2019 Audi S4 Service and Repair Manual
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2019 Audi S4 Service and Repair Manual
This manual for the 2019 Audi S4 is built around the sedan's specific 3.0L turbocharged V6 (engine code CWGD), matching what Audi actually published for this powertrain rather than a generic S4-era approximation.
Engines covered
- 3.0L V6 — DOHC, turbocharged, gasoline
Body styles covered
- 4-door sedan
Trims covered
- Premium
- Premium Plus
- Prestige
- Progressiv
- Technik
Known issues on the 2019 S4. One recall is on federal record for this model year, covering the passenger seat's connection to the Occupant Detection System: a faulty contact in the cable can cause the system to misdiagnose a malfunction and disable the passenger air bag, increasing the risk of injury in the event of a crash. Owners have filed 2 complaints for the year.
Whether you're tracing an air bag fault code or working through a routine service interval on the turbo V6, it keeps you on the OEM procedure and the correct specification for your specific 2019 S4.