Timing Chain Replacement Cost Guide (DIY vs. Mechanic Pricing)
Audi 3.0 TDI Timing chain advice | Audi A5 Forum & Audi S5 Forum
Timing chain job on a 4.2 V8 Audi. This is the transmission side of the engine. I had to split transmission and engine before being able to reach the timing. : r/Justrolledintotheshop
Is this the dreaded Cam Chain failure!!! | Audi-Sport.net