Hi guys looking for a bit of help my car started to misfire at low revs today lucky i was on my way to a garage that i use and one of my friends is an ex renault mechanic it put on the engine light at first and then the esp light and lots of white smoke and a smell of petrol i plugged it in and it said misfire in cylinder 1 so i changed the coils in 1 and 4 but still the same he said it could be a valve o ya it making a funny noise when it starts its like the fuel rail is trying to build up pressure has anyone had this prob im going to do a comperssion test in the morning
it has 60k i was just going droping the car so we could do the tappets and the belts what a balls and to make it worse my williams is there as well the alternator went on that last wk