Hey there, I've had my Citroën C3 LX 1.4 HDi (2003) for about 2 years now, and I've had this problem since I got the car from Copart (yes, I know, Copart, haha). When using the accelerator pedal, it's not exactly smooth. It's really hard to describe, but basically you can only push the pedal centimetres at a time, it doesn't 'glide' smoothly. Instead, it sort of moves in a jagged kind of way. This doesn't interfere with the acceleration or driving the car in any way (it recently passed its MOT with no problems) but I was wondering whether or not I should get this looked at? It doesn't make the car rev or anything, it's just a bit of an annoyance. Any help is appreciated! (Sorry if I rambled on a bit).