I too also had a code come up regarding the DEF problem before reading this thread and had O Reilly to delete it on my truck.
After reading this thread the light came on again. I went back to O Reilly's again to see if was the same code, well it wasn't. A code of P04E3 came up, something to do with crankshaft ventilation. I googled it and that code had a repair bulletin attached to the code with a extended warranty to 120,000 miles.
I went to the Ford dealership and he confirm the bulletin and would repair it. I asked him him about the DEF problem and he confirmed it as well.
I have now a appointment for the repairs this week, so I guess we will see. Service was very nice in taking care of both issues.
After reading this thread the light came on again. I went back to O Reilly's again to see if was the same code, well it wasn't. A code of P04E3 came up, something to do with crankshaft ventilation. I googled it and that code had a repair bulletin attached to the code with a extended warranty to 120,000 miles.
I went to the Ford dealership and he confirm the bulletin and would repair it. I asked him him about the DEF problem and he confirmed it as well.
I have now a appointment for the repairs this week, so I guess we will see. Service was very nice in taking care of both issues.
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