Hi, had my egr replaced by audi, after 2 weeks I noticed when dpf does regen fan running etc smells like burning plastic which is normal but also see smoke behind engine where turbo is when ever I accelerate in neutral, Went back to audi they changed the clamp on egr now does it again! Have a look and other video makes strange sucking air sound
audi a3 tdi s line black edition 2011