sparkplug

Cars been burning abit of oil recently so i took the plugs out to check them and found this It doesn't look right to me and i'm not sure whats caused it to be honest, could it be a lean or rich running problem? any theories welcomed

Hi my first post and my first seat (Ibiza 1.4s 2001) if anyone can help ...thank you i purchased some spark plugs today but there is two types (2 of each) i have 2.......... Bosch super plus...plus yttrium (yttrium electrode) i have 2..........Bosch platinum (platinum...

2 months ago , I had a coilpack problem.. Second time in 6 months.. First time it was the first coilpack. Last time it was the second coilpack. (i have used vagcom) 1 Month later i was driving on the free-way driving 120 km/h. Turbo was boosting on that moment. I had 1.2 bar at that moment...

What gap should i set my spark plugs to. I am running IHI and 1.2bar off boost? Also im using NKG PFR6Q plug. (Dont know if this makes a difference).