2013 F-150 5.0 running rough
2013 F-150 5.0L 2WD Got a CEL and took it to parts store and their OBDII reader said cyl # 7 misfire. Truck seemed to run fine and it went away pretty quickly, so I just disregarded it. About 3...
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My money is on a bad fuel injector. I had the same problem on my Avalanche. I replaced the coil pack, wires and plug. Still misfired. On the Chevy 5.3, misfires on the back cylinders are notorious because sediment in the fuel rail plugs the injectors. I put a new injector in it and it ran like a new truck - misfire code cleared on its own.
EDIT: I realize this is not a Chevy, but the same sediment issue could occur.
EDIT: I realize this is not a Chevy, but the same sediment issue could occur.
