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Service bulletins for the 2010 Land Rover LR4

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.

338 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
SSM718932017-06-06. Service bulletin. ENGINE. "ISSUE: CUSTOMERS REPORT A REPEAT ISSUE OF ENGINE NOISE FROM THE TIMING CHAIN SYSTEM, AFTER THE VEHICLE HAD PREVIOUSLY BEEN REPAIRED. CAUSE: THE TIMING CHAIN WAS NOT AT THE CORRECT TENSION. THIS WAS CAUSED BY THE FULL REPAIR PROCEDURE IN TSB LTB00474 NOT BEING FOLLOWED - A COMPLETE SET OF TIMING CHAIN TENSIONERS AND BLADES WERE NOT FITTED."
SSM628572017-06-06. Service bulletin. ENGINE. "ISSUE: A REPLACEMENT AJ133 ENGINE HAS BEEN FITTED INTO A VEHICLE. THE ENGINE CRANKS NORMALLY BUT WILL NOT START. CAUSE: THE ENGINE MAY HAVE BEEN FITTED WITH THE WRONG CAMSHAFT TIMING RINGS."
SSM720082017-06-02. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. "ISSUE: LOW COOLANT MESSAGE DISPLAYED. A COOLANT LEAK IS FOUND FROM THE SEAM ON COOLANT PIPE (LR018275). SEE THE ATTACHED FILE FOR AN EXAMPLE OF THE LEAK LOCATION. CAUSE: A PROCESS ISSUE AT COMPONENT SUPPLIER."
SSM564572017-06-02. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM. "ISSUE: REPORTS HAVE BEEN RECEIVED OF ENGINE DAMAGE OCCURRING, WHICH IS CAUSED BY THE USE OF NON-APPROVED ENGINE INDUCTION / FUEL INJECTION CLEANING EQUIPMENT OR MATERIALS. THIS INCLUDES, BUT IS NOT LIMITED TO, ""VACU-FLUSH"" TYPE EQUIPMENT. CAUSE: THE USE OF NON-APPROVED EQUIPMENT CAN CAUSE THE ENGINES TO HYDRO-LOCK, OR CAUSE OTHER ENGINE DAMAGE, AND SOMETIMES THE ONLY POSSIBLE REPAIR IS TO REPLACE THE ENGINE."
LTB00780NAS32017-06-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. SITUATION: A HUMMING NOISE MAY BE EVIDENT FROM THE ENGINE AT IDLE.
SSM718932017-06-01. Service bulletin. ENGINE. "ISSUE: CUSTOMERS REPORT A REPEAT ISSUE OF ENGINE NOISE FROM THE TIMING CHAIN SYSTEM, AFTER THE VEHICLE HAD PREVIOUSLY BEEN REPAIRED. CAUSE: THE TIMING CHAIN WAS NOT AT THE CORRECT TENSION. THIS WAS CAUSED BY THE FULL REPAIR PROCEDURE IN TSB LTB00474 NOT BEING FOLLOWED - A COMPLETE SET OF TIMING CHAIN TENSIONERS AND BLADES WERE NOT FITTED."
LTB00644NAS12017-06-01. Service bulletin. ELECTRICAL SYSTEM:WIRING; ENGINE. SITUATION: MULTIPLE WARNING LIGHTS MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER. CAUSE: THIS MAY BE CAUSED BY CORRODED CHASSIS WIRING HARNESS AT THE REAR LEFT-SIDE CHASSIS-TO-BODY CONNECTOR.
LTB00352NAS52017-05-31. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. "SITUATION: THE FLUID LEVEL IN THE ENGINE COOLANT SYSTEM EXPANSION TANK MAY FALL BELOW THE MINIMUM LEVEL OVER A PERIOD OF TIME OR A ‘LOW COOLANT LEVEL’ MESSAGE IS DISPLAYED IN THE MESSAGE CENTER. UPON INSPECTION, A LEAK MAY BE FOUND TO BE FROM THE FRONT OF THE ENGINE-DRIVEN COOLANT PUMP, TOGETHER WITH EXCESSIVE WEAR OF THE COOLANT PUMP BEARING."
LTB00492NAS22017-05-30. Service bulletin. ENGINE; ELECTRICAL SYSTEM:IGNITION:MODULE. "SITUATION: THE VEHICLE MAY NOT UNLOCK WITH THE REMOTE KEY FOB AND / OR THE ENGINE MAY NOT START WHEN ATTEMPTING TO START THE ENGINE USING THE STOP/START BUTTON. WHEN THIS OCCURS, THE ‘SMART KEY NOT FOUND’ MESSAGE IS NOT DISPLAYED AND THE ENGINE WILL NOT START WITH THE REMOTE KEY FOB IN THE FAILSAFE STARTING POSITION. CAUSE: THIS MAY BE CAUSED BY COMPONENT TOLERANCES WITHIN THE CENTRAL JUNCTION BOX (CJB) PREVENTING CORRECT FUNCTIONALITY DURING ENGINE START ATTEMPTS."
