TSB 21-2272

Some 2021 F-150 vehicles equipped with a 2.7L EcoBoost engine and built on or before 14-Jun-2021 may experience lack/loss of power with an illuminated malfunction indicator lamp (MIL) and diagnostic trouble code (DTC) P0299 in the powertrain control module (PCM). This may be due to the wastegate control actuator question mark upper linkage lever between the wastegate lever arm and the wastegate control actuator becoming disconnected. To correct the condition, follow the Service Procedure to repair the wastegate control actuator question mark upper linkage lever between the wastegate lever arm and the wastegate control actuator.