Hi all,

I've just gone to do my first spark plug change on the car. Engines at 50k and I've done about 10k of that in my ownership. Cylinder 3 coil boot covered in very dark sludgey oil. Hoping this is just a seal and not something more sinister! Car seems to be running fine so assuming its seal but wanted a second opinion. Not actually pulled the plug yet couldn't find my socket.

 

there are a number of seals that make up the rocker cover set with the spark plug seal being one of them........buy full kit (genuine Subaru) and change them out

 

Speak to Alyn @ AS Performance. He will be able to tell you what kit you need.