Hi guys,
Did my first DIY sanding and polishing of headlamp for a friend. Posted here because of DIY and not in Auto Detailing because that one is sifu area....
This lamp was in really bad state, so he remove and...
Have a myvi with BOT using YRVT manifold, turbo, intercooler etc.. it comes with this bosch pbv, the vacuum hose runs back to the intake manifold but somehow when boosting even as low as 0.1bar i hear a whoooshh...