2008 to 2014 problems
Audi A4 2008 to 2014: common problems and what to know
What goes wrong on the 2008 to 2014 Audi A4, what owners report and what to check before you buy one.
Updated 22nd June 2026 DVSA data: Across 241,912 recorded MOT tests, 22.7% failed.

More on the Audi A4
TL;DR
The 2008 to 2014 Audi A4 is a stylish and comfortable executive car, but it has common issues such as turbocharger failures, oil consumption, and electrical glitches. Buyers should be cautious and consider a well-maintained model from the later years for better reliability.
Key facts callout
- Production years: 2008 to 2014
- Known for its refined interior and comfortable ride
- Common engine issues, especially with the 2.0 TDI and 2.0 TFSI models
- Reliability varies, with later models generally performing better
Engine and gearbox
The Audi A4 from 2008 to 2014 features a range of engines, notably the 2.0 TDI and 2.0 TFSI. While these engines offer a good mix of performance and efficiency, they can experience issues. Turbocharger failure is a common problem, especially in the 2.0 TFSI, leading to potentially expensive repairs. Additionally, some 2.0 TDI engines may consume excessive oil, necessitating regular monitoring. The gearbox is mostly reliable, but some drivers report notchy gear changes in manual versions and rough shifting in automatic transmissions.
Electrics and electronics
Electrical problems are prevalent in the 2008 to 2014 Audi A4. Owners often encounter issues with the central locking system, which may fail to function properly, requiring specialist repairs. Other common glitches include unexplained dashboard warning lights and infotainment system malfunctions. Problems with Bluetooth connectivity and navigation systems are also reported. While many of these issues can be resolved through software updates, they can be frustrating for users.
Body and suspension
The Audi A4’s bodywork is generally robust, but some owners have reported rust issues, particularly in older models. It is crucial to inspect for corrosion, especially around wheel arches and under doors. Suspension problems can also occur, with drivers noting increased noise as components wear. Common issues include worn shock absorbers and bushings, which can affect ride comfort. Regular maintenance and inspections can help prevent these issues.
What people are asking
What are the common problems with a 2008 Audi A4? Common issues include turbocharger failures, fuel injector leaks, and timing belt concerns.
Which year is the most reliable Audi A4? Generally, the later years in this range, particularly 2012 to 2014, are considered more reliable.
What are the common problems with the 2014 Audi A4? The 2014 model shares many issues with its predecessors, including electrical glitches and some engine reliability concerns, although it is seen as an improvement over earlier years.
What is the bad year of the Audi A4? While reliability varies, the 2008 and 2009 models are often highlighted for more frequent issues compared to later years.
What owners say
Many appreciate the Audi A4’s comfort and performance, but others express concerns about the reliability of specific components. Turbocharger issues and electrical glitches are frequently mentioned, with some owners recommending thorough checks before purchasing a used model. Owner sentiment reveals a mix of satisfaction and frustration.
Several owners suggest that regular maintenance is crucial to avoiding common problems. They advise potential buyers to seek a full service history and to be cautious of high-mileage models, particularly those lacking regular oil changes.
Should you buy a 2008 to 2014 Audi A4?
If you are considering a 2008 to 2014 Audi A4, it is essential to weigh the pros and cons. The A4 offers a premium feel, comfortable ride, and a solid reputation for quality. However, potential buyers should be cautious of common issues, particularly with the engine and electrical systems.
If you can find a well-maintained model, especially from the later years in this range, it can be a rewarding purchase. Always ensure a thorough inspection and consider a warranty if buying used. Overall, the Audi A4 can be a great choice for those seeking a blend of style and performance, provided you do your homework.
Audi A4 recall record
33 recalls have been issued for the Audi A4, between 1997 and 2025.
Stop-drive TAKATA PSAN
R/2025/387Issued 8 August 2025
Urgent Safety Warning – Do Not Drive Your Vehicle Affected vehicles were originally allocated to or used for an extended period of time in a region with a climate zone considered to as HIGH RISK. Certain front airbags contain an ageing inflator propellant that may explode when deployed due to long-term exposure to heat and humidity. If the airbag inflator explodes metal fragments may be ejected causing life-threatening or fatal injuries to anyone in the vehicle.
Remedy:Affected airbags will be be replaced. You can contact Audi's dedicated Takata Stop Drive helpline at 0113 526 9646 (MONDAY to FRIDAY 9:00AM to 5:00PM.
Affects cars built Mar 2005 to Mar 2008
Replacing TAKATA driver airbag
R/2024/312Issued 13 August 2024
On imported Audi vehicles previously used in a warm climate zone and fitted with TAKATA driver airbag manufactured within a specific period it is possible that the gas generator housing may cause small metal parts to become dislodged from the housing and potentially injure the driver or a passenger.
Remedy:As a precautionary safety measure it is necessary to replace the gas generator in the airbag unit on the driver side of the vehicle.
Affects cars built Feb 2006 to Jan 2009
Replacing Takata passenger airbag
R/2024/158Issued 4 April 2024
On affected vehicles the passenger airbag may in extremely rare cases be overloaded and even burst when the passenger airbag is triggered. If this were to happen small metal parts could become dislodged from the housing and potentially cause life-threatening injury to a vehicle occupant.
Remedy:For safety reasons it is necessary to check the passenger airbag and if required to replace the airbag module.
Affects cars built Oct 2004 to Apr 2008
If a front airbag is deployed it is possible that the gas generator housing in which the propellant is generated may burst on vehicles manufactured within a limited period.
R/2023/053Issued 1 February 2023
If a front airbag is deployed it is possible that the gas generator housing in which the propellant is generated may burst on vehicles manufactured within a limited period.
Remedy:As a precautionary safety measure it is necessary to replace the airbag unit on the passenger side.
Affects cars built Jul 2006 to Aug 2006
29 older recalls not shown.
A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.
Audi A4 MOT record
From 241,912 recorded MOT tests, 22.7% failed.
| Registered | Tests | Failed | Median mileage |
|---|---|---|---|
| 2023 | 331 | 10.6% | 25,010 mi |
| 2022 | 6,575 | 10.5% | 29,162 mi |
| 2021 | 6,975 | 10.7% | 39,770 mi |
| 2020 | 8,322 | 10.9% | 45,443 mi |
| 2019 | 12,964 | 14.4% | 53,553 mi |
| 2018 | 13,398 | 18.2% | 62,132 mi |
| 2017 | 20,914 | 18.7% | 74,948 mi |
| 2016 | 21,572 | 18.7% | 85,997 mi |
Most common reasons for failure
- A suspension pin, bush or joint excessively worn33.3%
- Tyre tread depth not in accordance with the requirements29.2%
- A tyre seriously damaged14.2%
- A spring or spring component fractured or seriously weakened13.9%
- a brake lining or pad worn below 1.5mm9.4%
Figures cover every Audi A4 tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.
Frequently asked questions
What are the common problems with a 2008 Audi A4?
Common issues include turbocharger failures, fuel injector leaks, and timing belt concerns.
Which year is the most reliable Audi A4?
Generally, the later years in this range, particularly 2012 to 2014, are considered more reliable.
Sources
- DVSA anonymised MOT tests and results (Open Government Licence v3.0)
- DVSA vehicle safety recalls (Open Government Licence v3.0)