is there any1 out there that can help me with my 1.4 sport corsa the engine mangement light stays on and when i come to a stop or slow down it just cutts right out or when im driven at 60 70 mph it just loses power i just had a cluch but into it and ever scince its being like that and its geting wrose. dose any1 have any ideas with me buting to much money into it :