Technical Service Bulletins (TSBs) for the 2004 Diamante 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:REAR

    • TSB #0627001

      Date Announced:
      JAN 01, 2006
      NHTSA ID:
      #10019045

      REAR AXLE KNUCKLE ASSEMBLY BUSHING REPLACEMENT - SERVICE MANUAL REVISION. *TT Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #0523004

      Date Announced:
      JUL 01, 2005
      NHTSA ID:
      #10016754

      2-3 SHIFT FLARE. *TT Read More »

    • TSB #115

      Date Announced:
      APR 01, 2005
      NHTSA ID:
      #10015716

      SHIFT LEVER INDICATOR PANEL CHROME PEELING. MITSUBISHI TECH TALK. *TT Read More »

    ELECTRICAL SYSTEM

    • TSB #113

      Date Announced:
      JAN 01, 2005
      NHTSA ID:
      #10015223

      SPEEDOMETER INOPERATIVE. *TT Read More »

    • TSB #54

      Date Announced:
      DEC 01, 2004
      NHTSA ID:
      #10018377

      SPEEDOMETER INOPERATIVE. MITSUBISHI. TECH TALK. *TT Read More »

    • TSB #0454003

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10010505

      IMMOBILIZER SYSTEM INFORMATION UPDATE (2004 MODELS). *TT Read More »

    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #0454001

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005839

      HEADLIGHT AIMING PROCEDURES - SERVICE MANUAL REVISION. *TT Read More »

    EXTERIOR LIGHTING:BACK UP LIGHTS

    EQUIPMENT:ELECTRICAL