definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
37,706 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2011 Ford F-350 fuel system problems

fuel system problem

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2011 Ford F-350 Owner Comments

problem #2

Jul 012014

F-350 8-cyl

  • 29,998 miles


I noticed that my truck would shift hard when I started it in the morning at around 24000 miles. Took the truck to Ford under warranty and they told me that they could not do anything that it was the new six speed. Now I have been smelling fuel so I took it to Ford and they told me that it was more than likely a varmint chewed the line and that I was over months on my 2011 model truck but not miles, could not help me even though it is a fire hazard. I decided to see what I could find and found that it was leaking around the fuel sending unit from a possible fuel line seal, still have not fixed because you have to buy all new lines and replace at a large cost. Told Ford thinking I would receive some help since it is less than 36000 miles and their mechanic said that is the shift problem in the morning which was under warranty when reported and still got shot down. My baby to fix at my cost. I have owned nothing but Ford my entire life and now considering GMC.

- Lakeland, FL, USA

problem #1

May 012013

F-350 8-cyl

  • 45,413 miles
The 2011 Ford F350 Super Duty (gas, not diesel) has an issue that occurs during fueling. The venting that occurs during fueling that allows fuel to flow freely into the fuel tank is not adequate. With the 2011 F350, the fuel builds in the pipe leading from the fuel nozzle port to the tank and then causes the fuel nozzel to shut off prematurely. Additionally, there is often an excessive amount of fuel that is sprayed out of the fuel nozzle port.

- Boise, ID, USA

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