Hello Senior Leigh,
I used your M278 sparkplug video to begin the process of my valve cover gasket repair, so thank you very much. I've noticed you have provided documents to help people with their jobs. With the coils and plugs removed, I am not 100% sure what to do next. Can you tell me how I can obtain WIS documents for my repair job?
FYI - the leak is on the drivers side, but I am considering doing passenger side since I am already in there.