Technical Service Bulletin TSB 20-2189 — 2017 FORD EXPEDITION
EQUIPMENT
Bulletin Details
| TSB ID | TSB 20-2189 |
| Manufacturer | |
| Vehicle | 2017 FORD EXPEDITION |
| Component | EQUIPMENT |
| 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 2017 FORD EXPEDITION
SSM 49086
ELECTRICAL SYSTEM
SSM 48911
EQUIPMENT
SSM 48361
ELECTRICAL SYSTEM
SSM 48361
VEHICLE SPEED CONTROL
SSM 47769
EQUIPMENT
SSM 47769
ELECTRICAL SYSTEM
SSM 47506
SUSPENSION
SSM 46464
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
SSM 46464
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SSM 46397
LATCHES/LOCKS/LINKAGES:DOORS:LATCH