What`s the best thing to do with an old diesel car?
(WorldNews Environment)

I live in the new ultra-low emissions zone, so I´ll have to pay £12.50 a day. What should I do? Every week a Guardian Money reader submits a question, and it´s up to you to help him or her out - a selection of the best answers will appear in next Saturday´s paper. I have a 15-year-old diesel car in...