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Service bulletins for the 2013 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.

310 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
LTB00409NAS42022-10-24. Service bulletin. ENGINE. Technical Bulletin: Engine Misfires/Engine MIL Illuminated
LTB00409NAS32022-10-24. Service bulletin. ENGINE. Technical Bulletin: Engine Misfires/Engine MIL Illuminated
LTB00409NAS42022-06-13. Service bulletin. ENGINE AND ENGINE COOLING. Technical Bulletin: Engine Misfires/Engine MIL Illuminated
LTB00409NAS32022-06-13. Service bulletin. ENGINE AND ENGINE COOLING. Technical Bulletin: Engine Misfires/Engine MIL Illuminated
NAS22.02.0022022-04-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE. ENGINE TIMING CHAIN/TENSIONER PARTIAL EXTENDED WARRANTY -USA
SSM666772022-01-18. Service bulletin. ENGINE AND ENGINE COOLING. 5.0L V8 (AJ133) overheating due to incorrect coolant fill - 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.
SSM646772022-01-18. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. Cooling System Concerns.
SFCC-APRIL19-Sli2019-05-28. Service bulletin. EQUIPMENT; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY. PCV DiaphramTorn. The Check Engine Lamp is illuminated.
LTB00780NAS72019-03-04. Service bulletin. ENGINE. A humming noise may be evident from the engine at idle.
LTB00780NAS62017-08-25. Service bulletin. ENGINE. SITUATION: A humming noise may be evident from the engine at idle.
LTB00780NAS42017-06-13. Service bulletin. ENGINE. SITUATION: A HUMMING NOISE MAY BE EVIDENT FROM THE ENGINE AT IDLE.
LTB00780NAS22017-06-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. "SITUATION: A 'HUMMING' NOISE MAY BE EVIDENT FROM THE ENGINE AT IDLE. CAUSE: THIS MAY BE CAUSED BY DUST AND/OR WATER INGRESS TO THE ACCESSORY DRIVE BELT IDLER PULLEY BEARING."
SSM725092017-06-12. Service bulletin. ENGINE. "ISSUE: CUSTOMERS MAY REPORT THE ENGINE MANAGEMENT LIGHT (MIL) IS ILLUMINATED WITH THE POSSIBILITY OF A ‘NO ENGINE RESTARTS IN XXX MILES, DIESEL EXHAUST FLUID DOSING MALFUNCTION” WARNING MESSAGE DISPLAYED WITHIN THE INSTRUMENT CLUSTER MESSAGE CENTER AND DTC’S P208B-00/P2BAE-00/P2BAF-00 STORED IN THE PCM (POWERTRAIN CONTROL MODULE) CAUSE: AIR IN THE SYSTEM."
LTB00780NAS12017-06-09. Service bulletin. ENGINE. "SITUATION: A 'HUMMING' NOISE MAY BE EVIDENT FROM THE ENGINE WHEN THE ENGINE IS IDLING. CAUSE: THIS MAY BE CAUSED BY DUST AND/OR WATER INGRESS TO THE PRIMARY DRIVE BELT IDLER PULLEY BEARING."
SSM720082017-06-07. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. "ISSUED MARCH 2015. 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."
LTB00759NAS12017-06-07. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. "SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED ALONG WITH DIAGNOSTIC TROUBLE CODE (DTC) P2183-00 BEING STORED IN THE ENGINE CONTROL MODULE (ECM). CAUSE: THIS MAY BE CAUSED BY A DIAGNOSTIC ROUTINE ERROR."
LTB00352NAS62017-06-06. 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."
SSM720082017-06-06. 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."
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.

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