black smoke

  1. A

    Black smoke on low rpm when warm

    Hi .. I have a 57 plate allroad 3.0tdi. If does not have dpf. When cold it accelerated and behaves like it should without smoke. However once warm it will hesitate blow black smoke and once the gearbox shift down a cloud is produced before the car takes off. It happen s every time even after a...
  2. A

    HELP Audi A4 B7 2.0tdi S-line 2007 - Inlet Manifold Actuator Fault

    Hi guys, please help if you can? I've been having the issues with my Audi A4 B7 2.0TDI s-line where up to 2000 rpm the car is lumpy and has loads of black smoke out the back until the turbo kicks in at 2000 rpm. Above 2000 rpm the car goes like mad as the EGR valve was shut off when the car...
  3. A

    Audi A4 B7 2.0TDI - Inlet Manifold Actuator Fault

    Hi guys, please help if you can? I've started to have issues with my Audi A4 B7 2.0TDI s-line where up to 2000 rpm the car is lumpy and has loads of black smoke out the back until the turbo kicks in at 2000 rpm. Above 2000 rpm the car goes like mad as the EGR valve was shut off when the car was...
  4. redb7avant

    Black smoke and turbo lag

    Hi everyone, I'm new here so excuse me if this is posted in the wrong place. So I bought a 2006 A4 Avant S-Line 2.0TDI 140 in November last year. When I bought the car it had been sitting for a short while (2 months or so) Since then, it has been producing more and more black smoke, but the...