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What 11 owners told NHTSA about the 2015 Ford F550

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.

All (11)Crash / fire / injury (3)Engine (4)Fuel system (4)Electrical system (2)Body & structure (1)Brakes (1)Suspension (1)Transmission & drivetrain (1)Wheels (1)

1 of 11 complaints match · Transmission & drivetrain · clear filters

May 28, 2019Transmission & drivetrainEngine

MY V10 ENGINE ON MY MOTORHOME STALLS WHEN ACCELERATING FROM A STOP. THIS IS DANGEROUS. THE ENGINE REMAINS RUNNING BUT WON'T ACCELERATE. PUMPING THE GAS PEDAL WILL FINALLY MAKE IT GO

NHTSA ODI 11210323

Working with the data? Download all 11 complaints as CSV · fetched from NHTSA July 24, 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 2015 Ford F550 verdict →