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Service bulletin 2100605

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 id10012814
Published by NHTSA2005-03-31
Manufacturer's number2100605
Manufacturer's date2005-02-24
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

UPON UPSHIFTING THE 6-SPEED MANUAL TRANSMISSION INTO REVERSE, THE CUSTOMER MAY NOTICE THAT REVERSE GEAR MAY NOT REMAIN ENGAGED. *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, Manual transmission

Vehicles listed
JEEP GRAND CHEROKEE2005
JEEP LIBERTY2005
JEEP WRANGLER2005

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
21013052005-09-24. Service bulletin. CORRECT SHIFT TOWER SEALER APPLICATION TO PREVENT RESTRICTION OF VENT. *TT