Technical Service Bulletins (TSBs) for the 2003 Discovery II are official communications between Land Rover & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

    • TSB #700205

      Date Announced:
      MAR 17, 2006
      NHTSA ID:
      #10016118

      SHUTTLE VALVE SWITCH RELATED ANTI-LOCK BRAKING SYSTEM /TRACTION CONTROL /HILL DESCENT CONTROL WARNING LAMP ILLUMINATION TROUBLESHOOTING. ALL LAND ROVER DISCOVERY SERIES II. *TT Read More »

    PARKING BRAKE

    • TSB #700604

      Date Announced:
      OCT 28, 2004
      NHTSA ID:
      #10011531

      HANDBRAKE VIBRATION NOISE. *TT Read More »

    ENGINE (PWS)

    • TSB #SSM56457

      Date Announced:
      OCT 28, 2014
      NHTSA ID:
      #10102683

      "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. Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

    • TSB #140

      Date Announced:
      DEC 19, 2003
      NHTSA ID:
      #10005207

      SERVICE ACTION FUEL CAP/FILLER NECK SEALING. *TT Read More »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

    • TSB #SSM56457

      Date Announced:
      OCT 28, 2014
      NHTSA ID:
      #10102683

      "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. Read More »

    POWER TRAIN

    ELECTRICAL SYSTEM

    • TSB #700704

      Date Announced:
      MAR 17, 2006
      NHTSA ID:
      #10011555

      TROUBLESHOOTING ANTI-LOCK BRAKING SYSTEM (ABS)/HDC/TC WARNING LAMP ILLUMINATION. LAND ROVER DISCOVERY SERIES II. *TT Read More »

    SEAT BELTS:FRONT

    • TSB #SB144

      Date Announced:
      NOV 07, 2003
      NHTSA ID:
      #10004606

      FREE PLAY IN THE SEAT BELT ALLOWS THE BUCKLE TO COME IN CONTACT WITH THE B POST TRIM WHEN THE BELT IS NOT IN USE. DURING NORMAL DRIVE CYCLES THE BUCKLE CAUSES A TAPPING NOISE ON THE TRIM. *TT Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #SSM68378

      Date Announced:
      SEP 23, 2013
      NHTSA ID:
      #10100968

      "ISSUE: THIS SSM HAS BEEN RELEASED TO ADDRESS THE HIGH NUMBER OF SPEAKER ASSEMBLIES RETURNED, MANY OF WHICH ARE DEEMED AS ?NO FAULT FOUND?. CAUSE: INCORRECT DIAGNOSIS." Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #SSM68378

      Date Announced:
      SEP 23, 2013
      NHTSA ID:
      #10100968

      "ISSUE: THIS SSM HAS BEEN RELEASED TO ADDRESS THE HIGH NUMBER OF SPEAKER ASSEMBLIES RETURNED, MANY OF WHICH ARE DEEMED AS ?NO FAULT FOUND?. CAUSE: INCORRECT DIAGNOSIS." Read More »

    EQUIPMENT:OTHER:LABELS

    • TSB #820404

      Date Announced:
      DEC 20, 2004
      NHTSA ID:
      #10011539

      INCORRECT A/C REFRIGERANT LABEL. LAND ROVER DISCOVERY SERIES II. *TT Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #600205

      Date Announced:
      MAR 16, 2005
      NHTSA ID:
      #10016660

      REVISED FRONT SHOCK REPLACEMENT PROCEDURE AND TIMES-REPLACES THE PUBLISHED INFORMATION ON GTR SECTION 60.30.02. *SC Read More »

    • TSB #570305

      Date Announced:
      MAR 16, 2005
      NHTSA ID:
      #10016662

      REVISED PROCEDURE AND TIME FOR STEERING BOX INSTALLATION. *SC Read More »