Hi all, decided to do the N249 bypass today which I managed with ease thanks to the various guides on the forum. Also managed to replace some perished hoses with some Forge items which was nice m easy. Coil packs were also going to be replaced with some red top versions but I noticed a little oil on Coil 2 as I pulled it out and Coil 3 was dripping in the stuff. Can any of you tell me why this has happened and what needs to be done to resolve it. Thanks.