Q: i have a Peugeot 206 2.0 HDI on a 02 plate can i run it on Bio Diesel without any modifacation
A: All diesel engines can run on bio-diesel engines. Whether the manufacturer wants you to do it or not is another matter. I have tried running my Mazda 6 on bio diesel for 3 months, but I seem to get 20% worse fuel economy so the cost differential is wiped out so I've moved back to using regular diesel now. I suggest the best thing to do is to call Pure Fuels and ask them - www.purefuels.co.uk