Audi A4 - Common problems

Last update 16. 02. 2024

Common problems with the Audi A4

Some problems will only occur after many years of operation, others are related to technical solutions and forced the manufacturer to issue a recall. In the following overview, you will find the most common problems for the Audi A4, for which Audi has announced a recall through the EU Safety Gate system. For recalls and faults found in the UK, scroll down.

The Audi A4 is generally regarded as a reliable vehicle known for its refined driving experience and upscale interior. However, like any car model, it has encountered some common issues reported by owners. These may include concerns with the vehicle’s electrical system, such as malfunctioning sensors or glitches in the infotainment system.

Some owners have reported problems with the turbocharged engines, including issues with oil consumption and potential turbocharger failures. Despite these challenges, Audi has made efforts to address reliability concerns through recalls and updates, and many drivers continue to find the A4 to be a dependable and satisfying choice in the luxury sedan segment.

Latest A4’s Issues in the EU

Audi A4 (2023)

15/12/2023

A defective welding seam on the front seat back frame can break in the event of an accident. As a result, the person sitting in th...

Audi A4 (2004 – 2011)

16/04/2023

The airbag may deteriorate over time, and if deployed, excessive internal pressure may cause the inflator body to burst, and metal...

Audi A4 (2019 – 2021)

01/04/2022

Alteration of the rear axle’s toe and/or camber values lead to increased and uneven wear on the rear tyres, and if worn down to ...

All A4´s EU Recalls

Latest A4’s issues reported by German KBA

Audi recalls 750,000 vehicles due to illegal emissions interference

09/12/2024

Audi is recalling 489,453 vehicles of the A4, A6, A8, and Q7 model series manufactured between 2005 and 2010 to authorised worksho...

Audi recalls over 700,000 cars due to the EGR system

04/11/2024

Last update 12. 11. 2024Audi is recalling 703,172 vehicles of the A4, A5, A6, and Q5 model series manufactured between 2009 and 20...

Audi recalls nearly 190,000 older A3s and A4s for airbags

13/08/2024

Audi is recalling 187,586 A3 and A4 vehicles manufactured between 2004 and 2013 to authorised workshops worldwide. The reason for ...

More A4´s KBA Recalls

If the recall problem is corrected in time, it may not affect the overall reliability of your A4. However, the fault can often remain unresolved because the previous owner didn´t know about the recall or ignored the manufacturer’s letter.

The good news is that automakers usually provide unlimited time to correct such defects for free. Check to see if all of the potential problems with your A4 have been resolved in the past. How to do it, we give advice on a special page.

If you wish to know more about eventual problems of a specific car (e.g. real mileage, potential traffic accidents damages, odometer rollback, repairs, etc.), then we suggest going to this page.

Check the vehicle’s history

Latest A4’s Issues in the UK

AUDI A4 – THE FRONT AIRBAG MAY BURST
on 01/02/2023
AUDI A4 (12/10/2004 – 04/04/2008) RECALL: Problem description: If a front airbag is deployed it is possible that the gas generator housing in which the […]
AUDI A4 (2019 – 2021) – THE REAR AXLE
on 14/02/2022
AUDI A4 (07/11/2019 – 20/02/2021) RECALL: Problem description: Following a previous campaign the toe and/or camber values on the rear axle may in certain […]
AUDI A4 (1997 – 1999) – THE TAKATA AIRBAG
on 22/09/2021
AUDI A4 (14/04/1997 – 23/12/1999) RECALL: Problem description: On vehicles, with TAKATA driver airbags and NADI gas generators manufactured within a specific […]