Posted by Rob NicholsonRobert Nicholson
on July 30, 2012, 7:07 pm, in reply to "Re: Audi A4 R4 2.0PD TDi BRD 2007 - Code 08194 P2002 DPF Sensor fault #"
Hi Liam,
I have just bought the Tunap DPF cleaning kit, a little pricy at £350+ but this includes solution for 6 cleans, they will come out and demo it so you will have your problem vehicle cleaned for free 
, we saw a big reduction in differential pressure after cleaning the DPF
Cheers
Rob
