Hello there, I have had a strange problem since putting the 1242 in the Cinquecento it has been cutting out during idle then being stuborn to start again afterwards. so after a while i gave up and took it to a local test and tune garage where they told me that everything was fine apart from the vacuum levels on idle and that this could be because it was a tooth out on the cam belt. I brought the car back home thinking ah simple job and no joy still the engine cuts and now it wont even strike up or turn properly on the starter if the coils are plugged in. i starting to run out of patience as every time i fix one problem another rears its head. Does anyone have any idea what i could be doing wrong? 