Service bulletins for the 2016 Audi S4
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
521 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Body and frame are shown. Show all
| A351518 2028085- | 2017-11-17. Service bulletin. STRUCTURE:BODY. Supersedes Technical Service Bulletin Group 35 number 13-12 dated June 18, 2013. Customer may report that there is oil leaking under the vehicle. Leaking from the oil pan seal. Crack in the oil pan. Leak between gearbox housing and intermediate housing. The source of the leak may be confused with o-ring of drain plug. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.