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Service bulletin 1900221

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10230245
Published by NHTSA2023-01-17
Manufacturer's number1900221
Manufacturer's date2021-07-01
NHTSA componentSTEERING

NHTSA's summary

Noise In Steering Column Tailshaft When Turning Steering Wheel This bulletin involves inspecting and replacing the steering column if necessary. The customer may notice the following: A noise coming from the tailshaft of the steering column while turning.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Steering

Vehicles listed
JEEP GLADIATOR2020, 2021
JEEP WRANGLER2020, 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20262712026-06-04. Steering
26V3630002026-06-04. STEERING:HYDRAULIC POWER ASSIST:PUMP
20200242020-01-24. Steering

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
1147462026-09-30. Service bulletin. SOCKET - DRAG LINK INNER
1147452026-09-30. Service bulletin. SOCKET - DRAG LINK INNER
S1819000004 REV.R2025-12-11. Service bulletin. Shimmy Felt In Front End
1056462025-10-15. Service bulletin. MODULE - STEERING CONTROL & COLUMN
9100491 Rev 12025-04-16. Service bulletin. "Drag Link Long Socket FOR STEERING SHIMMY DIAGNOSIS, PLEASE REFERENCE S1819000004 Rev. Q AND 19 - Steering / Diagnosis and Testing (IN SERVICE LIBRARY). PLEASE REFER 19 - Steering / Linkage / END, Tie Rod / Diagnosis and Testing IF YOU HAVE BALL JOINT LOOSENESS CONCERN. PLEASE DO NOT REPLACE DRAG LINK AND TIE ROD UNLESS PART HAS VISIABLE DAMAGE OR FREE PLAY EXCEEDS SPECS."
S1819000004 REV.Q2025-02-15. Service bulletin. Shimmy Felt In Front End
91004912025-01-17. Service bulletin. Drag Link Long Socket FOR STEERING SHIMMY DIAGNOSIS, PLEASE REFERENCE S1819000004 Rev. Q AND 19 - Steering / Diagnosis and Testing (IN SERVICE LIBRARY). PLEASE REFER 19 - Steering / Linkage / END, Tie Rod / Diagnosis and Testing IF YOU HAVE BALL JOINT LOOSENESS CONCERN. PLEASE DO NOT REPLACE DRAG LINK AND TIE ROD UNLESS PART HAS VISIABLE DAMAGE OR FREE PLAY EXCEEDS SPECS.
1012852024-12-04. Service bulletin. DAMPER - NONE
1016112024-11-13. Service bulletin. Warranty Bulletin D-23-09 Rev. A (XF1) Steering Damper – Select 2018 - 2020 Jeep Wrangler (JL), 2020 Jeep Gladiator (JT) and 2018 Jeep Wrangler (JK)
1016132024-11-13. Warranty extension. FCA Caribbean Warranty Bulletin ID-23-10 Rev. A (XF1) Steering Damper – Select 2018 - 2020 Jeep Wrangler (JL), 2020 Jeep Gladiator (JT) and 2018 Jeep Wrangler (JK)