NHTSA ID Number: 10238280 Manufacturer Communication Number: SSM 51748 Summary Some 2023 F-Super Duty vehicles equipped with a wireless charging pad may exhibit an excessive buzzing noise from the WACM cooling fan. This may be due to the wiring harness or electrical tape contacting the cooling fan. Remove the WACM and inspect for contact between the wiring … Read more
NHTSA ID Number: 10210247 Manufacturer Communication Number: SSM 50673 Summary Some 2020-2022 F-Super Duty vehicles equipped with a 6.7L engine may exhibit a cooling fan with excessive noise or stays on continuously. The Workshop Manual (WSM), Section 303-03 Engine Cooling > Diagnosis and Testing > Cooling Fan Control, pinpoint test (PPT) AH for 2021-2022 and Powertrain Control/Emissions … Read more
NHTSA ID Number: 10209031 Manufacturer Communication Number: TSB 22-2089 Summary Some 2015-2022 F-150, 2017-2022 F-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. … Read more
NHTSA ID Number: 10199651 Manufacturer Communication Number: SSM 49982 Summary Some 2020-2021 Explorer/Aviator/Police Interceptor Utility vehicles may exhibit an inoperative cooling fan and/or a vehicle overheat message. This may be due to water intrusion into the cooling fan relay, a loose ground connection, or damaged wiring. Before replacement of the cooling fan assembly, perform Pinpoint Test … Read more
NHTSA ID Number: 10201069 Manufacturer Communication Number: TSB 21-2288 Summary Some 2021 Mustang Mach-E vehicles built on or before 11-Aug-2021 may exhibit a strong fan noise while charging in level 2. The noise occurs when charging current is approximately 10.5 kW or above. To correct the condition, follow the Service Procedure to reprogram various modules starting with … Read more