2015 Audi S6 Service and Repair Manual

This manual is built specifically for the 2015 Audi S6, matching your car's year, its 4.0L V8 GAS Turbocharged engine (code CEUC), and trim, so the specifications and torque sequences inside are the ones Audi published for this exact configuration rather than a generic S6-era placeholder.

Engines covered

• 4.0L V8 (243 cu in) — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base

Known issues on the 2015 S6. Two recalls are on federal record for this model year. The first covers the front passenger occupant classification sensor: stress or wear of the body-sensing mat in the seat can cause the PODS control module to malfunction, and the front passenger air bag may then fail to deploy properly in a crash, increasing the risk of injury. The second covers the turbocharger: a blocked oil supply strainer can starve the bearings of lubrication, letting the turbine wheel contact the housing or the shaft break, which can stall the engine and increase the risk of a crash. Owners have filed 5 complaints for the year. The factory diagnostic and repair procedures behind each of those systems are here.

From a turbocharger oil supply inspection to diagnosing the passenger occupant detection system, it keeps you on the OEM procedure and the correct specification for your specific 2015 S6.