Audi A6 2014–2016 — technical service bulletin
Bulletin E-mail 3.0L TDI · NHTSA communication 10133280 · issued Dec 20, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2014–2016
model years
12
vehicle entries
Official summary
E-mail - 3.0L TDI Gen 2 Emissions Compliant Repair (ECR) Approval
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.