How you guys doing, i need some help with this Audi a4 that im looking to buy. It's a 3.0tdi black edition, the car drives alright but what worries me is this ticking sound on the left side of the engine when it is on idle, does anyone know if this is normal on these 3.0tdis? I have a link below where i recorded how it sounds please check and let me know,Much appreciated



https://youtu.be/f4PUsp7RsQw