Hi, ive only had my astra coupe about two weeks i really like it but ive had to spend some money on it all ready! Its been running rough intermitterly, some days better than others, get worse the hotter the engine gets especial at low speed (30mph) it sorta chugs n pulls... sometime cuts out at a junctions! ive been told this is likely to be the coilpack at fault?? what do you think? oh and somedays tthe engine managment light comes on then goes off!! wheres best to buy? im told there not individual on these engines... so guessing its expensive then!! anyones advice is good!
thanks