heavy misfire

  1. 961 - Heavy Misfire - the full kangaroo

    Hi Peeps, My 2011 961 (1500 miles on the clock) has developed a very nasty misfire. It began to get this bad habit about 3 or 4 days ago. It grew worse and worse and now it is there all the time (making it easier to track down I hope). Now, when I say misfire, I don't mean the usual flutter...