NHTSA Complaint #11580862 — 2008 VOLKSWAGEN R32

My vehicle started to develop a crank no start and intermittent stumble when idling at a light shortly after starting. I chalked it up to a possible fueling issue since I had lean codes. I replaced the fuel pump and filter with OE supplier parts. Within two months the crank no start situation returned. I began to research the concern and buried in a forum someone mentioned checking fuse 43 in the underhood fuse box. I went out to my car, removed the fuse and found that there was arcing on one of the legs and extending upwards into the fuse itself. I researched what the fuse is for on the VW service information page and it supplies power to the ignition coils. When I got home I removed the fuse box, opened it and found that the terminals for that fuse were slightly opened when compared to the rest of the box. I have not taken my car to any shop since as I was a certified VW tech and have the appropriate tools, education and training to work on my car. I have attached pictures of the fuse and the interior of the fusebox that shows the slight spread on the terminals. This thread covers what was happening to my car almost exactly, post 27 is where I learned about that fuse.