The following removal procedure is specifically related to a 2002 Jetta, but should apply also to the New Beetle and be generally related to other models of TDIs. It would be beneficial prior to removal to familiarize yourself with the various components of the Garrett VNT-15 turbocharger by reading this entire procedure and examining the pictures.
Read more from the original source:
How To: Remove and Clean a VW Golf/Jetta Turbocharger