Technical Service Bulletins (TSBs) for the 1990 Jetta are official communications between Volkswagen & 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.

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #2015831

      Date Announced:
      AUG 28, 2008
      NHTSA ID:
      #10026848

      VOLKSWAGEN: EXHAUST HEAT SHIELD, REPLACEMENT GUIDELINES. HEAT SHIELDS ARE TO BE INSPECTED AFTER COMPLETION O ANY TYPE OF REPAIR TO THE UNDERBODY (EXHAUST SYSTEM TRANSMISSION, ETC.), AND IF DAMAGED, REPLACED. Read More »

    STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

    • TSB #2015831

      Date Announced:
      AUG 28, 2008
      NHTSA ID:
      #10026848

      VOLKSWAGEN: EXHAUST HEAT SHIELD, REPLACEMENT GUIDELINES. HEAT SHIELDS ARE TO BE INSPECTED AFTER COMPLETION O ANY TYPE OF REPAIR TO THE UNDERBODY (EXHAUST SYSTEM TRANSMISSION, ETC.), AND IF DAMAGED, REPLACED. Read More »

    SEATS

    • TSB #0101

      Date Announced:
      JUN 12, 2001
      NHTSA ID:
      #621613

      SUBJECT REGARDING LATCH SYSTEM LOWER ANCHORS AND TETHERS FOR CHILDREN, INSTALLING / RETROFITTING. *TT Read More »