Technical Service Bulletin TSB 20-2189 — 2014 FORD F-150
EQUIPMENT ADAPTIVE/MOBILITY
Bulletin Details
| TSB ID | TSB 20-2189 |
| Manufacturer | |
| Vehicle | 2014 FORD F-150 |
| Component | EQUIPMENT ADAPTIVE/MOBILITY |
| Communication Date |
Bulletin Summary
This article supersedes TSB 20-2028 to update the description of Labor Operation D. Some 2013-2018 F-150/Expedition/Navigator vehicles equipped with 4-wheel drive (4WD) may exhibit an intermittent grinding noise while driving in 2-wheel drive (2WD) mode most commonly on acceleration. This may be due to a loss of vacuum to the integrated wheel end (IWE) actuators and/or wear of the IWE components. To correct the condition, follow the Service Procedure steps to reprogram the transfer case control module (TCCM) and replace any worn vacuum and/or IWE components.
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 2014 FORD F-150
SSM 50876
SERVICE BRAKES
RFI20201112_742-
ELECTRICAL SYSTEM
DOR-N3Z7B-03
ENGINE AND ENGINE COOLING
SSM 47394
ENGINE AND ENGINE COOLING
TSB 17-0026
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB 17-0012
EQUIPMENT
TSB16-0108
POWER TRAIN
SSM 45950
STRUCTURE
TSB-15-0137
ENGINE
14B10
ENGINE