See more from Ask Carzone 
Belt or chain in the 2015 Audi A6?
Hi. Just wondering does a 2015 AUDI A6 2.0 TDI SE ULTRA 190 BHP have a timing chain or belt. Do they give much trouble?
Our answer:
Hi Ruairi,
That car's engine has a timing belt and in general it has proven to be robust so far.
Have a motoring question? Ask us here!
Ask us anything motoring related and please provide as much information as possible so we can give you the most accurate advice.