make, model, year, engine size, man or automatic, is it 4x4?
I'm sorry for all the questions but how many miles on your truck and is the check engine light still on, [codeP0353 resolved?] when is the last time the fuel filter replaced? Does the engine miss ? Have you checked fuel pressure?
So its still missing, I would ignore the lean code for now, need to eliminate the secondary side first, so new plug and wire on number 3 [Ford sells just one plug wire] because after that it would be ohming out the wiring back to the pcm from the coil pack.
I would make sure I have a good signal from the pcm for the coil..Use test light,clip on the pos battery and test the 3 circuits back to pcm. Then get back with me, I have to figure out how to send these new diagrams.