i need help really bad i got a S reg 16v sporting (punto) and i don't understand wats happened to it, it was really really nippy one day on the way home from work it started making some funny noises.....they sound like when u 1st start your car in the morning and its cold if u pull off fast when it's cold it has no power right!?!?!? well my car drive's like it's cold 24/7 it has no power what so ever my spark plug and leads are only about 2 months old the timing belt is new i've put red X in the system and it didn't help i've run out of ideas please help!!!