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Service bulletins for the 2004 Jaguar XJ

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.

119 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
SSM666972022-12-05. Service bulletin. ENGINE AND ENGINE COOLING. Title: 5.0L V8 (AJ133) overheating due to incorrect
SSM645572022-05-31. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE. Charge Air Hose assy detachment.
SSM616572022-05-31. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. JTB00268 engine hard to start after hot soak - fan running Category Driveability.
SSM517172017-04-07. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. "ISSUE: COOLANT EXPANSION TANK STUB PIPE LEAKING ON XJ (X350), XK (X150) OR XF (X250) UP TO THE END OF 2009 MY. CAUSE: THE DESIGN OF THE STUB PIPE WAS NOT ADEQUATE AND COULD RESULT IN THE PIPE SPLITTING."
SSM-728052016-09-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. ISSUE: A CUSTOMER MAY RAISE A CONCERN OF THEIR VEHICLE NOT PASSING STATE INSPECTION IN CALIFORNIA AND THERE IS NO WARNING LIGHT OR OTHER SUGGESTION OF A FAULT.
TSB-J0042009-07-01. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ELECTRICAL SYSTEM:SOFTWARE. JAGUAR: NON COMPLIANCE ISSUES RELATING TO ON BOARD DIAGNOSTIC (OBD) SYSTEM FUNCTION COVERING THERMOSTAT DIAGNOSTIC, CALIBRATION VERIFICATION, IN USE MONITOR PERFORMANCE RATIO, AND AN EMISSION ISSUE RELATING TO OPEN LOOP SMOOTHING HAVE BEEN IDENTIFIED. *PE
303092005-08-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE DETONATION/PINGING DURING ACCELERATION FROM STEADY-STATE DRIVING - RECONFIGURE ECM. *TT
3037132005-03-04. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. COOLANT RESERVOIR BLEED SCREW - RETORQUE TO 3 NM - SERVICE ACTION S 713. *TT
3037122005-02-10. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. THE COOLANT HOSE FROM THE THERMOSTAT HOUSING TO THE AUXILIARY COOLANT PUMP MAY HAVE BEEN INCORRECTLY ROUTED IN PRODUCTION, POTENTIALLY CAUSING THE HOSE TO TOUCH THE SUPERCHARGER DRIVE BELT AND WEAR THROUGH. SERVICE ACTION S 712. *TT
303042004-12-15. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE PINGING/DETONATION CHECK LONG AND SHORT TERM FUEL TRIM REPROGRAM ENGINE CONTROL MODULE. *EH
303022004-12-14. Service bulletin. ENGINE AND ENGINE COOLING. MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0128 STORED REPAIR PROCEDURE. *EH THIS BULLETIN REPLACES XJ30302 DATED 06/04. *EH
100032004-12-14. Service bulletin. ENGINE AND ENGINE COOLING. BUZZING KNOCKING NOISE START OR WITH IGNITION ON ADAPTIVE SPEED CONTROL MODULE REPAIR PROCEDURE. *EH
100022004-12-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. DRIVE BELT NOISE AFTER COLD START SUPERCHARGER REVISED DRIVE BELT AVAILABLE. *EH
3035112004-12-14. Service bulletin. ENGINE AND ENGINE COOLING. OIL LEAK FROM ENGINE OIL DRAIN PLUG V8 ENGINE SERVICE ACTION S511. *EH
3037172004-12-14. Service bulletin. ENGINE AND ENGINE COOLING. OIL COOLER PIPE INTERFERENCE WITH CROSS BRACE SERVICE ACTION S717. *EH

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.