Audi A4 B8 (2007–2015)Faults with the timing chain
Timing chain of the Audi A4 B8: problems and faults
In the Audi A4 B8 there are 2 documented faults with the timing chain: timing chain and tensioner wear (2.0 TSI / TFSI engine) and timing chain stretch and tensioner wear (3.0 TDI V6 engine).
- Critical severity: Timing chain and tensioner wear · 2.0 TSI / TFSI engine
- High severity: Timing chain stretch and tensioner wear · 3.0 TDI V6 engine
Most serious fault: Critical severity
Faults by engine
From most to least important. Check the affected years and versions on each page.
Symptoms these faults cause
Parts for the Audi A4 B8 for faults with the timing chain
The same search across several shops so you can compare prices. The part number varies with the engine and year: confirm it with the registration plate or VIN.
Timing chain kit (chain, tensioner, guides and sprockets)
Timing chain kit with tensioners and guides (3.0 TDI V6)
Timing chain tensioner V6 TDI
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Frequently asked questions
What faults with the timing chain does the Audi A4 B8 have?
In the Audi A4 B8 there are 2 documented faults with the timing chain: timing chain and tensioner wear (2.0 TSI / TFSI engine) and timing chain stretch and tensioner wear (3.0 TDI V6 engine). Each fault has its own page with the affected years and versions, the symptoms and how to check for it.
Which engines of the Audi A4 B8 have faults with the timing chain?
The documented faults affect the 2.0 TSI / TFSI and 3.0 TDI V6 engines. Check the years and versions on each page: they do not always affect every unit.
Have you had a fault with the timing chain on your Audi A4 B8? Tell us at what mileage and how much you paid. Report your fault.
Sources
Every fact on this page links to its source. If you find an error, let us know.
- 3.0 TDI: Viele Probleme, teure WartungGebrauchtwagenberater.de · Motoring press · published 28 January 2023 · consulted 9 October 2026 · in German
- Tous les problèmes sur Audi Q5 2008-2017 (322 témoignages)Fiches-auto.fr · Owners' forum · consulted 9 October 2026 · in French