Audi A3 Cabriolet 2015–2019 — technical service bulletin
Bulletin A401993 2047758- · NHTSA communication 10158460 · issued Feb 26, 2019
Technical service bulletin
communication type
Suspension
component
2015–2019
model years
10
vehicle entries
Official summary
This bulletin contains instructions for proper lubrication of the shock absorber to prevent cracking noises or spring jumps when steering.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.