Electrical problem

[Niall]

yea had a look niall and got to it,cant undo it as i need a small 6mm allen key which i dont have at the mo. unplugged it and soasked in wd40 and see how that works first of all..whilst i was there i found my pipe next to the cam (which goes into the air routing) was off so put that back on also,that probvs aint helped things and makes sense why my arm is black

Tbh I don't think they clean up. I think it's a internal fault but it's worth a try! There easy to get hold of if you need a new one and I think there even quite cheap from pug. Let me know if you want me to have a look if you don't have service box.