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Service bulletins for the 2006 Jaguar XK

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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
SSM720022023-02-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. coolant pipe leak
SSM719102023-02-06. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Comprehensive Component Monitor-
SSM72114Attachme2023-01-09. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. 3.0 & 5.0 Gasoline engines ? High pressure fuel pump diagnostics
SSM720352023-01-09. Service bulletin. ENGINE AND ENGINE COOLING. Heated Oxygen Sensor (HO2S) diagnostics on AJ133 5.0L (NA & SC) and AJ126 3.0L
SSM666972022-12-05. Service bulletin. ENGINE AND ENGINE COOLING. Title: 5.0L V8 (AJ133) overheating due to incorrect
SSM65437Attachme2022-12-05. Service bulletin. ENGINE AND ENGINE COOLING. DTC P026A on Supercharged Engines only
SSM646572022-12-05. Service bulletin. ENGINE AND ENGINE COOLING. water pump improvement.
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."
SSM726172017-04-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE. COOLANT EXPANSION TANK PRESSURE CAPS LEAKING
SSM720372017-03-25. Service bulletin. ENGINE. "ISSUE: IN SOME CIRCUMSTANCES, THE CUSTOMER IS REPORTING THE ENGINE FAILING TO START, THE ENGINE RUNNING ROUGH, THE CHECK ENGINE LIGHT BEING DISPLAYED, OR A COMBINATION OF THESE SYMPTOMS. CAUSE: DTC'S CAPTURED BY THE VEHICLE ELECTRONIC MODULES SHOULD BE USED TO AID INVESTIGATION OF A VEHICLE WITH THIS ISSUE TO HELP IDENTIFY ROOT CAUSE. IN SOME CASES, THE FUEL PUMP DRIVER MODULE - C2C35672, THE IN TANK FUEL PUMP - C2D28002 OR THE CONNECTIONS TO THESE PARTS MAY BE AT FAULT."
SSM409132017-03-24. Service bulletin. ENGINE. "RE-ISSUED NOVEMBER 2014. ISSUE: ON INVESTIGATION OF WARRANTY RETURNS IT HAS BEEN NOTED THAT THE ENGINE-COMPARTMENT LID LATCH HAS BEEN LUBRICATED. CAUSE: LUBRICANT APPLIED TO THE ENGINE-COMPARTMENT LID LATCH DURING ROUTINE SERVICING OR FOR ANY OTHER REASON WILL, OVER TIME, MIGRATE INTO THE AJAR SWITCH AND CAUSE DAMAGE TO THE SWITCH."
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.
SSM-666972016-09-02. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. "ISSUE: AFTER THE ENGINE COOLANT ON A 5.0L V8 AJ133 ENGINE HAS BEEN PARTIALLY OR FULLY DRAINED AND FILLED, THE CUSTOMER EXPERIENCES THE ENGINE OVERHEATING. CAUSE: THE REFILL PROCEDURE HAS NOT BEEN COMPLETED CORRECTLY, RESULTING IN INSUFFICIENT COOLANT IN THE ENGINE."
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

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