2012 Ford F-350 fuel/propulsion system problems
13 owner complaints filed with NHTSA name the fuel/propulsion system on the 2012 Ford F-350 — 9% of all complaints for this model year.
What owners report
“Bosch CP4 High Pressure Fuel Pump failed in transit cost $10,713 to repair only 155k miles on new engine. Diesel fuel spilled from engine on highway, lucky no fire. Ford no help.”
filed Jun 26, 2025
“Summary: We purchased a brand new 60000 dollar truck in 2012 or 2013 and was assured by the dealer that it had a warranty to cover any issues until either 100,000 miles or 5-6 years, whichever came first. After 4 years of ownership and around 67,000 miles, the truck started experiencing problems…”
filed Jan 18, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other F-350 years
| Year | Reports | Share |
|---|---|---|
| 2014 F-350 | 4 | 4% |
| 2013 F-350 | 6 | 8% |
| 2011 F-350 | 13 | 10% |
| 2009 F-350 | 1 | 4% |
| 2008 F-350 | 5 | 4% |
| 2007 F-350 | 4 | 11% |
| 2006 F-350 | 2 | 1% |
| 2005 F-350 | 12 | 11% |
| 2004 F-350 | 4 | 3% |
| 2003 F-350 | 3 | 3% |
| 2001 F-350 | 1 | 1% |
| 2000 F-350 | 3 | 1% |
Other reported problem areas on the 2012 Ford F-350
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.