Yes, there was simply too much corrosion to deal with on my E46. I live in a region where corrosion eats most cars.The engine also had an issue if I was driving slow for a long time and suddently floor'd the pedal, then a heavy black smoke came out for the 1st min.
You have to show everything in your video how do in the motor room. What did you do with the cables and resistance. Where did you hide them. The only good thing with this video was that I can change the bulbs from motor room. The rest wasn’t interesting.