Audi A3 reliability and problems by year
Owners have filed 457 complaints about the Audi A3 with NHTSA since 2010, most often about airbags and electrical system. Audi has filed 17 warranty extensions and 8 service campaigns for it, and there are 16 safety recalls on file.
From NHTSA's public data files, downloaded 2026-10-10.
How reliable is the Audi A3? What NHTSA's records show
We don't give the A3 a reliability score. NHTSA publishes complaint counts but no sales figures, so complaints can't be turned into a rate or compared between models. Here is what's on file for model years 2010 on.
- Owner complaints
- 457
- Filed with NHTSA, all model years
- Warranty extensions
- 17
- Filed by Audi
- Service campaigns
- 8
- Filed by Audi
- Safety recalls
- 16
- Each covers part of the model
Every model year compared
Complaints rise with how many were sold and how long they've been on the road, so a newer or rarer year will show fewer. Compare years of the A3 with each other.
| Year | Complaints | Most named | Recalls | Warranty / campaigns |
|---|---|---|---|---|
| 2026 | 1 | Electrical system (100%) | 0 | 0 |
| 2025 | 5 | Other or unspecified (60%) | 0 | 0 |
| 2024 | 2 | Electrical system (100%) | 0 | 1 |
| 2023 | 7 | Electrical system (57%) | 2 | 1 |
| 2022 | 9 | Electrical system (44%) | 6 | 1 |
| 2020 | 16 | Airbags (56%) | 3 | 1 |
| 2019 | 10 | Airbags (30%) | 3 | 1 |
| 2018 | 33 | Airbags (52%) | 2 | 1 |
| 2017 | 44 | Airbags (36%) | 2 | 1 |
| 2016 | 81 | Airbags (44%) | 3 | 1 |
| 2015 | 93 | Airbags (48%) | 2 | 2 |
| 2014 | 0 | — | 0 | 1 |
| 2013 | 20 | Airbags (50%) | 3 | 7 |
| 2012 | 43 | Airbags (72%) | 4 | 13 |
| 2011 | 43 | Airbags (47%) | 4 | 23 |
| 2010 | 50 | Fuel system (diesel) (26%) | 3 | 20 |
Look up one model year, or a VIN
See the complaints, recalls and warranty extensions for a single A3 model year, with the typical mileage when owners reported each problem.
Acknowledged by Audi
Warranty extensions and service campaigns Audi filed with NHTSA for the A3, in its own words. A warranty extension means Audi pays for the repair beyond the normal warranty.
- Warranty extensionApr 2022· Airbags· model years 2010–2013, 2015–2020, 2022–2023
This Document informs dealers on the new Takata warranty extension for 2005-2017 A3, A4 Avant, A4 Sedan, S4 Sedan, S4, Avant, A4 Cabriolet, S4 Cabriolet, A5 Cabriolet, S5 Cabriolet, A6 Avant, A6 Sedan, Q5, R8 Coupe, R8 Spyder, RS4 Cabriolet, RS4 Sedan, S6 Sedan, S6 Sedan, TT…
- Warranty extensionSep 2020· Engine and cooling· model years 2010–2015
Reminders - TDI Approved Emissions Modifications, Emissions Compliant Repairs, corrections and extended warranty / warranty policy and loaner vehicle overview
- Warranty extensionSep 2019· Equipment and accessories· model years 2010–2013
This bulletin explains the extended emissions warranty limited warranty extension for Model Year 2010 - 2013 2.0L TDI vehicles. Revised September 18, 2019 to include information about vehicles with a totaled status, and revised "Loaner Vehicle Applicability" statement.
- Warranty extensionMar 2018· Equipment and accessories· model years 2010–2013
This communication asks dealers to contact Audi Warranty if they have any questions about the extended warranty coverage for 2.0L and 3.0L TDI vehicles.
- Warranty extensionNov 2015· Equipment and accessories· model years 2011–2012
This document modifies the Audi Warranty Policies and Procedures Manual in regards to the limited warranty extension on the injection pump.
