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Service bulletin 2100304

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 id10006446
Published by NHTSA2004-05-03
Manufacturer's number2100304
Manufacturer's date2004-03-09
NHTSA componentPOWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

NHTSA's summary

NV-241 TRANSFER CASE FLUID SEEPAGE FROM AREA OF REAR OUTPUT SHAFT RETAINER. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Transfer case

Vehicles listed
JEEP WRANGLER2003, 2004

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

Other bulletins for the same vehicles and component
21010052005-05-18. Service bulletin. SPARK KNOCK OR POWERTRAIN RATTLE-LIKE SOUND FROM TRANSFER CASE SHIFTER AREA. *TT