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Audi · Known Issues

2022 Audi A7 Problems: 3 Known Issues

2022 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2022 Audi A7 has 3 documented known issues, with 2 rated critical. The most serious are 2019-2022 Audi A7 Gateway Recall 90V2 / NHTSA 22V861 and 2022 Audi A7 E Battery Recall 93AA / NHTSA 25V080. Across all issues with published estimates, repair costs range from $800 to $2,000. DIY maintenance guides at au7o.io.

In This Article

  • A7 Electrical2
  • A7 Engine1
  • Recalls15
  • FAQ
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In This Article

  • Electrical2
  • Engine1
  • Recalls15
  • FAQ

All 3 Known Issues

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ALL YEARS202320222021202020192018201720162015201420132012

On the 2019-2022 Audi A7, nHTSA campaign 22V861 / Audi 90V2 covers certain 2019-2022 A7 vehicles. Liquid spilled on the rear seat can reach the gateway-control module, interrupt communication among control units and trigger an emergency operating mode that suddenly reduces engine power. Eligibility is VIN-specific.

Common Symptoms

  • Multiple warning messages appear together
  • Engine power is suddenly reduced
  • Control-module communication faults after liquid reaches the rear seat

How to Fix

Check the VIN and campaign-completion history with Audi or NHTSA. The free recall remedy installs a protective cover over the gateway-control module and replaces a module already showing liquid intrusion when required. If warning messages appear or engine power drops, move out of traffic safely and arrange dealer inspection.

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NHTSA Verified
High ConfidenceVerifiedReviewed Jul 2026

On the 2022 Audi A7 plug-in hybrid, nHTSA campaign 25V080 / Audi 93AA covers certain 2022 A7 E plug-in hybrid vehicles whose high-voltage battery may overheat, increasing fire risk. This current campaign expands and replaces NHTSA 24V898. Audi uses diagnostic software and available online vehicle data to identify batteries requiring further action. Eligibility and instructions are VIN-specific.

How to Fix

Check the VIN and current campaign instructions with Audi or NHTSA immediately. Dealers install advanced diagnostic software free of charge, monitor available vehicle data and replace affected battery modules or batteries as directed. Follow any Audi instruction not to charge the vehicle until the remedy is complete; vehicles without online data are advised by the campaign not to charge until the final remedy is available. Do not substitute a 12-volt battery, charger or portable EVSE.

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NHTSA Verified
High ConfidenceVerifiedReviewed Jul 2026

On the 2012-2023 Audi A7, all A7 models with direct-injection engines (2.0T, 3.0T supercharged) suffer from severe carbon buildup on intake valves. The 3.0T CREC engine in S7 and RS7 models is particularly susceptible and will likely fail after 60,000 miles if carbon is not removed. In direct-injection engines, fuel bypasses the intake valves, leaving them exposed only to oil vapors from the PCV system. These vapors bake onto valve backs as hard carbon deposits over 60,000-100,000 miles. Carbon restricts airflow, causing rough idle, misfires, hesitation, and power loss. In severe cases, carbon prevents valves from seating properly, causing compression loss and valve damage requiring engine replacement. AudiWorld reports the ONLY effective fix is walnut blasting every 60,000 miles. This is preventive maintenance, not a "if needed" repair.

This issue also affects: Audi A5, Audi Q3, Audi Q5

Common Symptoms

  • Rough or unstable idle (engine shakes)
  • Hesitation or stumbling on acceleration
  • Significant power loss (especially noticeable on S7/RS7)
  • Poor fuel economy (3-5 MPG drop)
  • Check engine light with misfire codes (P0300-P0306)
  • Engine runs rough when cold, smooths when warm
  • Hard starting or extended cranking

How to Fix

WALNUT BLASTING: Remove intake manifold and blast crushed walnut shells through intake ports to remove carbon ($800-$1,500 for A7; $1,200-$2,000 for S7/RS7 due to complexity). Requires specialized equipment—not DIY-friendly. Repeat every 60,000 miles as PREVENTIVE maintenance—do not wait for symptoms. PREVENTION: Install catch can ($400-$600) to filter PCV oil vapors—extends cleaning interval to 100k+ miles. Add Liqui Moly Intake Valve Cleaner to every oil change ($15). Perform "Italian tune-up" monthly (safe spirited driving to redline). Change oil every 5,000 miles to reduce PCV vapor contamination.

