Technical Service Bulletin SSM 52765 — 2020 FORD F-450 SD
FUEL/PROPULSION SYSTEM
Bulletin Details
| TSB ID | SSM 52765 |
| Manufacturer | |
| Vehicle | 2020 FORD F-450 SD |
| Component | FUEL/PROPULSION SYSTEM |
| Communication Date |
Bulletin Summary
Some 2020-2022 F-Super Duty pickup vehicles equipped with a 6.7L engine, 175 inch wheelbase, and built on or before 23-Sep-2021 may exhibit a thump/whine/knock noise from the midship fuel tank at idle or during key on, engine off (KOEO) after performing TSB 21-2057. The noise may be more pronounced at fuel levels at or below 1/4 tank. This may be due to the fuel pump
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2020 FORD F-450 SD
TSB 25-2357
POWER TRAIN
SSM 53226
UNKNOWN OR OTHER
TSB 24-2136
UNKNOWN OR OTHER
TSB 23-2082
BACK OVER PREVENTION:SOFTWARE
TSB 22-2394
LATCHES/LOCKS/LINKAGES:DOORS:LOCK
21M05-S1
EQUIPMENT
SSM 50564
ENGINE AND ENGINE COOLING
SSM 50259
POWER TRAIN
SSM 50261
POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS
SSM 50261
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)