2019 Audi RS6 Problems: 2 Known Issues

All 2 Known Issues

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NHTSA Recalls11 recalls

SEAT BELTS:REAR/OTHER:RETRACTOR

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Volkswagen ID4, Audi A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A5 Sportback, A6 Allroad, A6 Sedan, A7, A8, E-Tron Quattro, E-Tron Sportback Quattro, Q3, Q5, Q5 Sportback, Q7, Q8, RS5 Sportback, RS5 Coupe, RS6 Avant, RS7, RSQ8, S4 Sedan, S5 Cabriolet, S5 Coupe, S5 Sportback, S6 Sedan, S7, S8, SQ5, SQ5 Sportback, SQ7, SQ8, and 2021-2022 S3 Sedan vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Campaign #21V60600005/08/2021

TIRES

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 2021 Q5 Sportback, Q7, Q8, RS6 Avant, RS7, RSQ8, SQ5 Sportback, SQ7, and SQ8 vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-295 (42L1) were performed.

Campaign #22V03400026/01/2022

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Frequently Asked Questions

What are the most common Audi RS6 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2019 Audi RS6 has 2 documented issues. The most frequently reported are: Severe Carbon Buildup on Intake Valves (4.0T V8), Premature Motor Mount Failure (4.0T V8). None are rated critical, but regular maintenance is recommended.

Is the Audi RS6 reliable?

The 2019 Audi RS6 has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. None of the matching records is rated critical; this is not a complete reliability assessment. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Audi RS6 problems?

Repair costs for known Audi RS6 issues range from $800 to $2,000, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2013-2023 Audi RS6 Severe Carbon Buildup on Intake Valves (4.0T V8)?

The 4.0T twin-turbo V8 in RS6, RS7, and RS Q8 suffers from severe carbon buildup on intake valves due to direct injection. The high-performance nature and twin-turbo setup means carbon accumulates faster than in lower-output engines. Over 60,000 miles, carbon restricts airflow ca… Repairs typically run $1,200-$2,000. Severity: medium.

What is the 2013-2023 Audi RS6 Premature Motor Mount Failure (4.0T V8)?

The RS6, RS7, and RS Q8 with 4.0T V8 engines experience premature motor mount failures due to the engine's high torque output (600+ lb-ft). Motor mounts wear out between 40,000-80,000 miles, causing excessive engine movement, vibrations, and clunking noises during acceleration or… Repairs typically run $800-$1,500. Severity: low.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.