So full service completed, changed the spark plugs, oil/filter, air filter, fuel filter and cabin filter. Found 3 whole flies in the oil so that really needed changing!
I took off all sensors attached to the intake and air box and cleaned everything. Put it all back together and now the engine management light has turned itself off and the car is driving like a dream!
This is just an observation and I've got no idea what they are called but I took out and cleaned the plastic turbine thingy's which slot into the top of the manifold... I didn't notice them making noise before I cleaned them when I turned the ignition on... Now I can hear them spinning up... I'm just wondering if the Bank 1 side wasn't spinning properly and therefore causing it to under/over fuel and therefore misfire?
Anyway its driving well now and I'm really happy!
Just after a full leather interior and 17/18 inch alloys! :)