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Service bulletins for the 2014 Land Rover Range Rover

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.

1156 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
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.
LTB00671NAS22017-06-01. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED AND DIAGNOSTIC TROUBLE CODE (DTC [(P0042, P0043, P0044, P0055, P0061, P0062, P0063, P0142, P0143, P0144, P0147, P0162, P0163, P0164, AND/OR P0167]) RELEVANT TO THE POST-CATALYST HEATED OXYGEN SENSORS MAY BE STORED IN THE ENGINE CONTROL MODULE (ECM). CAUSE: THIS MAY BE CAUSED BY A POST-CATALYST HEATED OXYGEN SENSOR SOFTWARE ERROR."
LTB00671NAS12017-06-01. Service bulletin. ENGINE; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED AND DIAGNOSTIC TROUBLE CODE (DTC [(P0042, P0043, P0044, P0055, P0061, P0062, P0063, P0142, P0143, P0144, P0147, P0162, P0163, P0164, AND/OR P0167]) RELEVANT TO THE POST-CATALYST HEATED OXYGEN SENSORS MAY BE STORED IN THE ENGINE CONTROL MODULE (ECM). CAUSE: THIS MAY BE CAUSED BY A POST-CATALYST HEATED OXYGEN SENSOR SOFTWARE ERROR."
LTB00618NAS22017-06-01. Service bulletin. SUSPENSION; ENGINE. "ISSUED MAY 2014: SITUATION: A 'CLICK', 'RATTLE', OR 'LIGHT VIBRATION' NOISE MAY BE HEARD WHEN DRIVING OVER AN IRREGULAR ROAD SURFACE (COBBLE STONE, BRICKS, ETC. [SEE ILLUSTRATIONS IN SERVICE INSTRUCTION STEPS 1 AND 2]) AT SPEEDS UP TO 15 MPH (25 KM/H): A. A SINGLE OR MULTIPLE 'CLICK' NOISE FROM THE ENGINE BAY DURING SHARP ACCELERATION OR BRAKING AT A VARIETY OF VEHICLE TEMPERATURES AND AMBIENT CONDITIONS. THIS NOISE MAY ALSO OCCUR DURING SHARP TURNS TO THE LEFT OR RIGHT AT SPEEDS OF 5-15 MPH (10-25 KM/H). B. A 'RATTLE' NOISE WHEN DRIVING OVER AN IRREGULAR ROAD SURFACE (COBBLE STONE, BRICKS, ETC. [SEE ILLUSTRATIONS IN SERVICE INSTRUCTION STEPS 1 AND 2]) UNTIL THE ROAD SURFACE CHANGES. THE SOUND MAY ALSO BE DESCRIBED AS A LIGHT VIBRATION AND CAN OCCUR AT ANY TEMPERATURE OR AMBIENT CONDITION."
"SGI14-072017-05-31. Service bulletin. ENGINE AND ENGINE COOLING. "DESCRIPTION AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2014 MODEL YEAR LAND ROVER LR4, RANGE ROVER SPORT AND RANGE ROVER VEHICLES WITHIN THE LISTED VIN RANGES WHERE THE CORRECT SPECIFICATION ENGINE OIL (5W-20) HAS BEEN WRONGLY MIXED WITH COLD-CLIMATE ENGINE OIL (0W-30). THIS INCORRECT MIXING MAY RESULT IN EMULSIFICATION OF THE ENGINE OIL, POTENTIALLY LEADING TO PERFORMANCE ISSUES WITH THE ENGINE LUBRICATION SYSTEMS."
Q366 UPS0514-2BN2017-05-31. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING. "SITUATION: AN ISSUE HAS BEEN IDENTIFIED WITH CERTAIN 2014 MODEL YEAR LR4, RANGE ROVER SPORT, AND RANGE ROVER VEHICLES WHERE THE CORRECT SPECIFICATION ENGINE OIL (5W-20) HAS BEEN WRONGLY MIXED WITH COLD-CLIMATE ENGINE OIL (0W-30). THIS INCORRECT MIXING MAY RESULT IN EMULSIFICATION OF THE ENGINE OIL, POTENTIALLY LEADING TO PERFORMANCE ISSUES WITH THE ENGINE LUBRICATION SYSTEMS. ACTION: RETAILERS ARE REQUIRED TO HOLD ALL AFFECTED VEHICLES WITHIN THE LISTED VIN RANGE THAT ARE IN THEIR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW OR USED VEHICLE SALE PENDING COMPLETION OF THE REWORK ACTION DETAILED IN THIS TECHNICAL BULLETIN."
