Audi A4 AVF, won't go past 1400rmp, heavy white/blueish smoke

Hello People. Recently I've bought an Audi A4 B6 with AVF engine. It was after a crash and had a front right wheel and suspension damage which is fixed already.

Right now, the problem is that car won't rev more than 1400rpm, shaking a bit and a lot of white/blueish thick smoke is coming out. Any ideas what could it be?

Hows the ASV? Full open when the engine is revving?

Thank You, I'll check it in a few days.

Check underneath for any damage to the big air tubes/intercooler. Or anything near that wheel that was damaged.

Thank You. It was AVS. I think it broke off after the crash. Zip tie going to be fine for now.