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Service bulletins for the 2014 Land Rover Range Rover Sport

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.

1005 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Heating and air conditioning are shown. Show all

Bulletins, newest first
SSM693182022-01-18. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:CONDENSOR/EVAPORATOR. Air Conditioning compressors premature failure due to incorrect run in procedure
LTB00693NAS12021-12-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Technical Bulletin: Inadekquate A/C Performance/Direct Pressure Sensing Valve Replacement Onwards
SSM746682020-01-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A customer may report warm air instead of cool air from the air distribution and face vents when the air conditioning system is in operation and low temperature selected.
LTB00794NAS42018-11-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A chemical/plastic odor from the Heating Ventilation and Air Conditioning (HVAC) system may be evident.
SSM733422017-12-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Issue: A customer may report that there is a noticeable temperature difference between the left hand and right hand Heating Ventilation Air Conditioning (HVAC) vents when the temperatures selected on the front integrated control panel are set to the same value. During diagnosis using Pathfinder it may be evident that there are no Diagnostic Trouble Codes (DTCs) stored in the (HVAC) module.
LTB00776NAS42017-08-31. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SITUATION: The air conditioning system may not cool properly.
SSM733422017-08-25. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Issue: A customer may report that there is a noticeable temperature difference between the left hand and right hand Heating Ventilation Air Conditioning (HVAC) vents when the temperatures selected on the front integrated control panel are set to the same value. During diagnosis using Pathfinder it may be evident that there are no Diagnostic Trouble Codes (DTCs) stored in the (HVAC) module.
LTB00776NAS32017-08-25. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SITUATION: The air conditioning system may not cool properly.
LTB00693NAS22017-06-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SITUATION: INADEQUATE A/C PERFORMANCE MAY BE EXHIBITED. UPON INSPECTION, LOW PRESSURE IS RECORDED ON THE HIGH PRESSURE SYSTEM, HIGH PRESSURE IS RECORDED ON THE LOW PRESSURE SYSTEM, AND THE COMPRESSOR CLUTCH (WHERE APPLICABLE) IS WORKING PROPERLY.
SSM728322017-06-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. ISSUE: CUSTOMERS MAY REPORT THAT THERE IS A LACK OF AIR BEING EMITTED THROUGH THE VARIOUS AIR VENTS FROM THE HVAC UNIT WHEN SELECTED.
LTB00596NAS32017-06-12. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: THE AUDIO SYSTEM MAY BE INOPERATIVE AND/OR THE CARPET IN THE FRONT AND/OR REAR FOOTWELL APPEARS TO BE DAMP. ONE OR MORE OF THE FOLLOWING SYMPTOMS MAY ALSO BE EVIDENT: • NO AUDIO SOUND • SPEAKER INTERFERENCE • TOUCH SCREEN INOPERATIVE OR 'FREEZING' CAUSE: THIS MAY BE CAUSED BY THE CLIMATE CONTROL SYSTEM DRAIN TUBE BEING INCORRECTLY LOCATED IN FOOTWELL CAUSING WATER CONTAMINATION TO THE CARPETS AND POSSIBLE WATER INGRESS INTO THE AUDIO AMPLIFIER MODULE."
SSM723302017-06-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; EQUIPMENT:ELECTRICAL. "ISSUE: THE MESSAGE ""RADAR SENSOR BLOCKED"" APPEARS IN INSTRUMENT PACK DISPLAY. IF BLOCKAGE OCCURS WHILE ACC IS BEING USED, “DRIVER INTERVENE” AND/OR ""RADAR SENSOR BLOCKED"" MESSAGE WILL APPEAR ON THE CLUSTER AND DTC C1A67-97 SET. BLOCKAGE CAN ALSO OCCUR WHEN ACC IS NOT BEING USED. CAUSE: ""RADAR SENSOR BLOCKED"" INDICATES THAT THE ADAPTIVE SPEED CONTROL SYSTEM'S VISIBILITY HAS BEEN REDUCED DUE TO AN OBSTRUCTION. ACC CONTINUALLY SCANS FOR OBJECTS AHEAD AND, IF IT SEES NO OBJECTS I.E. VEHICLES, ROAD SIGNS, LAMP POSTS, GUARD RAILS ETC., IT WILL INDICATE A BLOCKAGE EVEN IF THE ACC IS NOT USED. THE C1A67-97 DTC FLAGS A RADAR BLOCKAGE SITUATION AND NOT A SYSTEM FAULT."
LTB00794NAS12017-06-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: A CHEMICAL/PLASTIC ODOR FROM THE CLIMATE CONTROL SYSTEM MAY BE EVIDENT. CAUSE: THIS MAY BE CAUSED BY PARAMETERS WITHIN THE CLIMATE CONTROL SYSTEM NOT OPERATING EFFICIENTLY."
