aztecboi
Active member
After now owning my 2010 Jetta TDI for 15 months and only using Propels B5 Biodiesel since I bought it, I have finally decided that I want to upgrade to using their B20 Biodiesel blend. Anyone else out there have a 2009+ VW Jetta TDI running B20 or higher? If so, how is your car running? Have you had any fuel related problems with the car since using B20? Just want to get a few opinions before I fill up for the first time with B20. Thanks!