See more from Ask Carzone 
Does my Audi A5 have a chain or belt?
Does my Audi A5 2008 2.7 TDI have a timing chain or timing belt?
Our answer:
Hi Ben,
It has a timing chain for most of the drive, but within that is a small belt for the fuel pump as well.
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.