Hi guys, Recently I have changed jobs and doing a lot more miles now so was wondering if it would be wise changing to a diesel. I currently have the 1.4 tsi 140 which is a great little car and is averaging around 42 to 46 mpg on the run to and back from work (depending on traffic) which I think is really good. I have saw a nice 184 dsg fr with low miles for sale and was wondering how much better on fuel it would be over the 1.4? Also are there any common problems on the 184 engine to look out for?