The Problem: There are actually three separate recalls for three separate issues that all pertain to leaky fuel. All three recalls were issued simultaneously. The risk of unintended ignition is the main concern here.
First off, 2012-2013 Audi A6 and Audi A7 models [28,249 cars] are being recalled because of a degrading fuel hose in the engine compartment. Secondly, 143,214 gas-powered 2009-2012 Audi Q5s and 2007-2012 Audi Q7s are being recalled. The fuel cap may crack on these vehicles, leaking fuel. Finally, 110,042 total units of the 2015-2016 Volkswagen Golf, Golf SportWagen, GTI, Audi A3 sedan, and A3 Cabriolet will be recalled because of fuel leaking from the evaporative emissions system.
Injuries/Deaths: According to Reuters, Volkswagen has reported no injuries or deaths related to the fuel leaks. In addition, the company has said there have been no fires started due to the leaks.
The Fix: Three separate issues means three separate fixes. Volkswagen and Audi will be reaching out to customers soon, though the parts aren't yet available.
For the A6 and A7, Audi will simply replace the under hood hose. For the Q5 and Q7, dealers will clean the pump flange and install a butyl rubber band to protect the pump. Finally, the affected Golf and A3 models will have the suction cup in the emissions system replaced.
If you own one: Volkswagen and Audi will begin contacting owners starting next month regarding a fix.