Technical Service Bulletins (TSBs) for the 2003 Montero are official communications between Mitsubishi & 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.

    SUSPENSION:FRONT:CONTROL ARM:UPPER BALL JOINT

    • TSB #0433001

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005637

      THIS BULLETIN CONTAINS CORRECTED PROCEDURES FOR HANDLING BALL JOINT DUST COVERS AND INNER RETAINERS DURING TIE ROD END BALL JOINT AND FRONT AND REAR SUSPENSION UPPER ARM BALL JOINT REMOVAL. *TT Read More »

    SUSPENSION:FRONT:WHEEL BEARING

    • TSB #0326002

      Date Announced:
      AUG 01, 2003
      NHTSA ID:
      #10003068

      NOISE FROM FRONT WHEEL HUB BEARING - IMPROVEMENTS. *TT Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #TSB-11-35-005

      Date Announced:
      AUG 01, 2011
      NHTSA ID:
      #10041406

      MITSUBISHI: 2003-2006 MONTERO. A CORRECTED PRESSURE SWITCH CHECK PROCEDURE. *RM Read More »

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

    • TSB #0435001

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005636

      ABS DIAGNOSTIC TROUBLE CODE 61 - SERVICE MANUAL REVISION. *TT Read More »

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

    • TSB #35C

      Date Announced:
      NOV 01, 2002
      NHTSA ID:
      #10008907

      ACTIVE SKID & TRACTION CONTROL (ASTC) LIGHT ON AT PDI OR DURING SERVICING. GROUP 35C ASTC SYSTEM. MITSUBISHI MOTORS TECH TALK. VOL. 88. NOV. 2002. *TT Read More »

    ENGINE AND ENGINE COOLING

    FUEL SYSTEM, OTHER

    • TSB #0313008

      Date Announced:
      OCT 01, 2003
      NHTSA ID:
      #10004446

      DIAGNOSTIC TROUBLESHOOTING INSTRUCTIONS IN SERVICE MANUAL FOR MFI DIAGNOSTIC TROUBLE CODE (DTC) P0638 THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT RANGE/PERFORMANCE PROBLEM ARE INCORRECT. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

    • TSB #137

      Date Announced:
      MAY 01, 2007
      NHTSA ID:
      #10021743

      REPROGRAMMING THE PCM DRIVABILITY OR SENSITIVITY ISSUES CAN BE CORRECTED. *KB Read More »

    • TSB #0513008

      Date Announced:
      APR 01, 2005
      NHTSA ID:
      #10016139

      POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING FOR DIAGNOSTIC TROUBLE CODE (DTC) P0134. *TT Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

    • TSB #0323006

      Date Announced:
      OCT 01, 2003
      NHTSA ID:
      #10004448

      TORQUE CONVERTER SHUDDER, SURGE, AND/OR VIBRATION (POSSIBLY INTERMITTENT) WHEN DRIVING 35-50 MPH AT STEADY THROTTLE. *TT Read More »

    POWER TRAIN:DRIVELINE:DRIVESHAFT

    • TSB #0427002

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010662

      DRIVE PINION HEIGHT ADJUSTMENT SERVICE MANUEL REVISION. *EH Read More »

    POWER TRAIN:AXLE ASSEMBLY

    • TSB #126

      Date Announced:
      MAY 01, 2006
      NHTSA ID:
      #10020120

      REAR AXLE SHAFT FLANGE COMING LOOSE. *TT Read More »

    POWER TRAIN:AXLE HUBS

    • TSB #0326001

      Date Announced:
      MAY 01, 2003
      NHTSA ID:
      #10002359

      NEW FRONT HUB NUTS - SERVICE MANUAL REVISION. *TT Read More »

    ELECTRICAL SYSTEM

    • TSB #54

      Date Announced:
      DEC 01, 2004
      NHTSA ID:
      #10018379

      RV METER TEMPERATURE DISPLAY UPDATE. MITSUBISHI. TECH TALK. *TT Read More »

    • TSB #10012004

      Date Announced:
      OCT 01, 2004
      NHTSA ID:
      #10013783

      RV METER TEMPERATURE DISPLAY. 8EH Read More »

    • TSB #108

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10013681

      ASTC CODE 35 OR 37. MITSUBISHI TECH TALK. *TT Read More »

    • TSB #108

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10013703

      INTERMITTENT DIAGNOSTIC TROUBLE CODE P2100. *TT Read More »

    • TSB #06012004

      Date Announced:
      JUN 01, 2004
      NHTSA ID:
      #10014388

      RV METER READING INCORRECT. *EH Read More »

    ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

    • TSB #0354007

      Date Announced:
      JUN 01, 2003
      NHTSA ID:
      #10002027

      IMMOBILIZER SYSTEM INFORMATION UPDATE (2003 MODELS). *TT Read More »

    TIRES:TEMPORARY/EMERGENCY SPARE TIRE

    SEATS

    EQUIPMENT

    • TSB #0200002

      Date Announced:
      OCT 31, 2002
      NHTSA ID:
      #10000292

      FRONT LICENSE PLATE TOOL KIT. *TT Read More »

    • TSB #0200001

      Date Announced:
      OCT 29, 2002
      NHTSA ID:
      #10000291

      FRONT LICENSE PLATE AND ACTIVE SKID AND TRACTION CONTROL (ASTC) LIGHT DURING PRE-DELIVERY INSPECTION. *TT Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #0435003

      Date Announced:
      APR 01, 2005
      NHTSA ID:
      #10006214

      ABS DATA LIST ITEMS - SERVICE MANUAL REVISION. TSB REVISION 04-35-003. *MR UPDATE. *TT Read More »

    • TSB #07012004

      Date Announced:
      JUL 01, 2004
      NHTSA ID:
      #10014189

      TOOL SET & FLASHLIGHT DROPPED. *EH Read More »

    • TSB #10012002

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10014397

      TOOL SET & FLASHLIGHT DROPPED. *EH Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #0555001

      Date Announced:
      APR 01, 2005
      NHTSA ID:
      #10016169

      A/C COMPRESSOR OIL SPECIFICATION - SERVICE MANUAL REVISION. *TT Read More »