SSM716582017-05-31. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE. "ISSUE: CHECK ENGINE LIGHT ILLUMINATED. DTC(S) RELEVANT TO A PURGE VALVE CONCERN STORED IN THE PCM. DTC’S BELOW COULD POTENTIALLY INDICATE A CONCERN WITH THE PURGE VALVE. P0442 - SMALL LEAK P0444 - PURGE VALVE CIRCUIT OPEN P0456 - VERY SMALL LEAK P0458 - PURGE CONTROL VALVE CIRCUIT LOW P0459 - PURGE CONTROL VALVE CIRCUIT HIGH P0496 - EVAP SYSTEM HIGH PURGE FLOW P0497 - EVAP SYSTEM LOW PURGE FLOW SSM IS APPLICABLE TO THE FOLLOWING VEHICLES – DISCOVERY 4/LR4 13MY ONWARDS FITTED WITH THE 5.0L NA ENGINE NEW RANGE ROVER (L405) – ALL GASOLINE ENGINE DERIVATIVES NEW RANGE ROVER SPORT (L494) – ALL GASOLINE ENGINE DERIVATIVES"
SSM631572017-05-31. Service bulletin. ENGINE. "ISSUE: CHECK ENGINE WARNING LIGHT ILLUMINATED. DTC’S IN THE ENGINE CONTROL MODULE RELEVANT TO THE OXYGEN SENSORS ARE FOUND TO BE STORED, THESE MAY INCLUDE ANY OF THE FOLLOWING CODES P0042, P0043, P0055, P0061, P0062, P0063, P0142, P0144, P0162. CAUSE: MANUFACTURING FAULT AT THE SUPPLIER – MISALIGNMENT WITHIN THE SENSOR LEADING TO SIDE LOAD ON THE CERAMIC INTERNAL TO THE SENSOR. THIS PRE-STRESS, IN COMBINATION WITH NORMAL VEHICLE USE LEADS TO PREMATURE COMPONENT MALFUNCTION."
SGI14-072017-05-30. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. "DESCRIPTION AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2014 MODEL YEAR LAND ROVER LR4, RANGE ROVER SPORT AND RANGE ROVER VEHICLES WITHIN THE LISTED VIN RANGES WHERE THE CORRECT SPECIFICATION ENGINE OIL (5W-20) HAS BEEN WRONGLY MIXED WITH COLD-CLIMATE ENGINE OIL (0W-30). THIS INCORRECT MIXING MAY RESULT IN EMULSIFICATION OF THE ENGINE OIL, POTENTIALLY LEADING TO PERFORMANCE ISSUES WITH THE ENGINE LUBRICATION SYSTEMS."
SGI14-032017-05-30. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. "DESCRIPTION A LIMITED NUMBER OF 2013-2014 MODEL YEAR LAND ROVER RANGE ROVER VEHICLES MAY SHOW LEAKAGE FROM THE MAIN COOLING RADIATOR AT THE TOP TANK AREA, RESULTING IN A PROGRESSIVE LOSS OF COOLANT THAT WILL EVENTUALLY CAUSE THE LEVEL SENSOR IN THE EXPANSION TANK TO DETECT LOW COOLANT AND ACTIVATE THE LOW COOLANT WARNING MESSAGE."
SGI14-012017-05-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE. "DESCRIPTION ON A LIMITED NUMBER OF 2013-2014 MODEL YEAR LAND ROVER RANGE ROVER EVOQUE AND 2014MY LAND ROVER RANGE ROVER VEHICLES WITHIN THE LISTED VIN RANGE, THE TRANSMISSION CONTROL SWITCH (TCS) MAY FAIL TO RISE WHEN THE ENGINE START/STOP BUTTON IS PRESSED (IGNITION SWITCHED 'ON'). REPEATED CYCLING OF THE ENGINE START/STOP BUTTON MAY TEMPORARILY OVERCOME THIS ISSUE."
