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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: Cooling system are shown. Show all

Bulletins, newest first
Q342NAS22021-12-13. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Technical Bulletin: Main Cooling Radiator Leak
SSM736782018-05-29. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Issue: Unexpected noise from Head-Up Display (HUD)
LTB00671NAS62017-06-13. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE. SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND ONE OR MORE DIAGNOSTIC TROUBLE CODE (DTC), LISTED IN THE TABLE BELOW AND RELEVANT TO THE HEATED OXYGEN SENSORS (HO2S), MAY BE STORED IN THE ENGINE CONTROL MODULE (ECM).
LTB00754NAS12017-06-07. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. "SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED AND DIAGNOSTIC TROUBLE CODE (DTC) P007B-00 STORED IN THE ENGINE CONTROL MODULE (ECM) WITH NO OTHER VEHICLE SYMPTOMS PRESENT. CAUSE: THIS MAY BE CAUSED BY A CHARGE AIR COOLANT PUMP COMPATIBILITY ISSUE."
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."
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."
SSM720082017-06-02. 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."
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."
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."
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."
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)"
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.
SGI15-092015-06-03. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. SELECT DOCUMENT SEARCH BUTTON FOR OWNER LETTER. LAND ROVER L494 AND L405 SPECIFICATION MAY NOT BE CORRECT, WHEN CHARGING THE AIR COOLANT PUMP, RESULTING IN ENGINE MALFUCTION. *CW

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