Audi and biodiesel

[Jimk]

We make biodiesel which we have been using in our work diesel vans as well as our private vehicles. We have done this using 100% biodiesel over the past year with excelent results. Now this is one for you. I have recently acquired an Audi 190TDI 2003 model which still has a year and a half to go under warrenty. I asked Audi South Africa if there was any problem using Biodiesel in the Audi.
Their reply was as follows:
Dear Mr Kohler
Thank you for your e-mailrespons received by ourCustomer Interaction Centre.
Kindly be advised that the entire warrenty on your vehicle will be cancelled should you decide to use biodiesel.
We trust that you have understanding for our position in this regard.
yours faithfully.
Lynn Kleinhans
Specialist: Customer Interaction Centre.

I am still going to ask them their reasoning behind this.
Voorsprung what?:confused:

[andysuth]

http://www.audi.co.uk/etc/medialib/c....0033.File.pdf (http://www.audi.co.uk/etc/medialib/c....0033.File.pdf)

It's a post 2002 engine, that's the problem.

-AS