I hope someone can help! I have an m reg punto 90 elxi 1.6. I have had this car for a year and only had to change the exhaust. Over the past few weeks it has been playing up when i start it now for a few days, the engine failure light has come on. I have looked in the manual and am totaly confused! The thing is it doesnt stay on if i start the car up a few times. Has any one got any ideas of whats wrong and if its going to be expensive? Thanx x