How to Remove Volkswagen Touareg TDI ECU VRTuned.com June 23, 2014 Product Info, Tuning Tech Ready to get your VR Tuned ECU Flash done on the TDI Volkswagen Touareg 3.0L V6? Here is how the ECU comes out. Not difficult, just need basic tools and patience. Its located against the passenger side front window. Once you pull the ECU and frame out, you will need to cut off the security nuts as pictured. Leave a Reply Cancel ReplyYou must be logged in to post a comment.