NHTSA Complaint #11591581 — 2016 FORD F-150

TSB22-2089 Issue: Some 2015-2022 F-150, 2017-2022 Super Duty and 2018-2022 Expedition/Navigator vehicles may exhibit poor air conditioning (A/C) performance, loss of airflow and/or engine cooling fans running continuously from high A/C pressures. This concern may be from the evaporator freezing up due to the evaporator temperature sensor being biased. To correct the condition, follow the Service Procedure steps to replace the evaporator temperature sensor. Many vehicles are experiencing this same problem including my fathers truck at 20k miles , sometimes for others at, as little as, 500 miles, the problem not only causes ac shut off after 30 minutes of driving, it also causes intermittent surges of the front fan causing the fan to turn on at high rates of speed causing wear and tear on the fan. This must be assessed on vehicles with this engine and similar equipment