I have two rust holes in the floor of the car, right in front of the fuel tank. I'd like to pull up the carpet and weld in steel sheet so I can pass inspection. Anyone know how to go about doing this? I'd assume I would pull out the rear seat and peel up the carpet from the back.

This is probably a stupid question but I've searched via google, realoem and briefly tried the wiring diagram yet could not find the answer to this so I figured I would ask. To what do the wires that are routed through the trunk floor connect to? See attachment. (image not mine) Long story...

I'm posting for others that may experience this in the future. This issue is resolved for me now, but I'm hoping future searchers will have a faster time diagnosing this issue as a result of this thread. This happened on my 11/02 build 325Ci with the M54B25 motor with 88k miles. No "mods" other...