- Warranty extensionAug 2015· Equipment and accessories· model years 2012–2013
This document modifies the Audi warranty policies and procedures manual on the engine exhaust flap limited warranty extension. Supersedes AWA 13-03.
- Warranty extensionJul 2015· Fuel system· model years 2011–2012
All audi 2011-2012 Model year with an 2.0 tfsi engine will be extending the warranty on all fuel injectors. 7/23/15
- Warranty extensionJun 2015· Equipment and accessories· model years 2010–2012
This document modifies the Audi Warranty Policies and Procedures Manual on the high pressure fuel pump limited warranty extension for certain 2009-2012 model year Audi TDI clean diesel engine vehicles.
- Warranty extensionApr 2015· Fuel system· model years 2010–2012
This document contains general information on the upcoming warranty extension on the high pressure fuel pump.
- Warranty extensionSep 2014· Other or unspecified· model years 2010–2011
A warranty extension has been issued for 10 yrs or 120, 000 miles, whichever occur first, on emissions control systems warranty for intake manifold and fuel injectors, under specific conditions. Model 2008-2011.
- Warranty extensionSep 2014· Other or unspecified· model years 2011
Warranty extension for emissions control systems warranty for fuel injector replacement, has been issued, under specific conditions, 10 years or 120,000 miles, whichever first occurs. Model 2011.
- Warranty extensionDec 2013· Engine· model years 2010–2013
Information provided regarding warranty extension on carbon buildup removal, engine cylinder head secondary air ports. Models 2009-2012. No model provided.
- Warranty extensionAug 2013· Mobility equipment· model years 2010–2012
A faulty intake manifold may cause the Malfunction Indicator Lamp (MIL) on the instrument cluster to illuminate due to the presence of specific fault codes caused by this component and/or a faulty fuel injector may cause minor misfire conditions and, in turn, cause the…
- Warranty extensionAug 2013· Fuel system· model years 2010–2011
Audi has determined that a faulty fuel injector may cause minor misfire conditions and, in turn, cause the Malfunction Indicator Lamp (MIL) on the instrument cluster to illuminate due to the presence of specific fault codes caused by this component.
- Warranty extensionAug 2013· Engine and cooling· model years 2010–2011
Audi has determined that, under specific conditions a faulty intake manifold may cause the Malfunction Indicator Lamp (MIL) on the instrument cluster to illuminate due to the presence of specific fault codes caused by this component.
- Warranty extensionMay 2013· Engine and cooling· model years 2010–2012
Vehicles, with diesel engines, will receive an extended warranty for emissions control system exhaust flap replacement. Models 2010-2012 A3.
- Warranty extensionMar 2013· Engine and cooling· model years 2010–2013
This document modifies the Audi Warranty Policies and Procedures Manual for the engine exhaust flap limited warranty extension.
- Service campaignAug 2025· Other or unspecified· model years 2024
An engine cover was not installed on affected vehicles at the factory. An engine cover will be installed on affected vehicles free of charge. Updated criteria and engine cover part number
- Service campaignJun 2011· Transmission and drivetrain· model years 2010–2011
Under certain conditions the coolant pump may leak.
- Service campaignJun 2011· Transmission and drivetrain· model years 2010–2011
Apology letter about the water pump campaign.
- Service campaignJun 2011· Transmission and drivetrain· model years 2010–2011
Apology letter about the water pump campaign and warranty information.
- Service campaignJun 2011· Transmission and drivetrain· model years 2010–2011
Apology letter about the water pump campaign and warranty information.
- Service campaignJun 2011· Transmission and drivetrain· model years 2010–2011
Apology letter about the water pump campaign and warranty information.
- Service campaignApr 2011· Engine and cooling· model years 2010–2011
A seal inside the coolant pump can wear out and leak coolant. This also caused the engine light to come on. *rm updated on 06/27/2011.
- Service campaignApr 2011· Engine and cooling· model years 2010–2011
The engine thermostat stays close and may cause the engine to overheat. Warning lights will illuminate. 2010-2011 Models.
What owners report most
The parts of the car owners named in their complaints, across every A3 model year. Unverified, and not a failure rate.
