hello all i recentlly got a gti tdi 150 golf and in the month iv had it the flywheel has gone , 2 intercooler pipes, turbo vains was stickng and now i have a knocking thumping noise from my intake what do i do about this . is it the head,cams? or should it be burned and i go back to honda and just worry about tyres and brake pads ? help !!!