i brought the vehicle in January 2007, privately from London.

Hello, i am having a lot of problems with my clio expression 51 plate, firstly i brought the car not knowing that it had been in an accident and was repaired quickly and sold to any mug who would buy it, that happend to be me! so ive replaced the drive shaft, got some of the electrics fixed (clock and heating stayed on without ignition) and now im experiencing more problems, i have already paid £1000 in labour and parts in getting the car road usable; anyway here are my current problems: 1) At times the car seems to have no acceleration, when i say this i mean my foot is to the floor and im doing 30 mph in 3rd cant go any faster and if i switch to a lower gear it basically comes to a standstill, this usually happens in the mornings when my heating is on but recently its been happening when ever, a little light comes up on the dash which means something electrical is wrong with the car when this happens. I usually have to pull over and then continually try and get the car to move like normal, i get stuck in 1st gear and there is no acceleration. My dad has put this down to my petrol usually being low and he says that i have let all the **** in the fuel tank come up, im not too sure about this because of the electrical light, infact im definately convinced that it isnt to do with fuel because tonight it happend and ive got half a tank of petrol, the light however did come on, so im putting it down to something electrical but does anyone know what? If any one on here had any ideas or thoughts i would be very grateful to hear them.