Fuel System
Check engine light, sensors (includes O2 or oxygen sensor), emission control devices (includes EGR), engine computer, engine computer, fuel cap, fuel gauge/sender, fuel injection system, fuel pump, fuel leaks, stalling or hesitation.
What Owners Say
"Emissions tech should be considered a warranty failure until they get a system that is more reliable and doesn't cost so much to repair."
Anonymous, OR (2015 Ford F-350 XLT 6.7-L V8 diesel)"1 Experienced a threatened reduction to 50 MPH due to DEF issue. Was corrected with a PCM update performed under warranty. 2 Had an error and check engine light indicating a reductant quality issue, appeared to be a clogged DEF injector. turned out to be due to a restriction in the particulate filter that required a manual regeneration cycle. This I was charged $308.00 for."
Anonymous, (2015 Ford F-350 FX4 6.7-L V8 diesel)"I experienced a three or four times in the life of the truck each time it cost money"
Anonymous, (2015 Ford F-350 Lariat 6.7-L V8 diesel)"the DEF pump went out, noticed by a check engine light, then check engine light went on again and the problem was the Def pump heater."
Anonymous, MN (2015 Ford F-350 FX4 6.7-L V8 diesel)"High pressure fuel line broke, causing major diesel leak. Required tow to dealership for repair. Full cost of repair was covered under CPO warranty."
Robert P., TX (2015 Ford F-350 Lariat 6.7-L V8 diesel)"Uses more additive than it should based on reports but the Ford techs keep telling me they can't find anything wrong"
Anonymous, TX (2015 Ford F-350 6.7-L V8 diesel)"All the problems seem to be with the omission control sensor or the DEF pump."
Anonymous, (2015 Ford F-350 Lariat 6.7-L V8 diesel)"ATK(?) sensor check engine light on. Very rrecent,haven't taken it in, yet."
Anonymous, (2015 Ford F-350 XL 6.7-L V8 diesel)
"Car was purchased used. Engine light came on after I'd driven it about 30 miles. It did not pass emissions testing. I took it back to the dealership and they replaced both catalytic converters free of charge. It's been working great since."
Anonymous, UT (2015 Ford F-350 FX4 6.2-L V8)