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What 221 owners told NHTSA about the 2019 Ford Flex
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
2 of 221 complaints match · Steering · clear filters
Apr 9, 2026SteeringLane DepartureDriver assistance
The power steering system failed and numerous other electrical systems showed as broken as a result. The dealer service dept said: "We found corrosion on connector C1467A meaning that water is getting inside the connector somehow which caused the module to short out. The steering rack is not the failure, it is the module. However, the module is built into the steering rack. Can't replace it separately. So In order to replace the module, I have to replace the rack." This failure caused the power steering to stop working, making it extremely difficult to drive the vehicle. The repair cost over $4000.
NHTSA ODI 11730188
Mar 26, 2026Steering
The power steering has stopped working. After starting the car it shows a "Steering Assist Fault" message and the steering doesn't work. Thankfully this happened when the car was stopped. My car battery is fine so this must be a failure in the Electric Power Assisted Steering (EPAS) system.
NHTSA ODI 11727347
Working with the data? Download all 221 complaints as CSV · fetched from NHTSA July 21, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2019 Ford Flex verdict →