According to a post by TDI Club, Volkswagen has issued a stop-sale on all 2009-2012 Jetta, Jetta Sportwagen and Golf TDI vehicles equipped with the company's 2.0-liter TDI turbo-diesel engine pending a voluntary safety recall. It's unclear whether or not the 2012 Passat will also be impacted. In a written communication attributed to Volkswagen, the problem stems from the fact that the fuel injector pulse rate happens to occur at the same natural frequency as injector line number two. Over time, the line could fail. That's especially true on certain lines manufactured with tube material that contains scratch marks from a grinding process. Volkswagen says that the inferior piece can't stand up to the stress of the injector pulse rate.
Vehicles manufactured in December 2008, January through February 2009, April 2010 and October through December 2010 all contain the faulty part. The document states that the automaker is currently working with the National Highway Traffic Safety Administration to establish a recall.
Autoblog spoke with a Volkswagen representative who said that in order for any recall to be official, it will have to go through NHTSA (though we're thinking the same can't be said of a stop-sale).