What are the most common problems on the 2015 Audi A4?

The most-reported problem areas are engine (15 complaints), electrical system (7 complaints), power train (6 complaints).

2015 Audi A4: common problems and reliability

The 2015 Audi A4 has 43 owner-filed NHTSA complaints and 0 recalls on record. The most-reported areas are engine and electrical system. Owners most often flag b8/b8.5 generation (2008-2016) 2.0t:*.

Safety record for the 2015 model year

Owner complaints

Recalls

Crash reports

Fire reports

Source: NHTSA complaints and recalls filed for 2015 Audi A4 vehicles (US, public record).

Where owners report problems

engine

electrical system

power train

engine and engine cooling

air bags

What owners say across generations

Sentiment is sharply divided by generation and is heavily dependent on diligent maintenance. The B9 generation (model years approximately 2017-2023) receives a generally positive to mixed assessment, with owners praising its refined driving dynamics, comfortab

B8/B8.5 Generation (2008-2016) 2.0T:*
Excessive oil consumption – very frequent.
Timing chain tensioner/guide failure leading to catastrophic engine damage – very frequent.
Water pump and thermostat housing failure – very frequent.
High-pressure fuel pump (HPFP) cam follower wear – recurrent.

Owner insights cover all generations of the A4.

Typical used price

Used A4 listings typically run $10,061–$18,889 across 2006 to 2024 model years.

Other A4 model years

2020 A4 2019 A4 2018 A4 2017 A4 2016 A4 2014 A4 2013 A4 2012 A4 2011 A4 2009 A4 2008 A4 2007 A4 2006 A4 2005 A4 2004 A4 2003 A4 2002 A4 2001 A4 2000 A4 1999 A4 1997 A4 1996 A4

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