The heat shield may become damaged and the fuel line/fuel tank ventilation valve may fracture and leak. Both of these conditions are potential fire hazards. Dealers will install an additional underbody heat shield and inspect and replace affected fuel components.
 
Recalls
Recalls are issued for cars with safety-related defects or problems
2004 Volkswagen Passat
Volkswagen Recalls 1999-2005 Passat Models Due to Multiple Fuel System Issues
Engine, June 13, 2008
Volkswagen Passat Recall 07V063000
Electrical & Lights, April 27, 2007
Summary: ON CERTAIN PASSENGER, WAGON, AND CONVERTIBLE VEHICLES EQUIPPED WITH OR WITHOUT CRUISE CONTROL, A BRAKE LIGHT SWITCH MAY MALFUNCTION IF IT WAS INSTALLED INCORRECTLY.
Learn more »High Pressure Diesel Pump May Leak
Engine, February 8, 2005
RepairPal Expert Overview:
Some vehicles may have a high pressure diesel pump with an incorrect fastener, which may allow the fuel to leak. A fuel leak in the presence of an ignition source may lead to a fire. Dealers will replace the diesel pump. The recall began February 8, 2005. The Volkswagen recall number is VY.