SSM 51478
Service Bulletin Details
Public Details for: SSM 51478
Some 2021-2023 f-650/f-750 vehicles equipped with a 6.7l engine may experience a lack of power due to snow packing of the engine air cleaner when operating in extremely snowy conditions. A front grill cover (service part pc4z-19a413-a) is n
- 2023 -
Models from 2023
2023 FORD F-650 SD |
2023 FORD F-750 SD |
SSM 51478. 2021-2023 F-650/F-750 - 6.7L - Front Grill Cover Released For Service For Use In Extreme Cold/Snowy Weather Some 2021-2023 F-650/F-750 vehicles equipped with a 6.7L engine may experience a lack of power due to snow packing of the engine air cleaner when operating in extremely snowy conditions. A front grill cover (service part PC4Z-19A413-A) is now available for service use but is not a warrantable item. It is recommended that the front grill cover be removed at temperatures greater than 10°F (-12°C) and reinstall in subsequent winter seasons in order to maintain optimal vehicle performance.