air intake

  1. Ads_Essex

    Loose plug beside airbox/battery

    Morning all. Does anyone know what this plug is for (and if the empty fuse holder relates to it). Nearside of engine, beside battery. Cheers
  2. PK77

    A4 CABRIOLET 2.0 TDI UNKNOWN ISSUE PLEASE HELP

    Please help. I have no idea why this is happening to my A4 2.0 TDI 2007.
  3. PK77

    A4 CABRIOLET 2.0 TDI UNKNOWN ISSUE PLEASE HELP

    Please help. I have no idea why this is happening to my A4 2.0 TDI 2007.
  4. A

    Removing The Airbox Housing

    Hi all, I have an Audi A4 B8 Diesel S Line TDI We are trying to remove the air box housing, there is a cable running through the bottom of it which we can't work out what it is, it does look as though it controls a valve of some sort. Does anyone know, if we were to upgrade the box would we...
  5. Varun Patrick

    Open Air Filter Through Empty 'stock' Filter Box

    I own an Audi A3 1.4 TFSi (125HP) and I am currently looking to switch out the stock air filter for an open air filter system. I have searched through many forums and pages but have not been able to find an answer to this question: Is it alright to remove the stock air filter from the filter...