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Audi · Known Issues

2023 Audi A3 Problems: 2 Known Issues

2023 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 2023 Audi A3 has 2 documented known issues, with 1 rated critical. The most serious is DQ381/DQ250 S tronic Mechatronic or Internal Transmission Fault Causing No-Drive, Jerking, or Gearbox Warning ($600-$8,000 repair). Across all issues with published estimates, repair costs range from $600 to $8,000. DIY maintenance guides at au7o.io.

In This Article

  • A3 Transmission1
  • A3 Cooling1
  • Recalls11
  • FAQ
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In This Article

  • Transmission1
  • Cooling1
  • Recalls11
  • FAQ

All 2 Known Issues

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ALL YEARS202420232022202020192018201720162015201420132012201120102009

On the 2016-2024 Audi A3, multiple A3/S3 owners report sudden gearbox malfunction warnings, harsh shifting, loss of drive, or the transmission becoming stuck in gear. On MQB-based A3 models with dual-clutch gearboxes, failures are commonly traced to the mechatronic unit, internal speed sensors, clutch adaptation faults, or internal transmission hardware. Audi/NHTSA documentation also shows recalls on certain newer A3/S3 vehicles for transmission-related defects that can lead to loss of motive power.

This issue also affects: Audi A4, Audi A5, Audi R8

Common Symptoms

  • Gearbox malfunction warning on cluster
  • Harsh or delayed shifting
  • Vehicle will not move in D or R
  • Transmission stuck in one gear
  • Jerking during low-speed acceleration
  • Limp mode

How to Fix

Scan the transmission control module for stored faults and verify fluid condition, adaptation values, and clutch/mechatronic data. Depending on findings, repairs range from software update and basic settings/adaptation to mechatronic replacement or complete gearbox replacement. If the vehicle falls under an open recall or service action, Audi dealer diagnosis is important before paying out of pocket.

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Typical repair cost:$600 - $8,000

Research This Issue

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Community Reported
High Confidence

On the 2020-2024 Audi A3 2.0L TFSI, audi TSB 2071515/1 covers 2020 and 2022-2024 A3 vehicles with a 2.0 TFSI engine when the owner reports coolant loss, a leak or a coolant warning and the workshop can assign fresh leakage to the coolant pump. Audi warns technicians to distinguish a true leak from insufficient bleeding after production or an earlier repair.

This issue also affects: Audi S3, Audi A6

Common Symptoms

  • Coolant loss or visible coolant leak
  • Coolant warning lamp illuminated

How to Fix

Document the suspected leak, clean and dry all traces, fill the system to the correct level and reassess after driving a few miles. If no fresh coolant returns, continue observing without replacing parts. If a leak recurs, replace only the component causing the damage under the exact VIN, engine and part criteria. Outside applicable warranty, Audi states the bulletin is informational.

Research This Issue

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NHTSA Verified
High ConfidenceVerifiedReviewed Jul 2026
NHTSA Recalls11 recalls

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Volkswagen Group of America, Inc. (Audi) is recalling certain 2015-2020 Audi S3 Sedan, A3 Sedan, 2016-2018 A3 Etron, 2017-2020 RS3 Sedan, and 2015-2019 A3 Cabriolet vehicles. The passenger occupant detection system (PODS) may malfunction and switch off the passenger air bag even when the seat is occupied.

Campaign #21V19800022/03/2021

TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2019 Volkswagen Tiguan LWB, Golf Sportswagen A7, Golf Alltrack, Golf R GP, Audi Q3, Audi A3 Cabriolet, 2019-2020 Jetta NF, Jetta GLI, Golf GTI, Atlas, Golf A7, Audi A3, 2020-2021 Atlas Cross Sport, and 2021 Atlas FL vehicles. The tire pressure monitoring system may not detect an air pressure loss in adequate time when deflating occurs among all four tires simultaneously. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 138, "Tire Pressure Monitoring Systems."

Campaign #22V81500031/10/2022

FUEL SYSTEM, GASOLINE

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain front-wheel drive 2015-2020 Audi A3 Sedan, 2015-2019 Audi A3 Cabriolet, 2019-2020 Volkswagen Jetta GLI, 2018 Golf Sportwagen GP, 2018-2019 Golf Sportwagen A7, 2015-2017 Golf Sportwagen, 2015-2020 Golf GTI, and 2015-2020 Golf A7 vehicles. Due to a problem with a suction jet pump seal inside the fuel tank, fuel may flow into the evaporative emissions (EVAP) system and possibly leak out of the charcoal canister.

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Other Audi Models

Audi R830Audi Q329Audi A427Audi A623Audi S722Audi S419

Frequently Asked Questions

What are the most common Audi A3 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2023 Audi A3 has 2 documented issues. The most frequently reported are: DQ381/DQ250 S tronic Mechatronic or Internal Transmission Fault Causing No-Drive, Jerking, or Gearbox Warning, 2020/2022-2024 Audi A3 2.0 TFSI Coolant-Pump Leak Diagnosis. Of these, 1 is rated critical and should be addressed promptly.

Is the Audi A3 reliable?

The 2023 Audi A3 has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: DQ381/DQ250 S tronic Mechatronic or Internal Transmission Fault Causing No-Drive, Jerking, or Gearbox Warning. 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 A3 problems?

Repair costs for known Audi A3 issues range from $600 to $8,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, DQ381/DQ250 S tronic Mechatronic or Internal Transmission Fault Causing No-Drive, Jerking, or Gearbox Warning, typically costs $600-$8,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2016-2024 Audi A3 DQ381/DQ250 S tronic Mechatronic or Internal Transmission Fault Causing No-Drive, Jerking, or Gearbox Warning?

Multiple A3/S3 owners report sudden gearbox malfunction warnings, harsh shifting, loss of drive, or the transmission becoming stuck in gear. On MQB-based A3 models with dual-clutch gearboxes, failures are commonly traced to the mechatronic unit, internal speed sensors, clutch ada… Repairs typically run $600-$8,000. Severity: high.

What is the 2020-2024 Audi A3 2020/2022-2024 Audi A3 2.0 TFSI Coolant-Pump Leak Diagnosis?

Audi TSB 2071515/1 covers 2020 and 2022-2024 A3 vehicles with a 2.0 TFSI engine when the owner reports coolant loss, a leak or a coolant warning and the workshop can assign fresh leakage to the coolant pump. Audi warns technicians to distinguish a true leak from insufficient blee… Severity: medium.

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.

Campaign #24V11000014/02/2024

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi A8 and S8, 2022 Audi A5 Sportback, A4 Sedan, E-Tron GT, Q3, Q5, RS6 Avant, A3 Sedan, S5 Sportback, Q5 Sportback, Q7, Q8, RSQ8, SQ7, SQ8, and S3 Sedan vehicles. A software error may prevent the rear-view image from initially displaying when the vehicle begins to reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Campaign #21V82500020/10/2021

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2023 Audi S5 Cabriolet, A4 Allroad, Q5 Sportback, A3 Sedan, S5 Sportback, SQ7, TT Coupe, TT Roadster, RS5 Sportback, 2024 A8, E-Tron Quattro, E-Tron Sportback Quattro, Q8, RSQ8, 2023-2024 Q3, Q5, and Q7 vehicles. An electrical connection in the front passenger seat for the occupant detection system (ODS) control module may loosen and deactivate the front passenger air bag.

Campaign #24V25100003/04/2024

+ 6 more recalls. Check all on NHTSA.gov

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