2.5

  1. D

    2000 Audi A4 #B5 2.5 TDI Quattro - Wont Start (Lift Pump maybe)

    Hi All First post, so please go easy on me. My 2.5 TDI suddenly decided it was going to stop working Saturday night (@ 1am) and now wont start. Its got Diesel (even topped it up) & it cranks fine but doesnt fire up. At first i thought it might be the key (as its pretty tatty)/immobilizer...
  2. rasapx

    Advice needed for 2.5 V6TDI tuning.

    Hi Guys, I have a B6 A4 2.5 V6TDI, with BDG engine code and /w multitronic transmission. Recently I'm thinking on a slight tuning, but I hae some concerns about it. First of all, the transmission. I have no problem at all with it so far, but I'm not sure how will it handle the increased...