LTB00409NAS32017-05-26. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM; ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. "SITUATION: THE ENGINE MAY EXHIBIT A MISFIRE, POOR FUEL ECONOMY, HARD STARTING, AND / OR A ROUGH IDLE CONDITION. THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY ALSO BE ILLUMINATED WITH MISFIRE DIAGNOSTIC TROUBLE CODES (DTC) P0301 THROUGH P0308 AND P0316, DEPENDING ON THE AFFECTED CYLINDER(S), STORED IN THE ENGINE CONTROL MODULE (ECM). CAUSE: THIS MAY BE CAUSED BY POOR FUEL QUALITY OR FUEL CONTAMINATION, LEADING TO CLOGGED FUEL INJECTORS AND RESTRICTING THE FUEL INJECTOR FLOW RATE."
SSM666772017-04-14. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. "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."
LTB00780NAS52017-04-12. Service bulletin. ENGINE; EQUIPMENT ADAPTIVE/MOBILITY. SITUATION: A HUMMING NOISE MAY BE EVIDENT FROM THE ENGINE AT IDLE.
SSM730272017-04-11. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING; ENGINE; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. ISSUE: THE CUSTOMER MAY REPORT A NOISE FROM THE ENGINE BAY. THIS MAYBE ACCOMPANIED WITH THE COOLANT GAUGE READING HIGH AND/OR THE CHARGE WARNING INDICATOR ILLUMINATED. INVESTIGATION FINDS A CONCERN WITH THE PRIMARY IDLER PULLEY ASSEMBLY WHICH IN SOME CASES CAN LEAD TO DAMAGE OF THE PRIMARY DRIVE BELT. THE PRIMARY BELT DRIVES THE COOLANT PUMP AND GENERATOR HENCE THE POTENTIAL FOR THE COOLANT GAUGE TO READ HIGH AND/OR THE CHARGE WARNING INDICATOR ILLUMINATING IF THE BELT IS DAMAGED AND NOT FUNCTIONING CORRECTLY. THIS CONCERNS AFFECTS LTIS (LOW TIME IN SERVICE) VEHICLES WITH THE 3.0 AJ126 AND 5.0 AJ133 GASOLINE ENGINES FITTED.
LTB00492NAS22016-06-13. Service bulletin. ENGINE; ELECTRICAL SYSTEM:IGNITION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LTB00378NAS22016-06-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LTB00572NAS12016-06-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LTB00568NAS12016-06-09. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LTB00492NAS12016-06-09. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LTB00409NAS42016-06-09. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LTB00474NAS22016-05-23. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SRE14-072016-05-13. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LTB-00474-NAS-22014-10-17. Service bulletin. ENGINE. LAND ROVER: WHEN ENGINE AT IDLE SPEED, FROM FRONT OF ENGINE A NOISE OF RATTLING OR CLICKING CAN BE HEARD AND MAY BE CAUSED BY TIMING CHAIN LEVER BEING WORNED AND REDUCING TENSION. MODEL 2010-2012 LR4, RANGE ROVER SPORT, RANGE ROVER. *PE
716582014-07-16. Service bulletin. ENGINE. CHECK ENGINE ILLUMINATED *LJ
LTB-002832011-04-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LAND ROVER: THERE MAY BE AN OIL LEAK FROM THE REAR OF THE ENGINE. OCCURS ON SOME 2010 LR4, RANGE ROVER, AND RANGE ROVER SPORT MODELS. *RM

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