LTB00776NAS12017-06-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: POOR AIR CONDITIONING PERFORMANCE WHEN THE ENGINE IS IDLING MAY BE EXPERIENCED. THE TECHNICIAN WILL EVALUATE IT AS FOLLOWS: • THE AIR TEMPERATURE EMITTED FROM THE FACE VENT OUTLETS MAY CYCLE BETWEEN VERY COLD AND WARM EVERY 1-2 MINUTES. • THE AIR TEMPERATURE EMITTED FROM THE FACE VENT OUTLETS MAY EXHIBIT AN INTERMITTENT FAULT, BLOWING WARM AIR CONSISTENTLY, THEN AFTER RESTARTING THE VEHICLE OR AFTER USING INCREASED ENGINE SPEED, WILL WORK NORMALLY AND BLOW COOL AIR. CAUSE: THIS MAY BE CAUSED BY THE COMPRESSOR NOT BEING TO THE CORRECT SPECIFICATION."
LTB00693NAS12017-06-05. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: INADEQUATE A/C PERFORMANCE MAY BE EXHIBITED. UPON INSPECTION, LOW PRESSURE IS RECORDED ON THE HIGH PRESSURE SYSTEM, HIGH PRESSURE IS RECORDED ON THE LOW PRESSURE SYSTEM, AND THE COMPRESSOR CLUTCH (WHERE APPLICABLE) IS WORKING PROPERLY. CAUSE: THIS MAY BE CAUSED BY THE A/C COMPRESSOR DIRECT PRESSURE SENSING (DPS) VALVE BEING WORN."
LTB00709NAS12017-06-02. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: A HUMID ODOR OR CONCENTRATED BAD SMELL FROM THE AIR CONDITIONING (A/C) SYSTEM WHEN THE ECO STOP/START FUNCTION IS IN OPERATION MAY BE EVIDENT. CAUSE: THIS MAY BE CAUSED BY THE AUTOMATIC TEMPERATURE CONTROL MODULE (ATCM), WHICH CANNOT MAINTAIN THE A/C EVAPORATOR TEMPERATURE WITHIN THE EFFECTIVE RANGE THROUGHOUT THE DURATION OF THE ECO STOP/START CYCLE."
Q390NAS12017-06-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE; VISIBILITY:WINDSHIELD. "SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2014 MODEL YEAR RANGE ROVER SPORT (L494) VEHICLES WITHIN THE LISTED VIN RANGE WHERE THE INCORRECT FRONT WINDSHIELD HAS BEEN FITTED. VEHICLES SHOULD HAVE HAD A HEATED FRONT WINDSHIELD FITTED, BUT A NON-HEATED FRONT WINDSHIELD WAS FITTED INSTEAD. ACTION: RETAILERS ARE REQUIRED TO HOLD ONLY AFFECTED VEHICLES [SEE SERVICE BULLETIN SGI14-34 FOR LIST OF SPECIFIC AFFECTED VINS] THAT ARE WITHIN YOUR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW OR USED VEHICLE SALE PENDING COMPLETION OF THE REWORK ACTION DETAILED IN THIS TECHNICAL BULLETIN."
SSM719402017-06-01. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "ISSUE L405 RANGE ROVER OR L494 RANGE ROVER SPORT CUSTOMERS MAY REPORT A HVAC ODOUR CAN BE DETECTED POST THE ASSURED VIN’S LISTED IN THE TSB LTB00590V6: (OR WHERE THIS HAS ALREADY BEING CARRIED OUT) ASSURED VIN’S = RANGE ROVER 140400 &RANGE ROVER SPORT 321100"
LTB00590NAS22017-05-31. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: AN ODOR MAY BE PRESENT WHEN THE CLIMATE CONTROL SYSTEM IS SWITCHED 'ON'. CAUSE: THIS MAY BE CAUSED BY MOLD SPORE ACCUMULATION / BUILD-UP IN THE FRONT EVAPORATOR CORE."
LTB00596NAS22017-05-30. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: A CUSTOMER MAY REPORT THAT THE CARPET IN THE FRONT AND/OR REAR FOOTWELL APPEARS TO BE DAMP. CAUSE: THIS MAY BE CAUSED BY THE CLIMATE CONTROL SYSTEM DRAIN TUBE BEING INCORRECTLY LOCATED IN FOOTWELL."
LTB00596NAS12017-05-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: A CUSTOMER MAY REPORT THAT THE CARPET IN THE FRONT AND/OR REAR FOOTWELL APPEARS TO BE DAMP. CAUSE: THIS MAY BE CAUSED BY THE CLIMATE CONTROL SYSTEM DRAIN TUBE BEING INCORRECTLY LOCATED IN FOOTWELL."
LTB00593NAS12017-05-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: AN ODOR MAY BE PRESENT WHEN THE CLIMATE CONTROL SYSTEM IS SWITCHED 'ON'. CAUSE: THIS MAY BE CAUSED BY MOLD SPORE ACCUMULATION / BUILD-UP IN THE FRONT EVAPORATOR CORE."
LTB00590NAS12017-05-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "SITUATION: AN ODOR MAY BE PRESENT WHEN THE CLIMATE CONTROL SYSTEM IS SWITCHED 'ON'. CAUSE: THIS MAY BE CAUSED BY MOLD SPORE ACCUMULATION / BUILD-UP IN THE FRONT EVAPORATOR CORE."
SSM676372017-05-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "ISSUE: LAND ROVER ENGINEERING HAVE BEEN MONITORING REPORTS FOR LACK OF COOLING FROM THE AIR CONDITIONING SYSTEM ON HIGHER TIME IN SERVICE VEHICLES, WHERE INSUFFICIENT PERFORMANCE OF THE AIR CONDITIONING COMPRESSOR HAS BEEN FOUND TO BE THE ROOT CAUSE OF THE ISSUE. COMPRESSOR PART NO. LR010723 & LR013934 ACTION: THE COMPRESSOR SUPPLIER IN CONJUNCTION WITH LAND ROVER ENGINEERING HAVE MADE IMPROVEMENTS TO THE COMPRESSORS TO IMPROVE THEIR SERVICE LIFE AND RELIABILITY, AND TWO IMPROVED COMPRESSORS HAVE BEEN SUPPLIED TO PARTS OPERATIONS LR010723 SUPERSEDES TO LR056364 LR013934 SUPERSEDES TO LR056365 PLEASE ENSURE THAT THE LATER PART NUMBER IS FITTED TO ANY VEHICLE THAT IS SUFFERING FROM LACK OF COMPRESSOR PERFORMANCE."
LTB00596NAS22016-06-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 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.