| Components - Details | |
|---|---|
| Service Bulletin Number: TSB 21-2057 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 070000 FUEL SYSTEM, GASOLINE |
| Vehicale/Equipment Name: FORD | Vehicale/Equipment Model: F-550 SD |
| Vehicale/Equipment Year: 2021 | Date Added To File: Apr, 03 2021 |
| Summary: Some 2020-2021 f-super duty vehicles equipped with a 6.7l engine built on or before 10-feb-2021 may exhibit a thump/whine/knock noise from the fuel tank at idle or during key on, engine off (koeo). the noise may be more pronounced at fuel l<br /> | |
