been sure for ages that my cars been playing up thats the main reason i bought the code reader(which dosent bl..dy work) on way home tonight came round a bend put my foot down and as per normal no real power but also this time car started to miss lasted for a little while then car was back to normal plugs arent new but only been on six months(vauxhall ones)and not done many miles at all.could be them but doubt it coil pack maybe? or any other thoughts guys as car is really starting to wind me up 🙁