2019 Audi S3 Service and Repair Manual

This factory service and repair manual is matched to the 2019 Audi S3, its 2.0L turbocharged four-cylinder (engine code DLRA), and trim, so the procedures and specifications reflect what Audi published for this specific car rather than an approximation pulled from another S3 model year.

Engines covered

• 2.0L inline-four (121 cu in) — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base
• Premium Plus
• Prestige
• Progressiv
• Technik

Known issues on the 2019 S3. One recall is on federal record for this model year, covering the front passenger occupant classification sensor: the passenger occupant detection system can malfunction and switch off the passenger air bag even when the seat is occupied, increasing the risk of injury in a crash. Owners have filed 2 complaints for the year.

Whether you're troubleshooting the occupant detection system or working through routine service on the turbocharged four, this manual keeps you on the OEM procedure and the correct specification for your specific 2019 S3.