Q366 UPS0514-2BN2017-05-30. Service bulletin. ENGINE AND ENGINE COOLING. "SITUATION: AN ISSUE HAS BEEN IDENTIFIED WITH CERTAIN 2014 MODEL YEAR LR4, RANGE ROVER SPORT, AND RANGE ROVER VEHICLES WHERE THE CORRECT SPECIFICATION ENGINE OIL (5W-20) HAS BEEN WRONGLY MIXED WITH COLD-CLIMATE ENGINE OIL (0W-30). THIS INCORRECT MIXING MAY RESULT IN EMULSIFICATION OF THE ENGINE OIL, POTENTIALLY LEADING TO PERFORMANCE ISSUES WITH THE ENGINE LUBRICATION SYSTEMS. ACTION: RETAILERS ARE REQUIRED TO HOLD ALL AFFECTED VEHICLES WITHIN THE LISTED VIN RANGE THAT ARE IN THEIR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW OR USED VEHICLE SALE PENDING COMPLETION OF THE REWORK ACTION DETAILED IN THIS TECHNICAL BULLETIN."
Q355NAS12017-05-30. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON THE LISTED VEHICLES WHERE THE TRANSMISSION CONTROL SWITCH (TCS) MAY FAIL TO RISE WHEN THE ENGINE START/STOP BUTTON IS PRESSED (IGNITION SWITCHED 'ON'). REPEATED CYCLING OF THE ENGINE START/STOP BUTTON MAY TEMPORARILY OVERCOME THIS ISSUE. ACTION: RETAILERS ARE REQUIRED TO HOLD ALL AFFECTED VEHICLES WITHIN THE LISTED VIN RANGE THAT ARE IN THEIR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW OR USED VEHICLE SALE PENDING COMPLETION OF THE REWORK ACTION DETAILED IN THIS TECHNICAL BULLETIN"
Q342NAS22017-05-30. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. "SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF VEHICLES WITHIN THE LISTED VIN RANGE WHICH MAY SHOW LEAKAGE FROM THE MAIN COOLING RADIATOR AT THE TOP TANK AREA, RESULTING IN A PROGRESSIVE LOSS OF COOLANT THAT WILL EVENTUALLY CAUSE THE LEVEL SENSOR IN THE EXPANSION TANK TO DETECT LOW COOLANT AND ACTIVATE THE LOW COOLANT WARNING MESSAGE. ACTION: RETAILERS ARE REQUIRED TO HOLD ALL AFFECTED VEHICLES WITHIN THE LISTED VIN RANGE THAT ARE IN THEIR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW OR USED VEHICLE SALE PENDING COMPLETION OF THE REWORK ACTION DETAILED IN THIS TECHNICAL BULLETIN."
LTB00618NAS12017-05-30. Service bulletin. SERVICE BRAKES; ENGINE. "SITUATION: DEPENDANT ON ROAD CONDITIONS, VEHICLE SPEED, AND DRIVING STYLE, A 'CLICK' / 'RATTLE' NOISE MAY BE HEARD FROM THE ENGINE COMPARTMENT UNDER THE FOLLOWING CONDITIONS: A. A 'CLICK' NOISE DURING SHARP ACCELERATION OR BRAKING AT A VARIETY OF VEHICLE TEMPERATURES AND AMBIENT CONDITIONS; MAY ALSO OCCUR DURING SHARP TURNS LEFT OR RIGHT AT SPEEDS OF 5-15 MPH (10-25KPH). B. A 'RATTLE' NOISE WHEN DRIVING OVER AN IRREGULAR ROAD SURFACE (COBBLE STONE, BRICKS, ETC. [SEE STEPS 1 AND 2 ILLUSTRATIONS]) UNTIL THE ROAD SURFACE CHANGES. THE SOUND MAY ALSO BE DESCRIBED AS A LIGHT VIBRATION AND CAN OCCUR AT ANY TEMPERATURE OR AMBIENT CONDITION."
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."
SSM664772017-04-14. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. "ISSUE: LOSS OF COOLANT, LOW LEVEL COOLANT WARNING DISPLAYED IN THE INSTRUMENT CLUSTER. CAUSE: SUPPLIER QUALITY ISSUE - RADIATOR IS FOUND TO BE LEAKING FROM THE INLET (TOP) TANK LEFT HAND END CLENCH (SEE ATTACHED PICTURE FOR REFERENCE)"
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.
LTB01003NAS12017-04-11. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. SITUATION: COOLANT MAY BE EVIDENT LEAKING FROM ONE OR BOTH OF THE AUXILIARY RADIATORS BEHIND THE FRONT BUMPER.
UPS0514-2BNAS22016-06-22. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
UPS0514-2BNAS12016-06-22. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SGI14-072016-06-17. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SGI14-07.22016-06-17. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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