08-02-2015, 12:54 PM
Right so cleared codes and they haven't come back. Swapped injectors around but still when I unplug injector 1 the engine doesn't change but when I unplug any other injector there is a dramatic change. Checked coil and there is spark on every plug. Changed plugs. I'm not 100% it's misfiring because it doesn't sound too bad now, baring in mind there is a loud exhaust on. But it must be if there's no difference when I unplug number 1 injector, correct? Any ideas at all?