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Service bulletin 30702

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 id10012054
Published by NHTSA2005-02-10
Manufacturer's number30702
Manufacturer's date2004-06-01
Replaces30702
NHTSA componentPOWER TRAIN:DRIVELINE

NHTSA's summary

DRIVELINE CLUNK/KNOCK WHEN CHANGING FROM REVERSE TO DRIVE, OR WHILE DOWNSHIFTING FROM FIFTH TO FOURTH OR SECOND TO FIRST WHEN THE VEHICLE IS SLOWING. *TT THIS BULLETIN SUPERSEDES XJ307-02, DATED 06/03. *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

Vehicles listed
JAGUAR XJ2004

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

Recalls for the same vehicles and component
20040402004-01-30. Powertrain
04V0240002004-01-08. POWER TRAIN:AUTOMATIC TRANSMISSION

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
SSM590172022-05-31. Service bulletin. ZF Transmission ? Error message during reprogramming
JTB-001752010-08-16. Service bulletin. JAGUAR: REAR DIFFERENTIAL REPLACEMENT. DUE TO A CHANGE IN DESIGN, THE REAR DIFFERENTIAL HAS A NEW SERVICE PART. AS A RESULT, SHOULD THE REAR DIFFERENTIAL REQUIRE REPLACEMENT IT WILL BE NECESSARY TO CONVERT THE DRIVELINE SYSTEM TO USE THE NEW DIFFERENTIAL. *PE UPDATED 11/7/11. *PE
307082005-09-13. Service bulletin. INABILITY TO SHIFT GEARS - SELECTOR LEVER MOVES FREELY THROUGH J-GATE - REPAIR PROCEDURE. *TT
307062005-03-02. Service bulletin. HARSH TRANSMISSION SHIFTS - ADAPTIVE SHIFT STRATEGY DRIFT - REPROGRAM TRANSMISSION CONTROL MODULE & ENGINE CONTROL MODULE. *EH
3075132004-12-15. Service bulletin. INCORRECT GEAR SELECTION ZF 6 SPEED AUTOMATIC TRANSMISSION RECALL ACTION R513. *EH
307052004-12-15. Service bulletin. SQUEAL/SQUEAK NOISE DURING ACCELERATION FLUSH AND REPLACE ZF TRANSMISSION FLUID REPAIR PROCEDURE. *EH