Ford 3.5 EcoBoost P0106 Wrench Light FIX

I recently purchased this 2013 Ford F-150 EcoBoost as a mechanic's special due to a rough idle, lack of power and multiple warning lights issue. Initially, I suspected the timing chains as the PCM had multiple codes stored in history for timing, running lean as well as a P0106 MAP sensor performance / range code. I fired the parts cannon and replaced all the timing components, which resolved the cold start rattle and timing codes, but the engine still idled rough, still lacked power and still set a MAP code and lean codes. In the end, it turned out to be a $75 MAP sensor on top of the intake manifold which took 30 seconds to replace. Now the engine runs smooth and has full power.