A lack of power may be noted and the Check Engine Light illuminated with various throttle system fault codes stored. Our technicians tell us this is generally caused by electrical connection issues at the throttle body. If this is the case a harness repair kit is available from Audi.
Resources for the Repair and Maintenance of your 2007 Audi A3 Quattro
2007 Audi A3 Quattro
2007 Audi A3 Quattro Problems
2007 Audi A3 Quattro Recalls (Recent)
RepairPal Expert Overview:
Under extreme driving conditions, fuel can leak from the fuel tank vent valve. The internal spring may be too weak to hold the valve closed. Any fuel leak increases the risk of a fire. Dealers will replace the affected valve with an improved design. The recall is expected to begin by November 16, 2009. The Audi recall number is 20Q3/J3.