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Common faultsAudi
Audi brand mark

Audi common problems & reliability

Model-by-model fault guides for Audi. Pick a model to see its known issues, when they typically appear, and what to inspect before you buy.

Audi brand mark

Audi A1

2012–2025 · Mk1/Mk2

4 known faults to check

Audi brand mark

Audi A3

2012–2025 · 8V/8Y

4 known faults to check

Audi brand mark

Audi A4

2009–2016 · B8

4 known faults to check

Audi brand mark

Audi A5

2016–2024 · B9

4 known faults to check

Audi brand mark

Audi A6

2014–2025 · C7/C8

4 known faults to check

Audi brand mark

Audi A7

2011–2018 · C7

4 known faults to check

Audi brand mark

Audi A8

2010–2017 · D4

5 known faults to check

Audi brand mark

Audi Q2

2016–2025 · Mk1

4 known faults to check

Audi brand mark

Audi Q3

2012–2025 · 8U/F3

4 known faults to check

Audi brand mark

Audi Q4 e-tron

2021–2025 · Mk1

5 known faults to check

Audi brand mark

Audi Q5

2013–2017 · 8R (1st gen)

4 known faults to check

Audi brand mark

Audi Q7

2015–2024 · Mk2

4 known faults to check

Audi brand mark

Audi Q8

2018–2025 · 4M

4 known faults to check

Audi brand mark

Audi TT

2014–2023 · 8S

4 known faults to check

Severity reference: LowMediumHighCritical

← All makes audi
VehicleFaults

One checklist per car. Every fault that model is known for, in the order a mechanic would look for it · before the money moves.

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