Technical Service Bulletins (TSBs) for the 1993 Passat 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:ENGINE:GASOLINE

• TSB #9704109707D

  Date Announced:

  APR 10, 1997

  NHTSA ID:

  #53604

  CONDITIONS WITH ENGINE INTERMITTENTLY WILL NOT START. *YC Read More »

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 »

EQUIPMENT:APPLIANCE:AIR CONDITIONER

• TSB #VW87/9501

  Date Announced:

  FEB 01, 1995

  NHTSA ID:

  #42010

  R-134A EXPANSION VALVE NOISY. *TW Read More »