Typical repair cost:$800 - $2,000

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Community Reported
Medium Confidence
NHTSA Recalls15 recalls

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Campaign #25V90000019/12/2025

EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 AUDI A8, A6 Allroad, E-TRON Quattro, 2022 S3, RSQ8, RS7, RS6 Avant, Q8, Q7, Q3, E-TRON Sportback Quattro, S5 Cabriolet, E-TRON GT, S5 Sportback, A7, A6, A5 Sportback, A5 Cabriolet, A4, A4 Allroad, A3, S8, SQ7, SQ8, S6, and S4 vehicles. The infotainment main unit may become damaged internally when the vehicle is shut off, resulting in an inoperative rearview camera display the next time the vehicle is started. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Campaign #22V80600026/10/2022

ELECTRICAL SYSTEM

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Frequently Asked Questions

What are the most common Audi A7 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2022 Audi A7 has 3 documented issues. The most frequently reported are: 2019-2022 Audi A7 Gateway Recall 90V2 / NHTSA 22V861, 2022 Audi A7 E Battery Recall 93AA / NHTSA 25V080, Severe Carbon Buildup on Intake Valves (Direct Injection). Of these, 2 are rated critical and should be addressed promptly.

Is the Audi A7 reliable?

The 2022 Audi A7 has 3 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: 2019-2022 Audi A7 Gateway Recall 90V2 / NHTSA 22V861 and 2022 Audi A7 E Battery Recall 93AA / NHTSA 25V080. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Audi A7 problems?

Repair costs for known Audi A7 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 2019-2022 Audi A7 2019-2022 Audi A7 Gateway Recall 90V2 / NHTSA 22V861?

NHTSA campaign 22V861 / Audi 90V2 covers certain 2019-2022 A7 vehicles. Liquid spilled on the rear seat can reach the gateway-control module, interrupt communication among control units and trigger an emergency operating mode that suddenly reduces engine power. Eligibility is VIN… Severity: high.

What is the 2022 Audi A7 2022 Audi A7 E Battery Recall 93AA / NHTSA 25V080?

NHTSA campaign 25V080 / Audi 93AA covers certain 2022 A7 E plug-in hybrid vehicles whose high-voltage battery may overheat, increasing fire risk. This current campaign expands and replaces NHTSA 24V898. Audi uses diagnostic software and available online vehicle data to identify b… Severity: high.

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.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.

Volkswagen Group of America, Inc. (Audi) is recalling certain 2020-2022 Audi S7, S6 Sedan, A6 Allroad, 2021-2022 RS7, RS6 Avant, 2019-2022 A7, and A6 Sedan vehicles. Liquid spilled in the rear seat may penetrate and cause the gateway control module to shut down.

Campaign #22V86100021/11/2022

ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 RS6 Avant and RS7, 2020-2022 A6 Allroad, S6 Sedan, and S7, and 2019-2022 A6 Sedan and A7 vehicles. The fuel level sender may stick, causing an inaccurate fuel level reading to be displayed on the instrument cluster.

Campaign #22V15500014/03/2022

ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD

Volkswagen Group of America, Inc. (Audi) is recalling certain 2022-2024 RS e-tron GT, e-tron GT, Q4 e-tron Sportback, Q4 e-tron, 2020-2021 Audi A8, 2019-2024 e-tron Quattro, 2020-2024 e-tron Sportback Quattro, Q5, and 2021-2022 A7 vehicles. When using the industrial 220V/240V plug at the 100% charge setting, some home power outlets may be incapable of handling the electrical current required to utilize the compact charging system, causing the outlet or charging cable to overheat.

Campaign #23V84200013/12/2023

+ 10 more recalls. Check all on NHTSA.gov

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

What is the 2012-2023 Audi A7 Severe Carbon Buildup on Intake Valves (Direct Injection)?

All A7 models with direct-injection engines (2.0T, 3.0T supercharged) suffer from severe carbon buildup on intake valves. The 3.0T CREC engine in S7 and RS7 models is particularly susceptible and will likely fail after 60,000 miles if carbon is not removed. In direct-injection en… Repairs typically run $800-$2,000. Severity: medium.