2023 Audi RS3 Service and Repair Manual

This factory service and repair manual for the 2023 Audi RS3 is built around the exact year and trim of your car, so the specifications and procedures inside are the ones Audi published for this model rather than a generic substitute pulled from a different RS3 build.

Under the hood is the 2.5L turbocharged inline-five (engine code DXHA), and the manual's engine section is written to that exact powertrain.

Engines covered

• 2.5L inline-five (151 cu in) — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base

Known issues on the 2023 RS3. One recall is on federal record for this model year, shared with the related S3 and A3 built alongside it: the Safety Certification label on the B-pillar is missing required weight capacity information, so the vehicle fails to comply with federal certification rules and owners lack the data needed to avoid unintentional overloading, which raises the risk of a crash. The factory diagnostic and repair procedures behind that system are here.

Whether you're checking the B-pillar certification label or working through a standard service interval, it keeps you on the OEM procedure for your specific 2023 RS3.