One problem related to tank assembly has been reported for the 2006 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Audi A4 based on all problems reported for the 2006 A4.
The contact owns a 2006 Audi A4. While driving 55 mph, the contact drove over a piece of wood that punctured his plastic gas tank. The mechanic stated that the gas tank needed replacing. The powertrain was unknown. The current and failure mileages were 16,000.