I have lots of questions lads. VAG COMed the car - G42 error, G70, EGR and intake air sender. All reading that there is error connecting to positive with most, I dont have the printout with me at the moment. DOes anyone have a map of the 2.5 TDI V6 engine so I can start changing these bits. Firstly where is the Intake Air Sender ? Thanks for any help, as soon as I get some know how I can start posting help myself.