutes and I drove it directly to the dealership. By the time I arrived at grappone Ford in concord, nh my dealership the dashboard lights were again flashing and I could not see any data.”
NHTSA complaint #10993774, filed 2017-06, 127,000 miles“We have a 2012 Ford FLEX normally aspirated engine. Starting in august, we had an issue with our electronic throttle body which caused our car to shut down. We had the part replaced, shortly after a similar problem occurred. This was due to the dealership frying the computer. This was replaced, by the dealership, after calling Ford directly. In february, the electronic throttle body failed again. Replaced under warranty. The same issue occurred last night and the vehicle will be taken back to the dealership. All signs point toward the electronic throttle body again. …”
NHTSA complaint #11192816, filed 2019-03, 88,000 miles“First incident happened while driving about 40 miles an hour. Idiot lights came on the dash and the cars engine turned off. Thankfully I was able to get car off to the side of road. Car cranked right back up. 5 days later while sitting in a fast food line, same thing happened and was able to crank car. Called dealership in town, brought car in and they said, nothing is wrong with your car, come and get it picked up car. 2 days later while driving it down our street, I stopped to get mail about 9pm and the car totally died. No power at all. Was stuck in park had to be towed. …”
NHTSA complaint #10482817, filed 2012-10, 5,020 milesRelated service bulletins
- 10095154Jan 10, 2017To help differentiate engine oil leaks from other possible sources, a new white-colored fluorescent engine oil dye is available. Workshop manual (wsm), section 303-00 has been…
- 10109070Sep 21, 2016The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to…
- 10056147May 30, 2014Ford/lincoln: some vehicles, with aluminum valve cover, will experience an excessive condition of smoking engine oil and/or consumption of oil, from tail pipe, during normal…
- 10053459Jun 1, 2013Ford/lincoln: long block engines shipped with cam sensors, crank sensor, crank sensor tone wheel, coolant inlet tube, the components must be swapped over engine being replaced to…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 5 | 2% |
| 2018 | 1 | 1% |
| 2017 | 1 | 2% |
| 2016 | 8 | 8% |
| 2015 | 11 | 10% |
| 2014 | 22 | 9% |
| 2013 | 33 | 6% |
| 2012 | 11 | 17% |
| 2011 | 25 | 17% |
| 2010 | 30 | 22% |
| 2009 | 36 | 20% |
Other parts of the 2012 Ford Flex
24 complaintsElectrical system
10 complaintsBrakes
8 complaintsFuel system
7 complaintsOther or unknown
5 complaintsBody and structure
4 complaintsTransmission and drivetrain
4 complaintsAir bags
3 complaintsSuspension
3 complaintsVehicle speed control
3 complaintsElectronic stability control
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaints
← All problems reported for the 2012 Ford Flex
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology