Hi all. Simply put, I just finished cleaning all four of my 4.4i’s solenoids. I also cleaned the MAF. When I took it for a test drive I began experiencing major power loss during acceleration. As in, it would drop for a moment and then pick back up. I can’t tell if it’s at around 2k rpm or when I depress the pedal to a certain point. I’ll be scanning for codes tomorrow.

Has anyone experienced anything like this. What could I be missing? Or could try? Thanks to all. (p.s. let me know if I can provide more info to help “diagnose” the issue).