Air bags: frontal
Risk. An improperly inflated air bag increases the risk of injury in the event of a crash.
NHTSA has logged 181 owner complaints about the 2009 Ford Flex, most often about the engine. It is covered by 1 safety recall, and for recall 16V-247 the manufacturer reports only 84% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through July 17, 2026. Updated daily. Photo: IFCAR, Public domain.
181 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 36 | 1 |
| Electrical system | 32 | 1 |
| Power train | 23 | 1 |
| Steering | 18 | 1 |
| Engine and engine cooling | 17 | 2 |
| Service brakes, hydraulic | 16 | 0 |
| Fuel/propulsion system | 15 | 0 |
| Service brakes | 14 | 3 |
| Structure | 12 | 2 |
| 17 other systems | 72 | 14 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. An improperly inflated air bag increases the risk of injury in the event of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Ford.
100kmiles, median
Based on the odometer reading in 29 engine complaints. 48% were reported before 100,000 miles.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Flex median. How we score
2009 Ford Flex 4-DR. w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
About 5 miles from home with no warning.The car went from regular temp to hot then stopped.Water mixed with the oil.The tech said the water pump just failed.I did not have any problems with it running hot or anything.
My Flex has repeatedly lost power while driving. I can feel the car lose power, and the yellow wrench light comes on. After reading up on it, I learned that you have to turn the vehicle off, wherever you are, and restart it after a few minutes. The wrench light turns off, and the car runs as…
LAST NIGHT, I WENT TO BACK THE CAR OUT OF THE GARAGE AND WHILE IN REVERSE, THE ENGINE STARTED REVVING UP UNCONTROLLABLY AND EVEN THOUGH I HAD MY FOOT ON THE BRAKES, IT KEPT MOVING IN REVERSE. I QUICKLY PUT IT IN NEUTRAL AND THE REVVING CAME DOWN. SHUT DOWN THE CAR, RESTARTED IT AND THIS TIME, I PUT…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.