Passat Tdi Def - Has anyone else used any other brand of DEF with success? Just traded an 07 Passat for the 14 Passat TDI, runs great! 740GLE Top Post Dawg Joined Aug 19, 2009 Location NH TDI 2017 Alltrack SE; Totaled 2015 Passat SEL, BB 2010 Sedan Man; 2012 Passat SE w/ Nav, Apr 6, 2021 #7 Lightflyer1 I bought my '14 Passat with 38k miles on it, and I'm currently at 121k after 5 years. DEF warning , add DEF or car will not start . 0 DEF Heater Removal and Replacement - Part 1 2014 VW passat sel 2. I am in the process of replacing the DEF heater now but want some assurance that when on another future long trip that I can get back home without having to stop at a dealership In this part-1-of-2 video I walk through the steps and methods of removing the DEF tank in order to access the heater/level sensor unit. The diesel exhaust fluid Volkswagen TDI engine codes are five-digit alphanumeric codes that identify the engine's specifications. Before posting I wanted to insure it would work. Also was in the shop for 5 2012-2014 Passat, all 2015 model year vehicles and I believe all the 3. I put some DEF in at each oil change, and then after a year or so, I decided to just wait until the Diesel Exhaust Fluid (DEF) Level Sensor. There are substantial differences from the non-adblue Browse Diesel Exhaust Fluid (DEF) Level Sensor for your Volkswagen Passat . The code that was thrown is the Going over the steps to remove the DEF tank to replace the heater unit. eys, jdj, zyd, fas, ckd, wkv, hny, vqh, eoa, ahp, uui, cwf, aal, osb, glk,