Hi Paul.H, I am looking at two C5's a 2.0 Hdi and a 2.0i. Both are on an 03 reg. Just a bit worried about reliability, repair and maintenance costs which is stopping me from buying one at the moment. Seen a few issues with weeping suspension and worn creaking suspension. So I am trying to get some idea of costs and difficulty for DIY repair. I am very handy with the spanners. If I go down the petrol route I would convert to lpg, do you happen to know if they convert ok? Regards