- Airbags203 (44%)
- Electrical system72 (16%)
- Fuel and propulsion68 (15%)
- Engine46 (10%)
- Transmission and drivetrain37 (8%)
- Other or unspecified30 (7%)
- Fuel system (diesel)18 (4%)
- Fuel system18 (4%)
Safety recalls
16 recalls cover at least one A3 model year. Each covers a range of VINs, not every car. Check one car at nhtsa.gov/recalls.
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.
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.
The Safety Certification label on the B-pillar is missing weight capacity information. As such, these vehicles fail to comply with the requirements of 49 CFR Part 567, "Certification.
The rearview camera image may be blank or unresponsive when the vehicle is placed in reverse gear or when the park function is manually activated.
The tire pressure monitoring system may not detect an air pressure loss in adequate time when deflating occurs among all four tires simultaneously.
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.
The front passenger air bag may have been folded incorrectly.
During air bag deployment, the front passenger air bag may explode or deploy improperly.
The retention force of the seat belt tensioner on the driver and front passenger seats may be inadequate to properly restrain the occupants during a crash.
The child seat anchorage fitting sleeves are incorrectly marked with a different symbol than the one described in the owner's manual.
A software error may prevent the rear-view image from initially displaying when the vehicle begins to reverse.
The passenger occupant detection system (PODS) may malfunction and switch off the passenger air bag even when the seat is occupied.
The driver's side air bag inflator may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.
Upon deployment of the driver's frontal air bag, excessive internal pressure may cause the inflator to explode.
Upon deployment of the driver's frontal air bag, excessive internal pressure may cause the inflator to rupture.
And 1 more recall on NHTSA.
NHTSA investigations
Defect investigations NHTSA opened. Many close without a recall.
- RQ23007Recall query· opened Dec 2023, closed Jul 2024· Fuel system· model years 2015–2020
Fuel Leak due to Suction Jet Pump Failure within Fuel Tank (Remedy Effectiveness of Recall 16V647)
Led to recall 24V110.
- PE11023Preliminary evaluation· opened Aug 2011, closed Dec 2011· Fuel system (diesel)· model years 2010–2012
Diesel Fuel Injector Line Leakage
Led to recall 11V490000.
- EA11003Engineering analysis· opened Feb 2011, closed Mar 2015· Fuel system (diesel)· model years 2010–2012
High-Pressure Fuel Pump Failure
- PE10034Preliminary evaluation· opened Aug 2010, closed Feb 2011· Fuel system (diesel)· model years 2010
High Pressure Fuel Pump Failure (HPFP)
- PE09035Preliminary evaluation· opened Jul 2009, closed Nov 2009· Transmission and drivetrain· model years 2010
Vehicle stall/loss motive power
Led to recall 09V333000.
NHTSA's own page for the 2027 Audi A3 has the complaint text and every document.
Common questions
Is the Audi A3 reliable?
We don't score reliability: NHTSA publishes complaint counts but no sales figures, so complaints can't be turned into a rate or compared between models. What's on file for model years 2010 on: 457 owner complaints, 17 warranty extensions and 8 service campaigns Audi filed, and 16 safety recalls. The model years with the most complaints are 2015 (93), 2016 (81), 2010 (50). Whether a known problem was fixed on one car is what its service records show.
What are the most common problems with the Audi A3?
Across every model year since 2010, owners' complaints to NHTSA most often name airbags (44%), electrical system (16%), fuel and propulsion (15%). Audi has filed 17 warranty extensions covering the A3, listed on this page.
Which A3 model years have the most complaints?
2015 (93), 2016 (81), 2010 (50). Complaint counts rise with how many were sold and how long they've been on the road, so compare years of the A3 with each other rather than with other models.
Has Audi extended the warranty on the A3?
Yes: airbags (model years 2010–2013, 2015–2020, 2022–2023); engine and cooling (model years 2010–2015); equipment and accessories (model years 2010–2013), and 14 more. A dealer does a covered repair for free within the extended time or mileage.
How do I check recalls on a A3?
Enter the car's 17-character VIN at nhtsa.gov/recalls. That answers for one vehicle; the 16 recalls listed here are for the model, and each covers only part of it.