hi everyone, i recently bought a 307 2.0 diesel hdi 110 one, i have a few problems with it though which are driving me nuts. The first problem is the fuel gauge does not work, we have tried the tank sender and filling up the tank but those have no effect, just sits flashing empty at me. The second one is it comes up saying unblock diesel filter it did say anti pollution but we regenerated the cat and that has gone but every now and then the car shutters and shakes abit and the unblock diesel comes up on the screen. The bizzare thing is it still drives just the power isn't as good. anyone help us out on this one? would be very grateful cheers again mark.