Hello, I am new to here. I have a question. I hear some ticking noise when I start my Tiguan 2.0 TDI. When I change gears (1-3) and accelerate I hear the ticking. After 5-6 minutes of driving, and then the engine is warm (oil is +55 degrees ) the ticking stops. I did the scan with VCDS and nothing comes on? Can someone suggest what to do? Thank you very much.