The 2000 Audi TT has 7 recalls, the most serious being a production-damaged fuel line that can leak gasoline and, in the presence of an ignition source, start a fire.
The driver's airbag inflator is the subject of another significant concern: in a crash that triggers deployment, the inflator may fail to properly cushion the occupant, raising the risk of serious injury or death. This issue appears across multiple filings but reflects one underlying problem with the airbag inflator design on affected vehicles.
On the suspension side, moisture can work its way into the rear track control arm's mounting bushing and bolt, causing corrosion that restricts the arm's movement. When the control arm cannot pivot freely, the rear axle loses some of its ability to respond correctly to road inputs, which can affect how the car handles, particularly during quick direction changes. This corrosion issue covers both standard and Quattro all-wheel-drive variants.
There is also a steering concern that applies at very high speeds: the steering system's sensitivity to driver input can make the car difficult to manage during sharp turns or sudden lane changes, potentially leading to a loss of directional stability. Prior repair attempts did not fully resolve this issue, which is why it appears in more than one filing. The practical risk is the same in each case: at speeds well above the posted limit, a sudden maneuver can demand more corrective input than the average driver expects, and if the car steps out of line, a crash can follow.